Ingredient record
Brewer's yeast
“Brewer's yeast” appears in the ingredient information of at least one indexed pet food. Preparation, inclusion amount and the rest of the formulation can differ between products.
How to read this entry
We classify this term as named ingredient in the yeasts and cultures category. The linked products supply the observation; they do not by themselves establish the ingredient’s nutritional effect.
Check whether a live organism, inactivated material or fermentation product is meant. Strain, viability and dose are not supplied by a broad name.
Evidence status
This is an ingredient index entry linked to product information. We have not completed an ingredient-specific research appraisal for this entry. A term’s presence in a product does not demonstrate a health outcome, nutritional adequacy or the effect of that product.
Source and review
Product ingredient sections checked 24 September 2026. The linked product records show the wording and available source context. Manufacturer formulations and labels may change; verify the current pack and the intended market.
Research on this ingredient
We have not completed a research review for this ingredient. This does not indicate that it is ineffective or unsafe.
Products listing or mentioning this ingredient
100 products linked through reviewed ingredient occurrences from manufacturer declarations or partial editorial summaries. Whole-label verification may remain pending. An ingredient’s presence alone does not establish a nutritional outcome.
- Applaws Chicken Adult Dry Cat Food Applaws Chicken Adult Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Applaws Chicken Kitten Dry Cat Food Applaws Chicken Kitten Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Applaws Chicken Senior Dry Cat Food Applaws Chicken Senior Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Applaws Chicken With Duck Adult Dry Cat Food Applaws Chicken With Duck Adult Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Applaws Chicken With Lamb Adult Dry Cat Food Applaws Chicken With Lamb Adult Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Applaws Chicken With Salmon Adult Dry Cat Food Applaws Chicken With Salmon Adult Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Applaws Ocean Fish with Salmon Adult Dry Cat Food Applaws Ocean Fish with Salmon Adult Dry Cat Food, editorial ingredient summary 2026-09-24; UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Barker & Barker Small Arctic Fish Treats Barker & Barker Small Arctic Fish Treats - Small Arctic Fish Treats; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Barker & Barker Small Blueberry & Liver Treats Barker & Barker Small Blueberry & Liver Treats - Small Blueberry & Liver Treats; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Beco Cod & Haddock Dry Food with Kale & Chickpeas Beco Cod & Haddock Dry Food with Kale & Chickpeas - Cod & Haddock Dry Food with Kale & Chickpeas (UK); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Beco Free Range Chicken Dry Food with Carrot & Chicory Beco Free Range Chicken Dry Food with Carrot & Chicory - Free Range Chicken Dry Food with Carrot & Chicory (UK); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Beco Wild Boar Dry Food with Pumpkin & Broccoli Beco Wild Boar Dry Food with Pumpkin & Broccoli - Wild Boar Dry Food with Pumpkin & Broccoli (UK); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Benevo Duo Vegan Cat & Dog Food 354g Benevo Duo Vegan Cat & Dog Food 354g - Benevo Duo Vegan Cat & Dog Food 354g; UK; manufacturer declaration Cat, Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Brit Care Dog Grain-free Senior & Light Brit Care Dog Grain-free Senior & Light - Brit Care Dog Grain-free Senior & Light; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Brit Care Dog Hypoallergenic Adult Medium Breed Brit Care Dog Hypoallergenic Adult Medium Breed - Brit Care Dog Hypoallergenic Adult Medium Breed; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Brit Care Dog Sustainable Adult Large Breed Brit Care Dog Sustainable Adult Large Breed - Brit Care Dog Sustainable Adult Large Breed; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Brit Care Dog Sustainable Adult Small Breed Brit Care Dog Sustainable Adult Small Breed - Brit Care Dog Sustainable Adult Small Breed; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Brit Care Dog Sustainable Senior Brit Care Dog Sustainable Senior - Brit Care Dog Sustainable Senior; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Brit Care Dog Sustainable Sensitive Brit Care Dog Sustainable Sensitive - Brit Care Dog Sustainable Sensitive; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Beef It Up Butternut Box Beef It