If the pH value of foods is in the range of 3.7 to 4.5, we can call this kind of foods as food.
A: medium acidity
B: low-acid foods
C: high- acid foods
D: None of the above
A: medium acidity
B: low-acid foods
C: high- acid foods
D: None of the above
举一反三
- According to______ level, canned foods include low-acid foods, medium acidity foods, and high- acid foods.
- 中国大学MOOC: If the pH value of foods is in the range of 3.7 to 4.5, we can call this kind of foods as food.
- Cut out_____ foods high in fat and sugar and low in nutritional value, such as snack foods,soda, and fast food.
- Each kind of Chinese food has its own characteristics of yin or yang. _______ foods are thin, cold and low in calories. _______ foods are rich, spicy, hot and high in calories. A: Yang; Yin B: Yin: Yang
- Which of the following factors reduce iron absorption in foods? A: Oxalic acid in vegetables B: Phytic acid in grains C: Tannic acid in tea and coffee D: Dietary fiber in plant based food