List of top Life Science Questions on Food Technology asked in GATE XL

Identify the correct statement(s) related to grain polysaccharides among the following.
The time required for stipulated destruction of a microbial population at a given temperature is
Which among the following statements is NOT correct?
Calculate the efficiency in percent (rounded off to 1 decimal place) of an oil expeller which yields 37 kg oil containing 5% solid impurities from 100 kg mustard seeds. The oil content of the mustard seed is 38%.
Orange juice stored under ambient conditions shows vitamin C degradation following first-order kinetics with degradation constant \(k = 5.2 \times 10^{-3} \ \text{day}^{-1}\). What is the half-life of vitamin C in days (integer)?
The weight of 10 kg dried cauliflower containing 5% moisture (wet basis) after rehydration is 60 kg. If the fresh cauliflower contained 87% moisture (wet basis), calculate the coefficient of rehydration (rounded off to 2 decimal places).
Some of the industrial products are produced by fermentation processes. Identify the correct pair of product and fermentative microorganism.