Food Science
For curing, sweet potato are kept for 10 days at:
25 °C and 85% RH
40°C and 70% RH
80 “C and 30% RH
30 °C and 80% RH
80 “C and 30% RH
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The toxicity of SO2 is increase at:A. Low temperature
B. High temperature
C. Moderate temperature
D. No effect of temperature
Mostly dry fruit are rich in
A. Protein
B. Carbohydrates
C. Fats
D. Vitamins
Which is the staple vegetable in Pakistani diet?
A. Tomato
B. Cauliflower
C. Potato
D. Chilli
Proteins are made up of
A. Polynucleotide
B. Polypeptide
C. Oxyacetylene
D. None of these
Toughening effect on canned bean is due to
A. K
B. Ca
C. S
D. None of these
“Elephant’s Foot Yam” is rich source of Vitamin :
A. A and B
B. B and C
C. C and D
D. Only B
Bacteria which is used to absorb ethylene from storage chamber is:
A. Agro bacterium
B. Mycobacterium
C. Bacillus
D. Azotobacter
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