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Author Question: Distinguish between casein and whey proteins, including factors affecting stability of each. What ... (Read 27 times)

dalyningkenk

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on: Aug 2, 2018
Distinguish between casein and whey proteins, including factors affecting stability of each.
 
  What will be an ideal response?

Question 2

Killing of microorganisms during canning is dependent on
 
  (1) presence of calcium ions, (2) temperature reached, (3) time held at the highest temperature, (4) 1 and 2, (5) 2 and 3


essyface1

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Reply #1 on: Aug 2, 2018
Answer to Question 1

Casein and whey are milk proteins. Casein is affected by acid, salts, polyphenolic compounds, and enzymes. Whey is affected by heat, which causes a skin to form on the surface and a scum to be precipitated on the bottom and sides of the pan.

Answer to Question 2

5


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