Non-Dairy Probiotic Drinks: An Underutilized Alternative
Probiotics are live microbial dietary adjuvant that when consumed in adequate amount beneficially affects the host physiology by improving immunity and maintaining balance in the intestinal tract. Recently, awareness of the health benefits of consuming microorganisms as probiotics has increased. Probiotic foods are categorized as functional food, which are foods, or food ingredients that may provide a health benefit beyond their nutritional composition. The efficacy of probiotics largely depends on the amount consumed and the viability of the cells in the food matrix. To this effect, different types of foods were proposed as a carrier for probiotic cells, of all these foods, dairy products offer the most suitable environment for probiotic viability and growth. However, dairy-based probiotic drinks have one or two limitations in term of cost and being unsuitable for lactose intolerant individuals. Considering these limitations, other non-dairy-based food matrices such as malt-based beverages, fruit juices, cereals, vegetables, and some underutilized and under-exploited plants have been suggested as an alternative. One major challenge of using these non-dairy vehicles for delivery of probiotics is the stereotypic nature of people’s thoughts, and taste regarding dairy-based probiotics which has influenced their acceptability and consumption. This review is therefore meant to provide more information on these non-dairy based underutilized alternatives and possible ways to improve its general acceptability.
Introduction
Probiotics are non-toxic, non-pathogenic “live microorganisms which when administered in adequate amounts; confer a health benefit on the host [1, 2, 3]. Initially, the word ‘probiotic’ comes from the Greek word‘pro bios’ which means ‘for life’ as opposed to ‘antibiotics’ which means ‘against life’ [4]. An increase in consumer awareness of the impact of food on health has led to the rapid growth of the global probiotic food market, statistically, probiotic products now account for about 60% to 70% of the total functional food market [5, 6, 7]. Probiotics have been with us for as long as people have taken fermented milk, but their association with health benefits was established at the turn of the last century [8, 9, 10]. They can present both intestinal and non- intestinal health effects on the host [11], and are known to support or improve health by; the regulation of intestinal and respiratory microbiota [12, 13, 14], maintaining mucosa integrity, stimulation and development of the immune system [15], stimulation of repair mechanism of cells [13, 16, 17], decreasing the apoptosis of epithelial cells [18], aiding the production of antimicrobial peptides like defensing, cathelicidins bacteriocins, microcins [16], synthesizing and enhancing the bioavailability of nutrients [10, 19, 20], improving gut digestion by producing some extracellular enzymes, improving fat or lipid metabolism [2], reducing symptoms of lactose intolerance [10], synthesis of vitamins, predigestion of proteins and Degradation of undigested food products (cellulose or oligosaccharides) [10, 20, 21, 22].
With all these proven health benefits of probiotics, they still need to be delivered to their active site to perform their functions [23, 24]. Thus, it is important to know that the efficiency of probiotics largely depends on the amount consumed and the viability of the cells in the food matrix [5, 23]. Moreover, probiotics are majorly prepared as food supplements and different types of food and food products have been proposed as their carrier. Among all these food, dairy products offer the most suitable environment for probiotic viability and growth [25]. Notwithstanding these advantages, dairy-based probiotic drinks have some limitations such as the inability to digest lactose in milk due to the absence of lactase enzymes in some individuals, the presence of high levels of unsaturated fat and cholesterol, allergic reaction to the milk protein in some individuals, unsuitability of the food for vegetarians and relatively high cost as compared to other product [26, 27]. Considering these limitations, other non-dairy-based food matrices such as cereals (single or multiple), fruit juices, vegetables, and some underutilized and under-exploited plants have been suggested as an alternative [23, 24]. However, the stereotypic nature of people’s thoughts and tastes regarding dairy-based probiotics has influenced the acceptability and consumption of their non-dairy counter parts. Therefore, this review will elucidate more about this underutilized alternative and possible ways to improve its general acceptability.
Probiotics
Probiotics are live microbial dietary adjuvants, and their functionality is generally strain-dependent [28], however, the most popular strains of probiotics used are represented by the following genera: Lactobacillus, Streptococcus, and Bifidobacteria, but other organisms including Bacillus sp, streptococcus sp, Enterococci sp, Escherichia coli and yeasts have also been used as probiotics after detailed evaluation [29, 30].
