Ingredient file // Ingredient
Dried Bifidobacterium Longum Fermentation Product
The dried product of fermenting with Bifidobacterium longum, including the culture medium.
Our read // In our catalog
In 1 of every 46 foods we track
Share of foods that list it
2%
56 of the 2,595 foods with an ingredient list on file, from 3 brands. 39 dry dog food, 13 frozen dog food, 3 dog food topper.
Each square is 1% of the catalog
Where it sits on the label
Median position 52.5. In the top five of 0 foods, so it is usually a minor ingredient.
Above the salt
Usually listed after the salt, which caps it at roughly 1% of the recipe in 100% of foods.
Price per lb
Median of the cheapest bag price across 49 priced foods, 43% above the catalog. The price is the food's, not the ingredient's.
Who leans on it
89%
of the foods that list it are from Stella & Chewy's. 3 brands use it in total.
What it is
Why it turns up in dog food
- A bifidobacterium associated with gut barrier function and calmer digestion.
Who uses it
Brands, best sellers and the company it keeps
Top brands, by foods that list it
Amazon best sellers that list it
- #7 Stella & Chewy’s Marie’s Magical Dinner Dust Cage-Free Chicken Recipe Freeze-Dried Raw Dog Food Topper
- #43 Stella & Chewy’s Marie’s Magical Dinner Dust Grass-Fed Beef Recipe Freeze-Dried Raw Dog Food Topper
- #60 Fromm Four-Star Beef Frittata Veg® Recipe Dry Dog Food
Rank on Amazon's dog food best seller list, checked October 2026.
Usually listed with, share of the foods that list it
- Tomato Pomace 43%
- Beef 30%
- Flaxseed 30%
- Chicken Meal 29%
- Oatmeal 29%
- Chicken Fat 29%
- Peas 29%
- Lentils 29%
- Pumpkin Seeds 29%
- Chicken Liver 27%
- Sunflower Oil 27%
- Spinach 27%