Beef Meal

Meat processing leaves cattle tissues that renderers turn into a stable feed ingredient. Cooking drives off water, fat is separated, and the remaining solids are ground into meal for pet food manufacturers.^5,6

1. 01 // Source Cattle tissues The beef name identifies cattle as the source; meat meal excludes added hides and digestive contents.
2. 02 // Process Cooked Heat drives water from the tissues and reduces bacteria before the solids move through the plant.
3. 03 // Process Fat separated Melted fat drains away, and a press removes more fat from the cooked solids.
4. 04 // Process Solids ground The remaining dry solids are ground and screened into particles that mix with other ingredients.
5. 05 // Output Beef meal A dry cattle protein ingredient arrives at the kibble plant ready to weigh into a recipe.

1. 01

   Adds animal protein

   Rendering removes water and some fat, concentrating protein in what remains. An Australian research ingredient labeled beef meat meal averaged 49.2% protein on a dry basis.^4,5

2. 02

   Uses lower value tissue

   Rendering gives cattle tissue left from meat processing a market in pet food. The resulting dry meal is an ingredient manufacturers can buy and store at production scale.^6,7

3. 03

   Ships and mixes dry

   Water removal gives manufacturers a dry ingredient they can weigh into a kibble formula without bringing in the moisture of fresh beef.^5,6

How much A 20-dog trial tested 13% beef powder in a mixed diet; that does not set a usual amount for commercial rendered beef meal.¹

1. Brands say

   Beef meal has more protein per pound than fresh beef

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. None

   Rendering removes most water before the meal reaches the mixer. An Australian research beef meat meal averaged 49.2% protein on a dry basis. Concentration as sold is real; the ingredient list still cannot reveal how much beef protein is in the finished food.^4,5,8

2. Owners say

   Beef is a common food allergen

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. None

   Beef triggered reactions in 102 of 297 dogs gathered from published food challenge cases. Those dogs already had food reactions, and their earlier exposure was often unknown. The count does not measure a healthy dog's risk.³

3. Brands say

   Dogs digest beef meal protein well

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. None

   A 20-dog trial found 92.37% protein digestibility for a whole diet containing beef powder, egg and rice. The researchers did not isolate beef's contribution, and beef powder was not shown to be commercial rendered beef meal.¹

4. Critics say

   Rendering heat ruins beef meal protein

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. None

   A dog assay found processing temperature affected amino acid digestibility of meat and bone meal. That is a different ingredient, and the result does not show that rendering makes beef meal protein unusable.²

5. Critics say

   Beef meal is just filler

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. None

   The Australian research ingredient averaged 49.2% protein on a dry basis. That is a protein ingredient, not empty bulk. Its 36% ash also shows why the protein figure and supplier quality matter more than the name alone.^4,5