Foam small bubbles that suspended in liquid or solid, the Federal Emergency Management Agency's thin air, surrounded by caused by stroke or spin (beating. Or whipping) severely. The foam of protein will be better. Proteins have high flexibility.And strong can retain the air. Protein flexibility can be foam well have suface hydrophobicity high, which during the hit or cause the foam, such as Egg white protein and milk are substances that cause foam (foaming agent).Spin or severely. The bond between protein molecules was born to denature (protein denaturation) relaxed (unfolding) of protein structure. Born as a film and catch with water which is around, by the turn hydrophobic side.Outside, which is the cause of the foam structure by a thin film Can store air in
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.Factors affecting the formation and stability of foam from the foam protein, including the solubility of protein, depth of protein by soluble protein. And has high concentration, foaming well.PI of protein foam stabilizers best isoelectric point (isoelectric point).
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