Selection Criteria for Probiotics
In the search for probiotic candidates, Table 1 gives a summary of some of the selection criteria to look out for.
| Selection criteria | References | |
|---|---|---|
| 1 | The probiotic strain itself should not compete with or hinder the growth of desirable microbes. | [28,29] |
| 2 | The probiotic strain and its fermentation products, or its cell components should be tolerated by the immune system. | [15,31] |
| 3 | The probiotic strain should be tolerant to low pH and high concentrations of both conjugated and deconjugated bile acids and must not deconjugate bile salts. | [10,32,33] |
| 4 | The probiotic strain should not carry transmissible antibiotic-resistance genes. | [28] |
| 5 | The probiotic strain, its fermentation products, or its cell components should be non-pathogenic, allergic, carcinogenic, or mutagenic to the host, it should have a ‘generally regarded as safe’ (GRAS) status, having a low risk of inducing any disease. | [10,11,17] |
| 6 | The probiotic strain should be able to adhere, survive, proliferate within the host, and be indigenous to the environment where it is presumed to be active. | [4,10,17,21,34] |
| 7 | The probiotic strain must be capable of being prepared on a large scale and should be able to multiply rapidly, with good viability and stability in the product during storage. | [23,30,35] |
| 8 | The strains must not produce off flavors or textures once incorporated into foods. | [26,36,37] |
| 9 | The probiotic strain itself should not compete with or hinder the growth of desirable microbes. | [28,29] |
| 10 | The probiotic strain and its fermentation products, or its cell components should be tolerated by the immune system. | [15,31] |
| 11 | The probiotic strain should be tolerant to low pH and high concentrations of both conjugated and deconjugated bile acids and must not deconjugate bile salts. | [10,32,33] |
Table 1: Summary of Some Criteria Used in Selecting Probiotics.
Probiotic Foods
Probiotic foods are categorized as functional food, which are foods or food products that may provide a health benefit beyond their nutritional composition [23]. Food materials are known to play a specific role in the growth, functionality, viability, and survival of probiotics. Features of raw materials such as the presence of natural antimicrobial compounds, acidity, diacetyl, and hydrogen peroxide can cause the loss of viability of probiotic microorganisms [38]. Therefore, strains should be carefully selected for each type of food product [39]. Generally, most probiotic products are dairy-based, according to statistics; there are over 380 types of probiotic products in the world, of which 80% are from dairy sources [5, 6, 7]. This has limited the benefits of probiotic foods to only a specific group of people as nondairy probiotic products with cereals, legumes, fruit, and vegetable origins are very rare [40]. However, the demand for new flavors and tastes and the emerging evidence of the health benefits that can be acquired from the interactions between non-dairy food components, probiotics, and gut commensals has led to the exploration of nondairy-based products [41, 42].
Non-Dairy Probiotic Foods
Non-dairy products have been suggested as an alternative probiotic food carrier to dairy milk due to their low cost, availability, suitability for vegetarians, health benefits, and good impact on the environment (their production results in the reduction of greenhouse gas emissions compared to dairy probiotics) [12, 43, 44]. In 2019, a global survey conducted showed that 40% of the surveyed consumers try to limit their consumption of animal proteins, which resulted from concerns about climate change [45, 46, 47]. The global dairy alternatives market size was valued at USD 26. 01 billion in 2022 and is expected to expand at a compound annual growth rate (CAGR) of 12.6% from 2023 to 2030 [48]. The market is gaining momentum and witnessing a high demand owing to the shift in consumer eating patterns and changes in diet trends. Furthermore, the increasing occurrences of cases of milk allergies and lactose intolerances are expected to drive the demand further in the forecast period [48]. Dairy alternative products such as soy, hemp, cashew, coconut, and almond milk are gaining popularity around the globe for their unique taste and health benefits. A variety of other raw materials include millet, legumes, fruits, vegetables, and nuts [49, 50, 51]. Nondairy probiotic products can either be developed by fermentation or non-fermentation processes [42, 52].
Fruits and Vegetables: Fruits and vegetables are considered healthy foods, as they contain several beneficial nutrients, such as minerals, vitamins, dietary fibers, and antioxidants [50, 53, 54]. In addition, unlike dairy products, fruits and vegetables lack allergens, lactose, and cholesterol. Several types of probiotic fruit and vegetable products such as fruits and vegetable juices, dried fruits, fermented vegetables, and vegetarian desserts with probiotics viability ranging from 106-1010 CFU/mL or CFU/g have been developed and marketed [34, 50, 55, 56]. Owing to their pleasant taste, flavour, and acceptability by all age and economic groups, fruit, and vegetable juices became one of the most studied, developed, and consumed probiotic fruit and vegetable products [57]. Several studies have demonstrated the feasibility of fruits and vegetables as suitable probiotic food matrices. Zhu, et al. [58], determine the functional efficacy of probiotics in some fruits and found tomato juice to be a good food matrix that maintains the viability of L sanfranciscensis even after 4 weeks of storage at 40C. Besides this, the juice was also found suitable for L. casei and L. delbrueki. Similarly, beetroot was found to be a suitable food matrix for L. plantarum, as the viability of the cells was retained even after 21 days of storage at 4°C [59]. Almada-Erix, et al. [60], found orange juice suitable for the delivery of L. rhamnosus with cell viability maintained at 6log CFU/mL after 28 days of storage at 40C. However, the juice was found unsuitable for Bacillus coagulans. Similarly, Wang, et al. [61], confirmed kiwi fruit as a befitting food matrix for L. helveticus. Furthermore, Wu, et al. [62], also found blueberry and blackberry drinks to be a favourable matrix for Bifidobacterium bifidum with viability in the range of 7. 3log-8. 2 log CFU/mL. Other fruits and fruits product that has been found to support the growth and delivery of probiotics include the peel of pineapple and pear [63], and banana powder [64]. Moreover, probiotic strains usually found in vegetable materials include; L. plantarum, L. casei, and L. delbrueckii [65].
