Food Additives Quiz – 11

Q. Fruit pieces before processing are dipped into sugar syrup

• To minimize the oxidative browning reactions
• To prevent the losses of nutrients
• To improve the flavor of fruits
• To increase the shelf life of fruits

Answer: a

Fruit pieces are dipped in sugar syrup as they preserve the fruits and also prevent out from spoilage.

Q. First food processing industry was established in India

• 1947
• 1955
• 1950
• 1942

Answer: d

Ministry of Food Processing Industries/Founded 1988

Q. Formula for KMS

• KS₂O₅
• K₂SO₅
• K₂S₅O₅
• K₂S₂O₅

Answer: d

Potassium metabisulphite   K₂S₂O₅ , also known as potassium pyrosulfite, is a white crystalline powder with a pungent odour. It is mainly used as an antioxidant or chemical sterilant. 

Q. Sodium bicarbonate is a

• Caustic soda
• Baking soda
• Soda lime
• None of the above

Answer: b

Baking soda has only one ingredient: sodium bicarbonate. Sodium bicarbonate is a base that reacts when it comes into contact with acids, like buttermilk, yogurt or vinegar. When making baked goods, this process is called “chemical leavening” because the trapped CO₂ gas makes the dough or batter rise.

Q. To avoid spoilage of fatty substance, which of the following is used

• Antinutritional factor
• Antioxidant
• Anti-caking agents
• None of the above

Answer: b

Antioxidant: A food additive, which prolongs the shelf-life of foods by protecting against deterioration caused by oxidation.

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