Protein Foam is derived from which source?

Protein Foam is derived from which source?

• A. Plant-Based Materials
• B. Animal By-Products
• C. Synthetic Polymers
• D. Mineral Oils

Answer: (B)

Protein foam concentrates come from proteins, and in firefighting the traditional protein-based foams are made from animal by-products such as casein from milk and collagen derivatives. These animal-derived proteins create a stable film that forms a good foam blanket over the fuel, helping with cooling and preventing re-ignition. Plant-based proteins exist but are not the standard source for these concentrates, and synthetic polymers or mineral oils refer to different foam types not classified as protein foams. So, protein foam is derived from animal by-products.

Protein foam concentrates come from proteins, and in firefighting the traditional protein-based foams are made from animal by-products such as casein from milk and collagen derivatives. These animal-derived proteins create a stable film that forms a good foam blanket over the fuel, helping with cooling and preventing re-ignition. Plant-based proteins exist but are not the standard source for these concentrates, and synthetic polymers or mineral oils refer to different foam types not classified as protein foams. So, protein foam is derived from animal by-products.