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प्रश्न
Which type of food would have lactic acid bacteria? Discuss their useful application.
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उत्तर
The most common food item is curd, and yoghurt contains Lactic Acid Bacteria (LAB) of Lactobacillus species. Curd is formed by adding a small amount of curd to the milk, which acts as a starter. Microbes present in the starter multiply at suitable temperatures and convert milk into curd. Acids released by LAB during the growth coagulate and partially digest milk protein, casein thus increases the digestibility of milk protein.
Application of LAB
- Improves the nutritional quality of milk by increasing vitamin B12.
- Checks disease-causing microbes in the stomach.
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संबंधित प्रश्न
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(C) Volvariella volvacea
(D) Candida species
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A symbiotic nitrogen-fixing bacterium found in root nodules.
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Concentrations of which vitamin increases, while the milk is converted into curd by the process of fermentation:
Lactic acid is formed by the process of:
Milk is converted to curd by:
A small amount of curd added to the milk to initiate the curdling is called
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Big holes in Swiss cheese are made by ______.
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Home-made fruit juices are turbid, while the bottled ,fruit juices purchased from the market are clear. Give a reason for this difference.
Which of the following microbes is NOT involved in the preparation of household products?
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- Trichoderma polysporum
- Saccharomyces cerevisiae
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Choose the correct answer from the options given below:
