Q. Chelating agents are also called
- Adsorbants
- Sequestrants
- Buffering agents
- Emulsifiers
Answer: b)
Sequestrants: A sequestrant is a food additive which improves the quality and stability of foods. A sequestrant forms chelate complexes with polyvalent metal ions, especially copper, iron and nickel, which can prevent the oxidation of the fats in the food.
Q. Which of the following additive is being derived from Thaumatococcus daneilli
- Stabilizer
- Flavor enhancer
- Emulsifier
- Artificial sweetner
Answer: b)
Artificial sweetner: Thaumatin is a sweet-tasting basic protein extracted from the fruits of a tropical plant, Thaumatococcus daniellii Benth, found in rain forests of Western Africa from Sierra Leone to Zaire, Sudan, and Uganda. Thaumatin functions primarily as a flavour enhancer and as a High-intensity sweetener.
Q. Which of the following compounds is used as flavor enhancer
- Mono sodium glutamate
- Sodium metabisulphide
- Sodium chloride
- All of the above
Answer: a)
Mono sodium glutamate: Monosodium glutamate (MSG) is a flavor enhancer commonly added to Chinese food, canned vegetables, soups and processed meats. The Food and Drug Administration (FDA) has classified MSG as a food ingredient that’s “generally recognized as safe,” but its use remains controversial.
Q. Which of the following acts as dough softener
- Benzene hexachloride
- Sodium metabisulfite
- Calcium oxalate
- All of the above
Answer: b)
Sodium metabisulfite: Sodium metabisulfite is a reducing agent used in dough. It is used frequently in cookie and cracker production.
Q. Which of the following coloring agent have limited use in confectionery because of its flavor
- Paprika
- Annatto
- Lutein
- Caramel
Answer: a)
Paprika: Paprika is used as an ingredient in numerous dishes throughout the world. It is principally used to season and color rices, stews, and soups, such as goulash, and in the preparation of sausages such as Spanish chorizo, mixed with meats and other spices.
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