Probiotics are commonly added to yogurt to provide many health benefits for the consumer. A description is provided for some commonly used probiotics in yogurt. A GRAS (generally recognized as safe) list of probiotic bacteria that can be added to yogurt or similar types of products is provided. Additionally, prebiotics, synbiotics (combination of prebiotics and probiotics), postbiotics, paraprobiotics, and psychobiotics can be added to yogurt. Probiotic yogurt can come in various forms in addition to spoonable yogurt, and yogurt can be used as an ingredient in other food products. Many useful functional ingredients can be applied to probiotic yogurt. The safety of probiotics must be addressed, especially for critically ill patients and other susceptible populations.
Health Condition | Probiotic | Original Article or Review Paper | Reference |
---|---|---|---|
Periodontal disease | Review | [125][31] | |
Bacterial tonsillitis | Streptococcus salivarius BIO5 | Original | [54][135] |
Anti-inflammatory and antibiofilm activities against oral pathogens | Enterococcus faecalis M157 in fermented whey | Original | [126][32] |
Lactose intolerance | Review | [127][33] | |
Galactosemia | Galactose positive S. thermophilus NCDC 659 (AJM), 660 (JMI), and 661 (KM3) | Original | [128][34] |
Short-chain fatty acid production | VSL#3 1 | Original | [129][35] |
Vitamin production | Review | [130][36] | |
Gamma-aminobutyric acid production | L. plantarum K16 | Original | [131][37] |
Protection against foodborne illness | Review | [132][38] | |
Colonization of Campylobacter | L. plantarum LPS | Original | [133][39] |
Anti-listerial activity | Postbiotics of L. acidophilus LA5, L. casei 431, and L. salivarius Ls-BU2 | Original | [134][40] |
Antimicrobial therapy | Review | [135][41] | |
Gut microbiome development in very preterm infants | Either B. bifidum and L. acidophilus or B. bifidum and B. longum subsp. infantis and L. acidophilus | Original | [136][42] |
Healthy microbiome | B. subtilis DE111 | Original | [137][43] |
Restoration of microbiome after antibiotic treatment | L. acidophilus and B. bifidum | Original | [138][44] |
Improve microbiome in cirrhosis patients | Multispecies probiotics | Original | [139][45] |
Modulate gut microbiota and reduce exposure to uremic toxins in hemodialysis patients | Bifico (B. longum NQ1501, L. acidophilus YIT2004, and E. faecalis YIT0072) | Original | [140][46] |
Gut bacterial diversity | Bacillus coagulans GBI-30 6086 | Original | [141][47] |
Leaky gut | Probiotic cocktail of 5 Lactobacilli and 5 Enterococci strains | Original | [142][48] |
Improve Gut Epithelial Barrier | S. thermophilus BGKMJ1-36 and L. bulgaricus BGVLJ1-21 | Original | [143][49] |
Antioxidative activity | Review | [144][50] | |
Antioxidant activity and intestinal permeability in cancer carcinogenesis | VSL#3 1 | Original | [145][51] |
Oxidative and inflammatory stress reduction | L. plantarum S1 (viable and heat-killed cells and metabolites) from fermented whey | Original | [146][52] |
Immunity | Review | [147][53] | |
Exopolysaccharide production for immunomodulatory, antimicrobial, antioxidant, and anticancer activities | Lactobacillus | Review | [148][54] |
Highly symptomatic celiac disease | Bifidobacterium infantis NLS super strain | Original | [149][55] |
Viral infections | Various probiotics and paraprobiotics | Review | [150][56] |
Possible inhibition of HIV transmission and replication | Engineered L. rhamnosus GG and GR-1 | Original | [151][57] |
Diarrhea in HIV/AIDS patients | Probiotic yogurt with L. rhamnosus GR-1 and L. reuteri RC-14 | Original | [152][58] |
Antibiotic-associated diarrhea | B. animalis subsp. lactis XLTG11 | Original | [153][59] |
Chemotherapy-induced diarrhea in lung cancer patients | Clostridium butyricum | Original | [154][60] |
Enteral-tube-feeding diarrhea 2 | Review | [155][61] | |
Childhood rotavirus infections | Review | [156][62] | |
Acute pediatric diarrhea | Review | [157][63] | |
Travelers diarrhea | Lactobacillus GG | Original | [158][64] |
L. acidophilus and B. bifidum | Original | [159][65] | |