Cereals: Cereal grains are still considered one of the most important food sources of protein, carbohydrates, vitamins, minerals, fiber, and phenolic acids for large segments of people all over the world [52, 66]. They are good sources of non-digestible carbohydrates that besides promoting several beneficial physiological effects also act as prebiotics that selectively stimulate the growth of Lactobacilli and Bifidobacteria species in the colon [35, 67]. This is because Strains of Lactobacillus have been recognized as complex microorganisms that require fermentable carbohydrates, amino acids, B vitamins, nucleic acids, and minerals to grow [28]. Fermentation of cereals is known to increase the bioavailability of vitamin B group and minerals such as calcium, phosphorous, iron, and zinc, due to the action of microbial enzymes such as phytases or the organic acids produced [67]. Additionally, fermentation also results in the decrease of non-digestible carbohydrates (poly- and oligosaccharides) and improves the quality and level of lysine [68]. Traditionally, cereals and whole grains have been used in the production of some indigenous probiotic drinks such as boza, bushera, mahewu, pozol, togwa, ogi [55, 69]. Many of these beverages are non-alcoholic manufactured with cereals as the principal raw material. Furthermore, oat- based substrates have proved promissory for the growth of L. reuteri, L. acidophilus and B. bifidum. Additionally, malt, wheat, and barley extracts have been demonstrated to have a good influence in increasing bile tolerance and viability of L. acidophilus, L. reuteri and L. plantarum [67].
Legumes: legumes are a rich source of carbohydrates (30– 60% of total content), dietary fiber (9–25%), and protein (19– 36%) containing the necessary amino acids such as lysine, leucine, and arginine [70]. They are a source of bioactive ingredients (including, e. g., polyphenols and phytosterols) [51, 71]. Usually, legumes are low in fat and contain no cholesterol, with a favorable fatty acid profile dominated by unsaturated fatty acids. They are also a good source of iron, calcium, zinc, selenium, magnesium, phosphorus, copper, potassium, and B-group vitamins. These intrinsic properties of legumes have been found to be key determinants of their suitability as a food matrix for probiotics and fermentation processes [72]. The development of legume-based probiotic beverages has expanded and enriched the range of milk alternatives available [73]. The most popular alternatives to cow’s milk are beverages made from soybeans, which are a type of legume [26, 74, 75]. Other legumes such as beans, peas, peanuts, and chickpeas are highly suitable to produce plant-based beverages [76]. Additionally, legumes like soybeans have been used in the fortification of cereal-based weaning food [77].
Limitations and Challenges in the Production and Utilization of Non-Dairy Probiotic Drinks
Non-dairy probiotic drinks have been greatly underutilized, generally unacceptable by all, and less consumed compared to their dairy counterpart [36, 37]. The reasons for this are mainly due to the stereotypic nature of people’s thoughts and taste preference for dairy-based probiotics [78]. This has caused a setback in research related to the development, production, and preservation of non- dairy probiotic drinks compared to dairy probiotic drinks. However, recently the awareness of the numerous health benefits associated with non-dairy probiotic beverages has turned the tide in its favour [23, 48]. The production of non-dairy probiotics has experienced some limitations and challenges which have been minimized by the discoveries and findings of some research and the advent of modern technologies [78, 79].
Intrinsic and extrinsic physiochemical and biological properties of food matrix such as pH, oxygen residues, product composition, storage temperature, antagonistic activity among probiotic strains, and varying tolerances of different probiotic strains to stresses have been found to influence the viability of most probiotic strains [30, 80]. Additionally, the presence of antimicrobials and inhibitors in many non-dairy food matrices has been found to influence their viability [28, 33, 43]. Among the antimicrobial compounds and inhibitors present in food, flavonoids, glycosides, saponins, tannins, alkaloids and organic acids top the list.
