Which of the following enzymes is used in the stabilization of rice bran oil? (RRB NTPC CBT-2 9 May 2022 Shift 1 Paper)

A. Hydrolase

B. Catalase

C. Lipase

D. Cellulase

Solution: C

Lipase enzymes are used in the stabilisation of rice bran oil. Stabilisation of rice bran is important as it can become rancid during storage.  Enzymes are deactivated via proper stabilisation and maximum nutrients are retained. Thermal treatment is the most common method to stabilize rice bran.

Rice bran is a by-product of milled rice. It contains many micronutrients like proteins, carbohydrates, oil, tocopherols, phytosterols, etc.  

Hence, option (C) is correct.

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