Clostridioides difficile diarrhea | L. rhamnosus GG | Original | [160][66] |
Helicobacter pylori infection | Limosilactobacillus fermentum UCO-979C | Original | [161][67] |
Constipation | L. acidophilus LA11-Onlly, L. rhamnosus LR22, L. reuteri LE16, L. plantarum LP-Onlly, and B. animalis subsp. lactis BI516 | Original | [162][68] |
L. rhamnosus LR-168, L. acidophilus LA-99, and B. animalis BB-115 | Original | [163][69] | |
Irritable bowel syndrome | Review | [164][70] | |
Necrotizing enterocolitis | B. longum subsp. infantis | Original | [165][71] |
Ulcerative colitis | Review | [166][72] | |
Review | [167][73] | ||
Hospital stay for acute pancreatitis | Review | [168][74] | |
Colorectal cancer | Review | [169][75] | |
Gastrointestinal cancer | Review | [170][76] | |
Liver and breast cancer | Streptococcus salivarius BP8, BP156, and BP160 | Original | [171][77] |
Breast cancer | Review | [172,173][78][79] | |
Prostate cancer | Whey beverages with L. acidophilus La-05, L. acidophilus La-03, L. casei-01, and B. animalis Bb-12 | Original | [174][80] |
Cervical cancer | Review | [175][81] | |
Polycystic ovary syndrome | Review | [176][82] | |
Vaginosis | Lactobacillus | Original | [177][83] |
Antimicrobial activity (hydrogen peroxide, bacteriocins, and lactic acid production) for vaginal health | Lactobacillus crispatus | Review | [178][84] |
Inhibit sperm activity | Lactobacillus crispatus | Original | [179][85] |
Male fertility disorders | Review | [180][86] | |
Bladder cancer | Review | [181][87] | |
Bladder diseases (bladder cancer, interstitial cystitis, and overactive bladder) | Review | [182][88] | |
Reduce exposure to uremic toxins in hemodialysis patients | Bifico (B. longum NQ1501, L. acidophilus YIT2004, and E. faecalis YIT0072) | Original | [140][46] |
Pediatric urinary tract infection recurrence | L. acidophilus, L. rhamnosus, B. bifidum, and B. lactis | Original | [183][89] |
Urinary excretion of oxalate (risk factor for renal stones) | L. acidophilus, L. brevis, L. plantarum, B. infantis, and S. thermophilus | Original | [184][90] |
Idiopathic nephrotic syndrome | Clostridium butyricum | Original | [185][91] |
Lung metastasis of melanoma cells | VSL#3 1 | Original | [129][35] |
Respiratory tract infection | Review | [186][92] | |
Influenza A virus | L. mucosae 1025 and B. breve CCFM1026 | Original | [187][93] |
COVID-19 | Probiotics and their metabolites | Review | [188][94] |
Ventilator-associated pneumonia in critically ill patients | Review | [189][95] | |
Allergic rhinitis | Bifidobacterium mixture | Review | [190][96] |
Respiratory allergy | Commercial probiotic fermented milk | Original | [191][97] |
Asthma | L. paracasei K47 | Original | [192][98] |
Cystic fibrosis | Review | [193][99] | |
Atopic dermatitis | Review | [194][100] | |
Skin disorders (atopic dermatitis, psoriasis, rosacea, and acne vulgaris) | Review | [195][101] | |
Skin health | L. reuteri ATCC 6475 | Original | [196][102] |
Dry eye | L. plantarum NK151 and B. bifidum NK175 | Original | [197][103] |
Vernal keratoconjunctivitis | L. acidophilus eye drops | Original | [198][104] |
Rheumatoid arthritis 2 | Review | [199,200][105][106] | |
Recovery from bone fractures | L. casei Shirota | Original | [201][107] |
Pain relief after rib fracture | L. casei Shirota | Original | [202][108] |
Mineral absorption and bone health | L. rhamnosus HN001 | Original | [203][109] |
Calcium absorption | L. rhamnosus GG * | Original | [204][110] |
Iron absorption | Review | [205][111] | |
Blood lipids | B. subtilis DE111 | [206][112] | |
Fasting glucose and insulin levels | Review | [207][113] | |
Diabetes (blood pressure, fasting blood sugar, cholesterol, triglyceride, hemoglobin A1c, high sensitive C-reactive protein) | Probiotic yogurt | Original | [208][114] |
Serum triglyceride and glucose | Bacillus coagulans GBI-30 6086 | Original | [141][47] |
Atherosclerosis (lesion formation, dyslipidemia, endothelial dysfunction, inflammation, hypertension and hyperglycemia, and TMAO (trimethylamine N-oxide)) | Review | [209][115] | |
Infantile colic | B. breve CECT7263 | Original | [210][116] |