In plants, phenolic compounds, such as terpenes, aliphatic alcohols, aldehydes, ketones, acids, and isoflavonoids are known to possess pharmacological properties [81]. The bactericidal effect of Phenolic compounds is mainly through the disruption of the cytoplasmic membrane, binding or modification of proteins anchored on the cellular wall and lipid bilayer, or even changing the fluidity and permeability of the membrane [81].
Technologies involved in fermentation, encapsulation, drying, rehydration, and storage of probiotics have been developed and successfully applied to protect some of them from environmental stresses associated with various on-dairy food matrices, but there are still many technological challenges [37, 78]. Fruits juices are characterized by low pH and the incorporation of probiotics in fruit juices require protection against acid conditions [78, 82]. This has been extensively studied and probiotics are protected by microencapsulation technologies, which allow the entrapment of cells into matrices with a protective coating [78, 79]. However, there is a need to resolve some technical issues when applying this technology to produce new probiotics foods [37]. Things to consider include the appropriate encapsulation technique to select, safe and effective encapsulating material to choose from, and the most suitable bacterial strain to use. These choices have been found to affect the efficiency of encapsulation or result in a decrease in bacterial viability [82, 83]. Currently, only a few microencapsulated probiotics have been developed as food products [84, 85]. However, regardless of the promising benefits of this technique, some microencapsulated cells do not always show better survival than free cells. For instance, Roy, et al. [86] reported that the viability of microencapsulated L. reuteri NCIMB 30242 and free cells was not significantly different in a fruit juice and a soy beverage for 8 weeks of storage at 40C or 80C.
Probiotic bacteria are oxygen sensitive; oxygen residues in any probiotic product have an inhibition effect on probiotic bacteria viability. However, supplementations with ascorbic acid, and oxygen scavenger have been found to improve probiotic viability. Also, the incorporation of prebiotics (indigestible carbohydrates, such as fructo oligosaccharides and inulin) and neutraceuticals combination (isoflavones, phytosterols, and Omega-3-fatty acids) have been found to stimulate the viability and activity of probiotic bacteria [30]. Generally, the presence of probiotics in any food product does not infer or imply beneficial activities, retention of sufficient viable bacteria is a significant component of their quality and activities [87]. Strain-dependent properties of probiotics have increased the complexity of research into the interactions between probiotics and foods [23, 28]. Therefore, the choice of appropriate probiotic bacteria and their cultures as well as studying the relationship between bacteria and food matrices under different conditions are important [23, 33]. For instance, in some cases, an undesirable effect of probiotics on the aesthetic and sensory parameters such as textures, taste, aroma, and color of non- dairy drinks occurs [37]. This is mostly due to the production of different metabolic compounds during fermentation. This also has limited the general acceptability of these products by consumers. However, methods such as deodorizing, and the addition of sweetener, edible colour pigment, and flavour have been developed to reduce this limitation and improve the properties of these drinks and make them more appealing [26].
Conclusion
Dairy probiotic products, especially yogurts, have been dominating the market and the heart of men since time immemorial. However, there is a growing demand for nondairy probiotics and the market is gaining momentum and witnessing a high demand, owing to the shift in consumer eating patterns, awareness of its health benefits, and changes in diet trends coupled with the increasing occurrences of cases of milk allergies and lactose intolerance. However, due to the uniqueness of each non-dairy food matrix, the delivery of probiotics in adequate quantity to elicit beneficial effects has been a challenging task. This has led to underutilization and a reduction in the acceptability of these alternatives. Regardless of these limitations, technological advancement in the modification or supplementation of food matrices and probiotics has proven helpful in tackling and eliminating some of the roadblocks in the production, packaging, and storage of nondairy drinks and hence, improving their utilization and acceptance as a dairy substitute.
References
-
Evivie SE, Abdelazez AH, Li B, Bian X, Li W, et al. (2019) In-vitro organic acid production and in vivo food pathogen suppression by probiotic S. thermophilus and L. bulgaricus. European Journal of Pediatrics 10: 782.
-
Esaiassen E, Hjerde E, Cavanagh JP, Pedersen T, Andresen JH, et al. (2018) Effects of probiotic supplementation on the gut microbiota and antibiotic resistome development in preterm infants. Frontiers in Pediatrics 6: 347.
-
Markowiak P, Śliżewska K (2017) Effects of probiotics, prebiotics, and synbiotics on human health. Nutrients 9(9): 1021.
-
Fijan S (2014) Microorganisms with Claimed Probiotic Properties: An Overview of Recent Literature. International Journal of Environmental and Research and Public Health 11(5): 4745-4767.
-
Ryma T, Samer A, Soufli I, Rafa H, Touil-Boukoffa C (2021) Role of Probiotics and Their Metabolites in Inflammatory BowelDiseases (IBDs). Gastroenterol Insights 12(1): 56- 66.
