Which one of the following acid is present in rancid butter__________________?

Related Mcqs:

1. Dairy product regularly suffers from rancid, goaty and unclean taints due to excessive concentration of_____________________?

   A. C₁₁C₂₀fatty acids
   B. C₂₀C₂₂fatty acids
   C. C₁₂C₂₀fatty acids
   D. C₄——–C₁₆fatty acids

2. In bread preparation in added to sorbic acid which one of the following is used as preservative____________________?

   A. Sulphur dioxide
   B. Nitrates
   C. Propionic acid
   D. Benzoic acid

3. Which one of the following acid does not exists in gram leaves?

   A. Puric acid
   B. Sulphuric acid
   C. Olic acid
   D. Both b & c

   Submitted by: Shafiq Rehman

4. Ascorbic acid deficiency causes________________?

   A. Scurvy
   B. Night blindness
   C. Rickets
   D. Beriberi

5. Folic acid deficiency causes___________________?

   A. Night blindness
   B. Rickets
   C. Beriberi
   D. Anaemia

6. Esterases, proteinases, alkali acid phosphates belongs to_____________________?

   A. Hydrolases enzyme
   B. Transferases enzyme
   C. Oxireductases enzyme
   D. Ligases enzyme

7. The acetic acid producing bacteria are___________________?

   A. Acetomonas
   B. Saccharomyces
   C. Streptococeus
   D. None of the above

8. In dairy industry, the most often used bacteria to convert milk sugar to lactic acid are___________________?

   A. Streptococcus
   B. Lactobacillus
   C. Acetobacter
   D. Both a & b

9. Amino acid with no polar R group are____________________?

   A. Hydrophilic
   B. Hydrophobic
   C. Aromatic
   D. None of the above

10. The process that convert glucose to pyruvic acid is____________________?

    A. Citric cycle
    B. Glycolysis
    C. Fermentation
    D. Calvin-Benson cycle