Obesity | L. reuteri ATCC 6475 | Original | [211][117] |
Review | [212][118] | ||
Liver fibrosis | L. paracasei, L. casei, and Weissella confusa | Original | [213][119] |
Non-alcoholic fatty liver disease | Review | [214][120] | |
Hyperuricemia | Review | [215][121] | |
Phenylketonuria | Genetically engineered probiotics | Review | [216][122] |
Exercise performance and decrease fatigue | L. salivarius subsp. salicinius SA-03 | Original | [217][123] |
Sleep | Review | [218][124] | |
Depression and anxiety | Review | [219][125] | |
Anxiety | Original | [220][126] | |
Serotonin biosynthesis from tryptophan | L. plantarum LRCC5314 | Original | [221][127] |
Mood | Original | [222][128] | |
Memory and learning | L. paracasei ssp. paracasei BCRC 12188, L. plantarum BCRC 12251, and S. thermophilus BCRC 13869 | Original | [223][129] |
Age related dementia | Review | [224][130] | |
Autism | Review | [225][131] |
Functional Ingredient Category and Ingredient within category. | Concentration | Effect on Properties | Ref. |
---|---|---|---|
Grain, seed, and flour | |||
Aqueous fennel extract | 2, 4, and 6% | Reconstituting whole milk powder into aqueous fennel extract to manufacture probiotic yogurt resulted in a product with increased phenolic content and antioxidant activity compared to fresh yogurt. | [147] |
Flaxseed | 0–4% | Flaxseed was successfully added to yogurt containing L. acidophilus ATCC 4356. This yogurt had increased L. acidophilus counts, viscosity, hardness, cohesiveness, gumminess, and water holding capacity but decreased syneresis and adhesiveness compared to their control yogurt. | [148] |
Sesame seeds | 6% | Incorporation of roasted sesame into stirred yogurt improveds probiotic viability, sensory properties, and antioxidant properties. | [149] |
Psyllium husk (Native and acid-modified psyllium husk) | 0.5 g per liter of buffalo milk | Incorporation of psyllium husk into frozen yogurt containing the encapsulated probiotics L. acidophilus and L. plantarum formed a product with high consumer acceptability. | [150] |
Oat β-glucan | 0.15% | β-glucan and EPS-producing B. bifidum increased viscosity and water holding capacity but decreased syneresis. | [151] |
Wheat bran | 4% | Incorporation of wheat bran significantly increased total bacterial counts and titratable acidity. | [152] |
Resisant starch (RS2 and RS3) 1 | 1.5% | This yogurt was made from reconstituted skim milk. RS2 increased serum held within gel network. RS3 protected B. animalis subsp. lactis BB-12, increased viscosity, and decreased titratable acidity. | [153] |
Chickpea flour | 0, 1, 2.5, and 5% | Fortification of chickpea flour into probiotic yogurt resulted in improved water holding capacity and decreased syneresis for the resulting yogurt. | [154] |
Fiber Ingredient | |||
Inulin of varying chain lengths 2 | 1.5% | P95 lowered the pH but maintained similar flavor scores compared to the control. HP decreased syneresis and improved body and texture compared to the control. | [155] |
Orange fiber | 0.5, 1, 1.5, and 2% | Incorporating orange fiber into yogurt containing L. acidophilus LA-5 and Bifidobacterium animalis subsp. lactis BB-12 improved antioxidant activity and angiotensin converting enzyme (ACE)–inhibitory activity. | [156] |
Lemon and orange fibers | 3 g to 200 mL | The enriched fermented milk had good sensory acceptability. L. acidophilus and L. casei had better survival than B. bifidum. | [157] |
Wolfberry dietary fiber (goji berry) | 0.5–5% | Yogurt containing 2% (w/v) wolfberry dietary fiber had less syneresis, higher apparent viscosity, and increased hardness compared to control yogurt. | [158] |
Fruit or fruit ingredient and vegetable | |||
Fruit purees (peach, apple, and pear) | 10 and 20% | Peach and apples were the most suitable fruits for probiotic yogurt. | [159] |
Dragon fruit | 12% | The optimal formulation was 12% dragon fruit, 11% sugar, and 2% L. plantarum. Fermentation time was 19 h at 37 °C. | [160] |
Isabel “Precoce” grape ingredients | Isabel grape preparation (20 g/100 mL) By-product flour (2 g/100 mL) |
This goat milk yogurt had high L. acidophilus La-05 counts, distinct phenolic profile, higher antioxidant capacity, sensory acceptance, and consumer preference compared to control probiotic yogurt. | [161] |
Orange sweet potato | 15 and 25% | Orange sweet potato purees incorporated into probiotic yogurt were accepted by consumers. | [162] |
Berry and nut | |||
Gobdin (Dry white mulberry and walnut paste) | 0, 5, and 10% | Adding 5% gobdin to yogurt containing L. acidophilus resulted in an acceptable product. | [163] |
Juice (fruit or vegetable) | |||
Pomegranate juice | 16% | Yogurt fortified with pomegranate juice and probiotics had desirable sensory properties during storage. | [164] |
Carrot juice | 8, 16, 24, and 32% | There was increased color intensity, carrot flavor, creaminess, mouth coating, and chalkiness with increased carrot juice levels. | [165] |
Juice and flower | |||
Juice from kiwifruit and jasmine flour | 20% kiwi fruit juice and 15% jasmine flower juice | The best formulation was 20% kiwi fruit juice, 15% jasmine flower juice, and 5% inoculum concentration. Fermentation time was 8 h at 40 °C. | [166] |
Spice and Oil | |||
Spices (Cardamom, cinnamon, and nutmeg) | 0.5% (v/w) | Yogurts containing spices had good sensory properties with enhanced antioxidant activity. | [167] |
Ginger and chamomile essential oil | 0.2 and 0.4% | Ginger and chamomile essential oils and B. lactis Bb12 addition enhanced yogurt properties. Incorporation of essential oil significantly decreased fermentation time. | [168] |
Dill essential oil | 50 and 100 ppm | Yogurt containing 100 ppm dill essential oil received high sensory scores and maintained high viability of B. bifidum and L. casei. | [169] |
Peppermint, Basil, and Zataria essential oils | 0.5% | Antioxidant potential was improved by addition of all three essential oils. Peppermint and basil yogurts had acceptable sensory properties, but zataria yogurt was not as acceptable. |
[170] |
Bee products | |||
Pine honey | 2, 4, and 6% | The 2% level was the preferred level during sensory evaluation. | [171] |
Royal jelly | 2% (w/v) | Royal jelly incorporation Ssignificantly improved physicochemical, rheological, sensory, and microbiological properties (increased probiotic viability) compared to control probiotic yogurt. | [172] |
Cyanobacterium | |||
Spirulina (a biomass of cyanobacterium) | 1 g per liter of yogurt mix. | This yogurt was less acidic than the control yogurt on the 7th day, and there was higher growth of lactic acid bacteria in this yogurt than for the control yogurt on the 7th day. | [173] |
Functional Ingredient Category and Ingredient within category. | Concentration | Effect on Properties | Ref. |
Grain, seed, and flour | |||
Aqueous fennel extract | 2, 4, and 6% | Reconstituting whole milk powder into aqueous fennel extract to manufacture probiotic yogurt resulted in a product with increased phenolic content and antioxidant activity compared to fresh yogurt. | [362] |
Flaxseed | 0–4% | Flaxseed was successfully added to yogurt containing L. acidophilus ATCC 4356. This yogurt had increased L. acidophilus counts, viscosity, hardness, cohesiveness, gumminess, and water holding capacity but decreased syneresis and adhesiveness compared to their control yogurt. | [306] |
Sesame seeds | 6% | Incorporation of roasted sesame into stirred yogurt improveds probiotic viability, sensory properties, and antioxidant properties. | [363] |
Psyllium husk (Native and acid-modified psyllium husk) | 0.5 g per liter of buffalo milk | Incorporation of psyllium husk into frozen yogurt containing the encapsulated probiotics L. acidophilus and L. plantarum formed a product with high consumer acceptability. | [364] |
Oat β-glucan | 0.15% | β-glucan and EPS-producing B. bifidum increased viscosity and water holding capacity but decreased syneresis. | [365] |
Wheat bran | 4% | Incorporation of wheat bran significantly increased total bacterial counts and titratable acidity. | [366] |
Resisant starch (RS2 and RS3) 1 | 1.5% | This yogurt was made from reconstituted skim milk. RS2 increased serum held within gel network. RS3 protected B. animalis subsp. lactis BB-12, increased viscosity, and decreased titratable acidity. | [367] |