-
Adebisi OO, Oyetayo VO, Ajayi KO (2017) Microbial quality and Sensory Assessment of yogurt marketed in Akure metropolis, Nigeria. International Journal of Scientific and Research publication 7(11): 704-710.
-
Hill C, Guarner F, Reid G, Gibson GR, Merenstein DJ, et al. (2014) The International Scientific Association for Probiotics and Prebiotics Consensus Statement on the Scope and Appropriate Use of theTerm Probiotic. Nat Rev Gastroenterol Hepatol 11: 506-514.
-
Da Pontes KSS, Guedes MR, da Cunha MR, de Mattos SS, Barreto Silva MI, et al. (2021) Effects of Probiotics on Body Adiposity and cardiovascular Risk Markers in Individuals with Overweight and Obesity: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Clin Nutr 40(8): 4915-4931.
-
De Brito Alves JL, de Oliveira Y, Carvalho NNC, Cavalcante RGS, Pereira Lira MM, et al. (2019) Gut Microbiota and Probiotic Intervention as a Promising Therapeutic for PregnantWomen with Cardiometabolic Disorders: Present and Future Directions. Pharmacol Res 145: 104252.
-
Prabhurajeshwar C, Chandrakanth RK (2017) Probiotic potential of Lactobacilli with antagonistic activity against pathogenic strains: An in vitro validation for the production of inhibitory substances. Biomedical Journal 40(5): 270-283.
-
Küçükgöz K, Trzaskowska M (2022) Nondairy Probiotic Products: Functional Foods That Require More Attention. Nutrients 14(4): 753.
-
Cosme F, Inês A, Vilela A (2022) Consumer’s Acceptability and Health Consciousness of Probiotic and Prebiotic of Non-Dairy Products. Food Res Int 151: 110842.
-
Ajuwon KM (2016) Toward a better understanding of mechanisms of probiotics and prebiotics action in poultry species. Journal of Applied Poultry Research 25: 277-283.
-
Almada CN, Martinez RCR, Santana AS (2015) Characterization of the intestinal microbiota and its interaction with probiotics and health impacts. Applied Microbiology and Biotechnology 99: 4175-4199.
-
Harbige LS, Pinto E, Allgrove J, Thomas LV (2016) Immune response of healthy adults to the ingested probiotic Lactobacillus casei Shirota. Scandinavian Journal of Immunology 84(6): 353-364.
-
Abbasi A, Aghebati-Maleki A, Yousefi M, Aghebati- Maleki L (2021) Probiotic Intervention as a Potential Therapeutic for ManagingGestational Disorders and Improving Pregnancy Outcomes. J Reprod Immunol 143: 103244.
-
Hashemi SMB, Shahidi F, Mortazavi SA, Milani E, Eshaghi Z (2014) Potentially probiotic Lactobacillus strains from traditional Kurdish cheese. Probiotics and antimicrobial proteins 6(1): 22-31.
-
Gogineni VK, Morrow LE, Malesker MA (2013) Probiotics: Mechanisms of Action and Clinical Applications. Journal of Probiotic Health 1(1): 101.
-
Plaza-Diaz J, Ruiz-Ojeda FJ, Gil-Campos M, Gil A (2019) Mechanisms of action of probiotics. Advances in Nutrition 10(1): S49-S66.
-
O’Bryan AC, Pak D, Crandall PG, Lee SO, Ricke SC (2013) The role of prebiotics and probiotics in human health. Journal of Probiotic Health 1: 2.
-
Fossi BT, Ekue NB, Nchanji gt, Ngah BG, Anyangwe IA, et al. (2015) Probiotic properties of lactic acid bacteria isolated from the fermented sap of palm tree (Elaeis guineensis). Journal of Microbiology and Antimicrobials 7(5): 42-52.
-
Nagpal R, Kumar A, Kumar M, Behare PV, Jain S, et al. (2012) Probiotics, their health benefits and applications for developing healthier foods: a review. FEMS Microbiology Letters 334(1): 1-15.
-
Sridharan S, Das KMS (2019) A Study on Suitable Non- Dairy Food Matrix for Probiotic Bacteria Systematic Review. Curr Res Nutr Food Sci J 7: 5-16.
-
Ranadheera CS, Vidanarachchi JK, Rocha RS, Cruz AG, Ajlouni S (2017) Probiotic Delivery through Fermentation: Dairy vs. Non-Dairy Beverages. Fermentation 3(4): 67.
-
Meybodi NM, Mortazavian AM, Arab M, Nematollahi A (2020) Probiotic viability in yoghurt: A review of influential factors. Int Dairy J 109: 104793.
-
Sethi S, Tyagi S, Anurag RK (2016) Plant-based milk alternatives an emerging segment of functional beverages: a review. Journal of Food Science and Technology 53(9): 3408-3423.
