Question

Q1. Give reasons : 1. Souring of milk. 2. Breads and cakes are fluffy. Q2. Defination of Fungi. ​

Answer 1

Answer:

1.Milk contains a sugar called lactose. It also contains harmless bacteria called lactobacillus, which uses lactose for energy and creates lactic acid as a by-product. It is the lactic acid which milk taste sour

2. The fluffiness is caused by gases trapped in the batter expanding when heated. To obtain the fluffy quality the gases need to be small in size. In cakes gases are trapped by the eggs and/or oils which the cake contains and result in the cake rising and being fluffy.

Ans 2 a plant that is not green and does not have leaves or flowers (for example a mushroom), or that is like a wet powder and grows on old wood or food, walls, etc. Some fungi can be harmful

Explanation:

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