Chickpea flour | 0, 1, 2.5, and 5% | Fortification of chickpea flour into probiotic yogurt resulted in improved water holding capacity and decreased syneresis for the resulting yogurt. | [368] |
Fiber Ingredient | |||
Inulin of varying chain lengths 2 | 1.5% | P95 lowered the pH but maintained similar flavor scores compared to the control. HP decreased syneresis and improved body and texture compared to the control. | [369] |
Orange fiber | 0.5, 1, 1.5, and 2% | Incorporating orange fiber into yogurt containing L. acidophilus LA-5 and Bifidobacterium animalis subsp. lactis BB-12 improved antioxidant activity and angiotensin converting enzyme (ACE)–inhibitory activity. | [370] |
Lemon and orange fibers | 3 g to 200 mL | The enriched fermented milk had good sensory acceptability. L. acidophilus and L. casei had better survival than B. bifidum. | [371] |
Wolfberry dietary fiber (goji berry) | 0.5–5% | Yogurt containing 2% (w/v) wolfberry dietary fiber had less syneresis, higher apparent viscosity, and increased hardness compared to control yogurt. | [235] |
Fruit or fruit ingredient and vegetable | |||
Fruit purees (peach, apple, and pear) | 10 and 20% | Peach and apples were the most suitable fruits for probiotic yogurt. | [372] |
Dragon fruit | 12% | The optimal formulation was 12% dragon fruit, 11% sugar, and 2% L. plantarum. Fermentation time was 19 h at 37 °C. | [373] |
Isabel “Precoce” grape ingredients | Isabel grape preparation (20 g/100 mL) By-product flour (2 g/100 mL) |
This goat milk yogurt had high L. acidophilus La-05 counts, distinct phenolic profile, higher antioxidant capacity, sensory acceptance, and consumer preference compared to control probiotic yogurt. | [374] |
Orange sweet potato | 15 and 25% | Orange sweet potato purees incorporated into probiotic yogurt were accepted by consumers. | [375] |
Berry and nut | |||
Gobdin (Dry white mulberry and walnut paste) | 0, 5, and 10% | Adding 5% gobdin to yogurt containing L. acidophilus resulted in an acceptable product. | [376] |
Juice (fruit or vegetable) | |||
Pomegranate juice | 16% | Yogurt fortified with pomegranate juice and probiotics had desirable sensory properties during storage. | [377] |
Carrot juice | 8, 16, 24, and 32% | There was increased color intensity, carrot flavor, creaminess, mouth coating, and chalkiness with increased carrot juice levels. | [378] |
Juice and flower | |||
Juice from kiwifruit and jasmine flour | 20% kiwi fruit juice and 15% jasmine flower juice | The best formulation was 20% kiwi fruit juice, 15% jasmine flower juice, and 5% inoculum concentration. Fermentation time was 8 h at 40 °C. | [379] |
Spice and Oil | |||
Spices (Cardamom, cinnamon, and nutmeg) | 0.5% (v/w) | Yogurts containing spices had good sensory properties with enhanced antioxidant activity. | [380] |
Ginger and chamomile essential oil | 0.2 and 0.4% | Ginger and chamomile essential oils and B. lactis Bb12 addition enhanced yogurt properties. Incorporation of essential oil significantly decreased fermentation time. | [381] |
Dill essential oil | 50 and 100 ppm | Yogurt containing 100 ppm dill essential oil received high sensory scores and maintained high viability of B. bifidum and L. casei. | [382] |
Peppermint, Basil, and Zataria essential oils | 0.5% | Antioxidant potential was improved by addition of all three essential oils. Peppermint and basil yogurts had acceptable sensory properties, but zataria yogurt was not as acceptable. |
[383] |
Bee products | |||
Pine honey | 2, 4, and 6% | The 2% level was the preferred level during sensory evaluation. | [384] |
Royal jelly | 2% (w/v) | Royal jelly incorporation Ssignificantly improved physicochemical, rheological, sensory, and microbiological properties (increased probiotic viability) compared to control probiotic yogurt. | [385] |
Cyanobacterium | |||
Spirulina (a biomass of cyanobacterium) | 1 g per liter of yogurt mix. | This yogurt was less acidic than the control yogurt on the 7th day, and there was higher growth of lactic acid bacteria in this yogurt than for the control yogurt on the 7th day. | [386] |