Up, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Cheese Golden Oaties Butternut Box Cheese Golden Oaties - Cheese Golden Oaties (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Gobble Gobble Turkey Butternut Box Gobble Gobble Turkey, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Peanut Butter Golden Oaties Butternut Box Peanut Butter Golden Oaties - Peanut Butter Golden Oaties (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Pork of the Town Butternut Box Pork of the Town, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Pork This Way Butternut Box Pork This Way, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Ready Steady Veggie Butternut Box Ready Steady Veggie, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Tuck in Chicken Butternut Box Tuck in Chicken, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Butternut Box Wham Bam Lamb Butternut Box Wham Bam Lamb, UK declaration checked 2026-09-25; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Cobbydog Chicken and Rice (Wheat Gluten Free) Cobbydog Chicken and Rice (Wheat Gluten Free) - Chicken and Rice (Wheat Gluten Free); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Cobbydog Lamb and Rice (Wheat Gluten Free) Cobbydog Lamb and Rice (Wheat Gluten Free) - Lamb and Rice (Wheat Gluten Free); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Cooper & Co Fussy Dried Adult Dog Food Salmon with Spinach and Fennel - 1.5kg Cooper & Co Fussy Dried Adult Dog Food Salmon with Spinach and Fennel - 1.5kg - Cooper & Co. Grain Free Fussy; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- CSJ CP30 (Hi Energy ) CSJ CP30 (Hi Energy ) - CP30 (Hi Energy ); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Different Dog Braised Beef Different Dog Braised Beef, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Different Dog Chicken Casserole Different Dog Chicken Casserole, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Different Dog Comforting Chicken Different Dog Comforting Chicken, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Different Dog Keep Me Trim Turkey Different Dog Keep Me Trim Turkey, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Different Dog Lamb Hotpot Different Dog Lamb Hotpot, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Different Dog Stay Supple Fish Supper Different Dog Stay Supple Fish Supper, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Essential Foods BALANCE PÂTÉ, 400G Essential Foods BALANCE PÂTÉ, 400G - BALANCE PÂTÉ, 400G (UK); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Essential Foods OUR FINEST ETERNAL LIVING, 10KG Essential Foods OUR FINEST ETERNAL LIVING, 10KG - OUR FINEST ETERNAL LIVING, 10KG (UK); UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Fish4Dogs Joint Health Salmon Morsels Fish4Dogs Joint Health Salmon Morsels - Joint Health Salmon Morsels; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Flea & Tick Treats Flea & Tick Treats - Flea & Tick Treats; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Forthglade Cold Pressed Chicken Dry Dog Food Forthglade Cold Pressed Chicken Dry Dog Food, editorial ingredient summary 2026-09-24; UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Forthglade Cold Pressed Duck Dry Dog Food Forthglade Cold Pressed Duck Dry Dog Food, editorial ingredient summary 2026-09-24; UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Forthglade Cold Pressed Salmon Dry Dog Food Forthglade Cold Pressed Salmon Dry Dog Food, editorial ingredient summary 2026-09-24; UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Forthglade Cold Pressed Turkey Dry Dog Food Forthglade Cold Pressed Turkey Dry Dog Food, editorial ingredient summary 2026-09-24; UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Green Pantry Salmon Grain Free Dry Complete Cat Food Green Pantry Salmon Grain Free Dry Complete Cat Food - Salmon Grain Free Dry Complete Cat Food (UK); UK; partial summary Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Green Pantry Turkey with Mint and Parsley, Supporting Dental Health. Green Pantry Turkey with Mint and Parsley, Supporting Dental Health. - Turkey with Mint and Parsley, Supporting Dental Health. (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Hilltop Pet Food Hilltop Super Premium Adult Dog Food - Chicken & Rice Hilltop Pet Food Hilltop Super Premium Adult Dog Food - Chicken & Rice - Hilltop Super Premium Adult Dog Food - Chicken & Rice; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
- Hilltop Pet Food Hilltop Super Premium Chicken & Rice Large Breed Dog Food Hilltop Pet Food Hilltop Super Premium Chicken & Rice Large Breed Dog Food - Hilltop Super Premium Chicken & Rice Large Breed Dog Food; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
