Question: Which of the following is the method of food preservation ________________________?

• 1. Smoking
• 2. Drying
• 3. Salting
• 4. All the above

Question: Which one of the following is the climacteric ethylene producing fruit______________________?

• 1. Lemon
• 2. Grape
• 3. Apple
• 4. Lychee

Question: The concentration of ethylene required for the ripening of Banana is______________________?

• 1. 5 ppm with 24 hr
• 2. 10 ppm with 24 hr
• 3. 12 ppm with 24 hr
• 4. 15 ppm with 24 hr

Question: Enzyme proteases is used for _____________________ ?

• 1. Clarification of fruit juice
• 2. Tenderizing meat
• 3. Removal of molecular oxygen dissolved at the surface of products
• 4. None of the above

Question: The storage life of Banana at 55ºF with R.H of 95% is ________________________?

• 1. 4 weeks
• 2. 6 weeks
• 3. 3 weeks
• 4. 2 weeks

Question: The storage life of cucumber at 50ºF with of 95% is _____________________?

• 1. 6-10 days
• 2. 10-12 days
• 3. 10-14 days
• 4. 12-16 days

Question: Approximate calories in one large raw apple is ________________________?

• 1. 90
• 2. 100
• 3. 117
• 4. 125

Question: Approximate calories in 3.2 ounces of cooked is______________________?

• 1. 155
• 2. 175
• 3. 200
• 4. 214

Question: Approximate calories in 1 slice of fried liver is____________________?

• 1. 40
• 2. 50
• 3. 71
• 4. 86

Question: Storage life of peaches & pears 31ºF with R.H of 90% is _____________________?

• 1. 1-2 weeks
• 2. 2-3 weeks
• 3. 2-4 weeks
• 4. 2-6 weeks