-
Amponsaha AS, Gollya MK, Sarpongb F, Derigubahaand B (2017) Proximate and sensory evaluation of non-diary probiotic beverages made from tiger-nuts (Cyperus esculentus L. ) and soybean (Glycine max). International Journal of Innovative Food Science and Technology 1: 9-17.
-
Zielinska D, Rzepkowska A, Radawska A, Zielinski K (2020) In-Vitro Screening of Selected Probiotic Properties of LactobacillusStrains Isolated from Traditional Fermented Cabbage and Cucumber. Curr Microbiol 70(2): 183-194.
-
Amin MK, Khadijeh A, Ismail E, Mariana BS, Rodrigo BA, et al. (2020) Interactions between probiotics and pathogenic microorganisms in hosts and foods: A review. Trends in Food Science & Technology 95: 205-218.
-
Awaisheh SS, Al-Dmoor HM, Omar SS, Hawari A, Al- Rwaily MM (2012) Impact of Selected Nutraceuticals on Viability of Probiotic Strains in Milk during Refrigerated Storage at 4◦C for 15 Days. International Journal of Dairy Technology 65(2): 268-273.
-
Liu Y, Tran DQ, Rhoads JM (2018) Probiotics in Disease Prevention and Treatment. J Clin Pharmacol 58(Suppl 10): S164-S179.
-
Ilango S, Antony U (2021) Probiotic Microorganisms from Non-Dairy Traditional Fermented Foods. Trends Food Sci Technol 118: 617-638.
-
Singh G, Haileselassie Y, Briscoe L, Bai L, Patel A, et al. (2021) The Effect of Gastric Acid Suppression on Probiotic Colonization in a Double Blinded Randomized Clinical Trial. Clin Nutr ESPEN 47: 70-77.
-
Patel A, Prajapati JB, Nair BM (2012) Methods for isolation, characterization, and identification of probiotic bacteria to be used in functional foods. International Journal of Fermented Foods 1(1): 1-13.
-
Setta MC, Matemu A, Mbega ER (2020) Potential of probiotics from fermented cereal-based beverages in improving health of poorpeople in Africa. J Food Sci Technol 57(11): 3935-3946.
-
Schiano AN, Harwood WS, Gerard PD, Drake MA (2020) Consumer perception of the sustainability of dairy products andplant-based dairy alternatives. J Dairy Sci 103(12): 11228-11243.
-
Pimentel TC, de Oliveira LIG, de Souza RC, Magnani M (2021) Probiotic Non-Dairy Frozen Dessert: Technologicaland Sensory Aspects and Industrial Challenges. Trends Food Sci Technol 107: 381-388.
-
Swain MR, Anandharaj M, Ray RC (2014) Parveen Rani, R. Fermented Fruits and Vegetables of Asia: A Potential Source of Probiotics. Biotechnol Res Int 2014: 250424.
-
Shori AB (2016) Influence of Food Matrix on the Viability of Probiotic Bacteria: A Review Based on Dairy and Non- Dairy Beverages. Food Biosci 13: 1-8.
-
Perricone M, Bevilacqua A, Altieri C, Sinigaglia M, Corbo MR (2015) Challenges for the Production of Probiotic Fruit Juices. Beverages 1(2): 95-103.
-
Craig WJ, Brothers CJ (2021) Nutritional Content and Health Profile of Non-Dairy Plant-Based Yogurt Alternatives. Nutrients 13: 4069.
-
Guan R, Van Le Q, Yang H, Zhang D, Gu H, et al. (2021) A Review of Dietary Phytochemicals and Their Relation to Oxidative Stress and Human Diseases. Chemosphere 271: 129499.
-
Aspri M, Papademas P (2020) Review on Non-Dairy Probiotics and Their Use in Non-Dairy Based Products. Fermentation 6(1): 30.
-
Guergoletto KB, Farinazzo FS, Mauro CSI, Fernandes MTC, Alves G, et al. (2019) Nondairy Probiotic and Prebiotic Beverages: Applications, Nutrients, Benefits, and Challenges. Nutrients in Beverages 12: 277-314.
-
McClements DJ (2020) Development of Next-Generation Nutritionally Fortified Plant-Based Milk Substitutes: Structural Design Principles. Foods 9(4): 421.
-
Aydar EF, Tutuncu S, Ozcelik B (2020) Plant-based milk substitutes: Bioactive compounds, conventional and novel processes, bioavailability studies, and health effects. J Funct Foods 70: 103975.
-
Aschemann-Witzel J, Gantriis RF, Fraga P, Perez-Cueto FJA (2021) Plant-Based Food and Protein Trend from a Business Perspective: Markets, Consumers, and the Challenges and Opportunities in the Future. Crit Rev Food Sci Nutr 61: 3119-3128.
