Is the first step in digestion The chemical interaction between your saliva and the food makes the physical act of chewing more effective. Both the physical and chemical changes in the mouth are needed to make the nutrients in food available for use in your body Some changes have no effect nutritional value. Other changes may cause food to nutritional value. For example, shredding food creates a physical change. If you shred cheese before adding it to a burrito, the shredded cheese is just as nutritious as the unshredded cheese. Even if you gently heat the cheese to melt it, its nutritional value stays the same. On the other hand. If you shred potatoes before boiling them, they will lose many nutrients that dissolve in water during cooking. Thus shred ding causes no measurable loss of nutritional value in the cheese. but does in the potatoes when they are cooked
1. When ice cream melts, what type change does it undergo?
2. Locked potatoes cool to room temperature before they are eaten , does this alter their nutritional value?
Is the first step in digestion The chemical interaction between your saliva and the food makes the physical act of chewing more effective. Both the physical and chemical changes in the mouth are needed to make the nutrients in food available for use in your body Some changes have no effect nutritional value. Other changes may cause food to nutritional value. For example, shredding food creates a physical change. If you shred cheese before adding it to a burrito, the shredded cheese is just as nutritious as the unshredded cheese. Even if you gently heat the cheese to melt it, its nutritional value stays the same. On the other hand. If you shred potatoes before boiling them, they will lose many nutrients that dissolve in water during cooking. Thus shred ding causes no measurable loss of nutritional value in the cheese. but does in the potatoes when they are cooked
1. When ice cream melts, what type change does it undergo?
2. Locked potatoes cool to room temperature before they are eaten , does this alter their nutritional value?
การแปล กรุณารอสักครู่..
