Q1. ______ is referred to as ‘clean meat’.

1. Animal meat
2. Plant-based meat
3. Cultivated meat
4. All of the above

ANSWER: C. Cultivated meat

• Explanation – Cultivated meat is referred to as clean meat. Cultivated meat is made from animal cells that have been cultivated using several techniques and combinations, including recombinant proteins and/or plant proteins. Meat refers to any animal tissue made up of cells produced from red meat, chicken, pig, shellfish, or other animals. It’s also known as ‘clean meat’ or ‘cell-based meat.’

READ MORE – Food Science & Technology Quiz (23-12-2021)

Q2. _______ is generally processed using low-moisture twin-screw extrusion technology.

1. Dry TVP
2. Wet TVP
3. Both A and B
4. None of the above

ANSWER: A. Dry TVP

• Explanation: TVP (Textured Vegetable Protein) is available in two forms: dry and moist. The low-moisture twin-screw extrusion technique is commonly used to process dry TVP. Dry TVP is made up of pre-combined dry components and water, with no fats added during the extrusion process. Following extrusion, it is dried, packed, and marketed as a finished ingredient.

READ MORE – Food Science & Technology Quiz  23-11-2021

Q3. ______ are the most common and mildest-tasting mushrooms available in the Indian market.

1. White button mushrooms
2. Oyster mushrooms
3. Paddy straw mushrooms
4. Shiitake

ANSWER – A. White button mushrooms

• Explanation:  The most common and mild-tasting mushrooms accessible in India are white button mushrooms (Agaricus bisporus). Himachal Pradesh, Uttar Pradesh, Punjab, Haryana, Maharashtra, Andhra Pradesh, Tamil Nadu, and Karnataka are the states that produce central button mushrooms. Mushrooms are high in protein and a natural non-animal source of vitamin D2 due to their exposure to sunshine.

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Q4. Depending on the _________ to be separated, membrane separation can be classified as particle filtration, microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

1. Particle weight
2. Particle colour
3. Particle size
4. Particle charge

ANSWER: C. Particle size

• Explanation: Membrane separation can be classified as particle filtration, microfiltration, ultrafiltration, nanofiltration, and reverse osmosis, depending on the particle size to be separated. To decrease pore size and thus increase power requirements, membrane separation can be classified as particle filtration, microfiltration, ultrafiltration, nanofiltration, and reverse osmosis. Pumping expenses and the pressure or vacuum necessary to push the microalgae-containing fluid through the membrane influence the energy needs for membrane filtering.

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Q5. Protein isolates have a protein concentration of up to _____.

1. 30%
2. 40%
3. C.60%
4. 90%

ANSWER: D. 90%

• Explanation – Protein isolates contain a protein content of up to 90%, and as a result, they are more expensive. Protein isolates can be utilized as dietary supplements or as functional additives. Protein isolates are commonly used in the formulations of alternative meat, egg, and dairy products, as these products strive to have a high protein content while also attempting to derive useful qualities from proteins.

READ MORE – Food Science & Technology Quiz (22-01-2022)

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