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.
举一反三
- 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
- 中国大学MOOC: Which kind of following foods belongs to protective food?
- Cut out_____ foods high in fat and sugar and low in nutritional value, such as snack foods,soda, and fast food.
- 中国大学MOOC: Which one of the following foods belongs to yin（阴） food?
- How can I know the _____ value of different foods?