Without preservation, food would spoil quickly, causing wastage and shortages. Seasonal foods wouldn’t be available year-round and long-distance transport of food would be impossible. Class 5 EVS Textbook Our Wondrous World Chapter 3 The Mystery of Food question answer Class 5 Environmental ...
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Yes, chewing food for longer produces more saliva. Saliva helps in digestion, makes swallowing easier and improves taste by mixing well with the food in the mouth. Class 5 NCERT EVS Our Wondrous World Chapter 3 The Mystery of Food solutions Class ...
Some foods spoil quickly because they have more moisture, allowing microbes to grow. Others, like pickles or dried items, lack moisture or air, slowing microbial growth and lasting much longer without spoiling. Class 5 EVS Textbook Our Wondrous World Chapter 3 ...
In the mouth, food is cut and chewed by teeth, mixed with saliva and broken into smaller pieces. Saliva begins digestion by breaking down starch into simpler sugars. Class 5 Our Wondrous World – Health and Well-being – Chapter 3 The ...
The uttapam spoiled because mould grew on it. Mould is made of thousands of microbes that grow when there is moisture, air and the right temperature, changing the food’s colour, smell and taste. Class 5 EVS Our Wondrous World Unit 2: ...