Livestock Products: Composition & Physicochemical Aspects
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Questions and Answers

Which protein in milk is mainly responsible for stabilizing micelles?

  • Casein (correct)
  • Serum proteins
  • Alpha lactalbumin
  • Beta lactoglobulin

What is the primary composition of lactose?

  • Glucose + Galactose (correct)
  • Fructose + Sucrose
  • Galactose + Fructose
  • Maltose + Lactase

Which statement about milk specific gravity is correct?

  • Specific gravity of buffalo milk is lesser than cow milk due to lower fat content.
  • Specific gravity can be decreased by adding skim milk or removing fat. (correct)
  • Specific gravity varies with the temperature at which it is measured.
  • The specific gravity of milk increases with the addition of water and cream.

What is the primary mineral present in milk that contributes to its density?

<p>Phosphate (D)</p> Signup and view all the answers

What happens to the specific gravity of milk when fat content increases?

<p>Specific gravity decreases. (D)</p> Signup and view all the answers

Which component of milk is known for being easily coagulable by heat?

<p>Serum proteins (B)</p> Signup and view all the answers

Which constituent of milk is considered as a major one?

<p>Protein (D)</p> Signup and view all the answers

Which of the following is NOT a minor constituent of livestock products?

<p>Fat (B)</p> Signup and view all the answers

What is the physicochemical nature of fat in milk?

<p>Emulsion (C)</p> Signup and view all the answers

Which enzyme is responsible for splitting starch in milk?

<p>Analase (C)</p> Signup and view all the answers

What are the essential fatty acids found in milk?

<p>Arachidonic acid and Linoleic acid (A)</p> Signup and view all the answers

Which vitamin is milk deficient in?

<p>Vitamin C (D)</p> Signup and view all the answers

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