-
Dairy Alternatives Share & Growth Report, 2023–2030.
-
Patel AR (2017) Probiotic fruit and vegetable juices- recent advances and future perspective. International Food Research Journal 24: 1850-1857.
-
Siti MM, Lee SC, Hesham AE (2019) Effects of Agitation Speed and Kinetic Studies on Probiotication of Pomegranate Juice with Lactobacillus casei. Molecules 24(13): 2357.
-
Chen P, Chen X, Hao L, Du P, Li C, et al. (2021) The Bioavailability of Soybean Polysaccharides and TheirMetabolites on Gut Microbiota in the Simulator of the Human Intestinal Microbial Ecosystem (SHIME). Food Chem 362: 130233.
-
Duru KC, Kovaleva EG, Danilova IG, Belousova AV (2019) Production and assessment of novel probiotic fermented oat flour enriched with isoflavones. LWT 111: 9-15.
-
Mauro CSI, Fernandes MTC, Farinazzo FS (2022) Characterization of a fermented coconut milk product with and without strawberry pulp. J Food Sci Technol 59: 2804-2812.
-
Kidist FW, Henok K, Yassin H (2019) Probiotication of Fruit Juices by Supplemented Culture of Lactobacillus acidophilus. International Journal of Food Science and Nutrition Engineering 9(2): 45-48.
-
Min M, Bunt CR, Mason SL, Hussain MA (2018) Non- dairy probiotic food products: An emerging group of functional foods. Critical Reviews in Food Science and Nutrition 59(16): 2626-2641.
-
Sengun IY, Kirmizigul A, Atlama K, Yilmaz B (2020) The viability of Lactobacillus Rhamnosus in Orange Juice Fortified with Nettle (Urtica dioica L.) and Bioactive Properties of the Juice during Storage. LWT 118: 108707.
-
Zeinab EM, Seyed MM, Seyed HR, Mehri H, Zahra E et al. (2013) Effect of Fermentation of Pomegranate Juice by Lactobacillus plantarum and Lactobacillus acidophilus on the Antioxidant Activity and Metabolism of Sugars, Organic Acids and Phenolic Compounds. Food Biotechnology 27(1): 1-13.
-
Zhu W, Lyu F, Naumovski N, Ajlouni S, Ranadheera CS (2020) Functional Efficacy of Probiotic Lactobacillus sanfranciscensis in Apple, Orange and Tomato Juices with Special Reference to Storage Stability and In Vitro Gastrointestinal Survival. Beverages 6(1): 13.
-
Barbu V, Cotârlet M, Bolea CA, Cantaragiu A, Andronoiu DG, et al. (2020) Three Types of Beetroot Products Enriched with Lactic Acid Bacteria. Foods 9(6): 786.
-
Almada-Érix CN, Almada CN, de Medeiros CLB, Roquetto VP, Santos-Junior AR, et al. (2021) Orange Juice and Yogurt Carrying Probiotic Bacillus Coagulans GBI-30 6086: Impact of Intake on Wistar Male Rats Health Parameters and Gut Bacterial Diversity. Front Microbiol 12: 623951.
-
Wang Z, Feng Y, Yang N, Jiang T, Xu H, et al. (2022) Fermentation of kiwifruit juice from two cultivars by probiotic bacteria: Bioactive phenolics, antioxidant activities and flavor volatiles. Food Chem 373: 131455.
-
Wu Y, Li S, Tao Y, Li D, Han Y, et al. (2021) Fermentation of blueberry and blackberry juices using Lactobacillus plantarum, Streptococcus thermophilus and Bifidobacterium bifidum: Growth of probiotics, metabolism of phenolics, antioxidant capacity in vitro and sensory evaluation. Food Chem 348: 129083.
-
Diaz-Vela J, Totosaus A, Cruz-Guerrero AE, Perez-Chabela MDL (2013) In-vitro evaluation of the fermentation of added-value agroindustrial by-products: Cactus pear (Opuntia ficus-indicaL. ) peel and pineapple (Ananas comosus) peel as functional ingredients. International Journal of Food Science & Technology 48(7): 1460-1467.
-
Sornsenee P, Chimplee S, Saengsuwan P, Romyasamit C (2022) Characterization of Probiotic Properties and development of banana powder enriched with freeze- dried Lacticaseibacillus paracasei probiotics. Heliyon 8(10): e11063.
-
Lillo-Pérez S, Guerra-Valle M, Orellana-Palma P, Petzold G (2021) Probiotics in Fruit and Vegetable Matrices: Opportunities for Nondairy Consumers. LWT 151: 112106.
