posted by Tom .
1. Today we eat foods/food which come from all over the world.
(Do we have to use 'food' or 'foods'? Are both OK? When do we use 'foods'?
2. I like healthy food.
3. I like health food.
4. I like healthy foods.
5. I like health foods.
(Which ones are correct? Which expression do I have to use?)
1. Either is correct.
Today we eat foods which come . . .
Today we eat food which comes . . .
2 - 4 -- All are correct. 5. is wrong
However, "health food" means food that comes from specialized "health food" stores. Healthy food has a much broader definition.