Q1. Which Of The Following Is Non –Reducing Sugar?

A} Sucrose
B} Maltose
C} Glucose
D} Fructose
ANSWER – A} Sucrose

Non-Reducing Sugar Is Carbohydrate That Is Not Oxidized By Weak Oxidizing Agent.

READ MORE – FOOD SCIENCE (17/12/2020)

Q2. For Hydrogenation Of Oil, Which Metal Is Used ?

A} Fe
B} Na
C} K
D} Ni
ANSWER – D} Ni

Ni Is Used As Catalyst In Hydrogenation Process Of Oil.

Q3. Calcium Propionate Is Used As………?

A} Emulsifier
B} Acidulant
C} Preservative
D} Anti Caking Agent
ANSWER – C} Preservative

It Is Preservative Mostly Used In Bakery Industry Especially In Bread (0.1-0.4%)To Avoid Mold Growth.

READ MORE – FOOD SCIENCE (27/12/2020)

Q4. Pineapple Is Good Source Of ……?

A} Lipolytic Enzyme
B} Proteolytic Enzyme
C} Pectinolytic Enzyme
D} Amylase
ANSWER – B} Proteolytic Enzyme

Bromelain Is The Potential Proteolytic Enzyme Obtained From Pineapple.  Bromelain Is Found In The Fruit, Skin, And Sweet Juice Of The Pineapple Plant.

Q5. During Microwave Heating Which Of The Property Of Food Is Helpful In Transfer Of Heat?

A} Ohmic
B} Dielectric
C} Radiation
D} Conduction
ANSWER – B} Dielectric

A Microwave Oven Uses Dielectric Heating To Cook Food. Dielectric Heating Is Also Known As Electronic Heating.

READ MORE – FOOD SCIENCE (06/01/2021)