-
Tsafrakidou P, Michaelidou AM, Biliaderis CG (2020) Fermented Cereal-Based Products: Nutritional Aspects, Possible Impact onGut Microbiota and Health Implications. Foods 9(6): 734.
-
Qiu XJ, Zheng WX, Zhang L, Shi YL, Hu JH, et al. (2020) Prebiotic Effects of Xylanase Modification Of β-Glucan from Oat Bran on Bifidobacterium Bifidum. Ital J Food Sci 32: 6-17.
-
Chavan M, Gat Y, Harmalkar M, Waghmare R (2018) Development of non-dairy fermented probiotic drink based on germinated and ungerminated cereals and legume. LWT 91(2018): 339-344.
-
Vasudha S, Mishra HN (2013) Nondairy probiotic beverages. Int Food Research J 20(1): 7-15.
-
Cichońska P, Ziarno M (2021) Legumes and Legume- Based Beverages Fermented with Lactic Acid Bacteria as a Potential Carrier of Probiotics and Prebiotics. Microorganisms 10(1): 91.
-
Aviles-Gaciola S, Chuck-Hernandez C, Salvadar S (2018) Inactivation Methods of Trypsin Inhibitor in Legumes: A Review. J Food Sci 83(1): 17-29.
-
Petruláková M, Valík L (2015) Legumes as potential plants for probiotic strain Lactobacillus rhamnosusGG. Acta Univ Agric Silv 63(5): 1505-1511.
-
Tangyu M, Muller J, Bolten CJ, Wittmann C (2019) Fermentation of plant-based milk alternatives for improved flavor and nutritional value. Appl Microbiol Biotechnol 103(23-24): 9263-9275.
-
Paul A, Kumar S, Kumar V, Sharma R (2020) Milk Analog: Plant-based alternatives to conventional milk, production, potential and health concerns. Crit Rev Food Sci Nutr 60(18): 3005-3023.
-
Oyetayo VO, Adebisi OO (2022) Production and Assessment of Sensory Properties of Probioticated Tigernut and Soybean Milk Stored Under Ambient and Refrigerated Temperatures. Res J Microbiol 17(1): 14- 27.
-
Nawaz MA, Tan M, Øiseth S, Buckow R (2020) An Emerging Segment of Functional Legume-Based Beverages: A Review. Food Rev Int 38(5): 1064-1102.
-
Adeyemo SM, Onilude AA (2018) Weaning food fortification and improvement of fermented cereal and legume by metabolic activities of probiotics Lactobacillus plantarum. Afr J Food Sci 12(10): 254-262.
-
Bocker R, Silva EK (2022) Innovative technologies for manufacturing plant-based non-dairy alternative milk and their impact onnutritional, sensory and safety aspects. Future Foods 5: 100098.
-
Huq T, Fraschini A, Khan A, Riedl B, Bouchard J, et al. (2017) Alginate-based nanocomposite for microencapsulation of probiotic: Effect of cellulose nanocrystal (CNC) and lecithin. Carbohydrate Polymers 168: 61-69.
-
Huang S, Vignolles ML, Chen XD, Loir YL, Jan G, et al. (2017) Spray drying of probiotics and other food-grade bacteria: a review. Trends Food Sci Technol 63: 1-17.
-
ZhaoM D, Shah NP (2014) Influence of tea extracts supplementation on bifidobacteria during soymilk fermentation. Int J Food Microbiol 188: 36-44.
-
Huq TA, Khan RA, Khan B Riedl, M Lacroix (2013) Encapsulation of probiotic bacteria in biopolymeric system. Critical Reviews in Food Sci and Nut 53(9): 909- 916.
-
Chenyuan S, Shengnan W, Lina Y, Hong S (2023) Advances in probiotic encapsulation methods to improve bioactivity. Food Bioscience 52: 102476.
-
Coghetto CC, Flores SH, Brinques GB, Ayub MAZ (2016) Viability and alternative uses of dried powder, microencapsulated Lactobacillus plantarum without the use of cold chain or dairy products. LWT – Food Sci and Tech 71: 54-59.
-
De Prisco A, Mauriello G (2016) Probiotication of foods: A focus on microencapsulation tool. Trends in Food Science & Technology 48: 27-39.
-
Roy D, Patricia S, Guertin N, Martoni CJ, Jones ML, et al. (2016) Viability of Lactobacillus reuteri NCIMB 30242 during storage in fruit juice and soy beverage. J of Microbiology Biotechnology and Food Sciences 5(4): 320-325.
-
Holko IJ, Hrabe A, Salakova, Rada V (2013) The substitution of a traditional starter culture in mutton fermented sausages by Lactobacillus acidophilus and Bifidobacterium animalis. Meat Science 94(3): 275-279.
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