State whether the following statement is True or False:Microorganisms ...
Explanation:
Microorganisms play a crucial role in the preparation of various food items such as curd, bread, and cake. Let's break down the statement to understand why it is true:
Microorganisms in the preparation of curd:
- Lactic acid bacteria, specifically Lactobacillus species, are used in the fermentation process of curd.
- These bacteria convert lactose (milk sugar) into lactic acid, which causes the milk to curdle and form curd.
- The presence of these beneficial bacteria in curd also contributes to its characteristic tangy flavor and texture.
Microorganisms in the preparation of bread:
- Yeast, a type of fungi, is used in the preparation of bread.
- Yeast ferments sugars present in the dough, producing carbon dioxide gas, which causes the dough to rise.
- This process, known as fermentation, gives bread its light and airy texture.
Microorganisms in the preparation of cake:
- Similar to bread, yeast can also be used in some cake recipes to help the cake rise.
- Additionally, certain types of bacteria or fungi may be used in the fermentation of ingredients like chocolate or vanilla, which are commonly used in cake recipes.
Therefore, the statement that microorganisms are used in the preparation of curd, bread, and cake is true. These microorganisms play a crucial role in the fermentation and production of these food items, contributing to their taste, texture, and nutritional value.