Heat denatures the proteins in eggs, causing them to change from a liquid to a solid state. This is why eggs go from liquid to solid when cooked. Overcooking eggs can make them tough and rubbery due to the proteins continuing to coagulate.
its all to do with the milk proteins, caseins. the rennin makes them coagulate. you probbably never got any of that, im doing a planning task and its hard.
Coagulate means to change from a liquid to a semi-solid or solid state, typically as a result of a chemical reaction such as the curdling of milk or the clotting of blood.
When a raw egg is cooled, the proteins in the egg white begin to denature and coagulate, causing the egg white to solidify. This is why cooled raw eggs become firm and set.
When milk is mixed with vinegar, the acidity in the vinegar causes the milk proteins, specifically casein, to coagulate and form curds. This process is similar to what happens when making cheese – the proteins in the milk interact with the acid, leading to the separation of the curds and whey.
160-185 oF (71-85 oC)
Because the proteins that the egg contains coagulate due to the elevated temperature.
Acid coagulation is using acid to coagulate proteins. For most proteins, adding acid will cause the proteins to denature and stick to each other. This happens when making cottage cheese.
On boiling, most of the proteins coagulate at temperatures above 70°C. An example is the boiled egg.
warm water causes proteins in organic materials to coagulate and stick.
Casein has a negative charge and it is dispersed in milk, to make cheese one must denature casein to coagulate it. Using the enzyme rennin, found in rennet, the casein will coagulate.
What is coagulate? What is it used for?
Egg whites coagulate when they are cooked.
Heat denatures the proteins in eggs, causing them to change from a liquid to a solid state. This is why eggs go from liquid to solid when cooked. Overcooking eggs can make them tough and rubbery due to the proteins continuing to coagulate.
its all to do with the milk proteins, caseins. the rennin makes them coagulate. you probbably never got any of that, im doing a planning task and its hard.
Many proteins coagulate at temperatures above 70°C (A boiled egg is an obvious example).
His blood took longer to coagulate as his platelet levels were low.