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Questions and Answers
What causes the yellowish color of some milk?
What causes the yellowish color of some milk?
- Addition of artificial coloring
- Presence of carotenes (correct)
- High fat content
- Exposure to sunlight
Which component of milk combines with calcium ion to form insoluble calcium caseinate (milk clot)?
Which component of milk combines with calcium ion to form insoluble calcium caseinate (milk clot)?
- Casein (correct)
- Enzymes
- Lact-globulin
- Lact-albumin
What effect does skimming (depriving of fat) have on the specific gravity of milk?
What effect does skimming (depriving of fat) have on the specific gravity of milk?
- Rises (correct)
- Decreases
- Becomes variable
- Remains unchanged
Which compound in milk is rich in methionine but poor in cysteine and cystine?
Which compound in milk is rich in methionine but poor in cysteine and cystine?
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What is the pH range of human's milk?
What is the pH range of human's milk?
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Which compound in milk is not coagulated by heat, gives negative sulfur test, and precipitates at pH 4.6?
Which compound in milk is not coagulated by heat, gives negative sulfur test, and precipitates at pH 4.6?
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What is the ratio of Casein to lact-albumin + lactoglobulin in milk?
What is the ratio of Casein to lact-albumin + lactoglobulin in milk?
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What effect does skimming (depriving of fat) have on the specific gravity of milk?
What effect does skimming (depriving of fat) have on the specific gravity of milk?
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What is the color of milk due to the presence of carotenes?
What is the color of milk due to the presence of carotenes?
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Which mineral is deficient in milk?
Which mineral is deficient in milk?
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