炒鸡蛋不宜放味精──因为鸡蛋本身就含有与味精相同的谷氨酸，炒鸡蛋放味精不但增加不了鸡蛋的鲜味，反而影响鸡蛋原有鲜味。 咖啡不宜与酒同饮──酒中所含的酒精，具有兴奋作用，而咖啡所含的咖啡因，同样具有较强的兴奋作用。两者同饮，对人产生的刺激甚大。 豆腐不宜与血 Scrambled eggs should not be put MSG ─ ─ because the egg itself contains the same with the MSG glutamate, MSG scrambled eggs not only increase the flavor of eggs, but the original egg taste. Coffee should not drink the same alcohol ─ ─ alcohol contained in alcohol, with the excitement, and coffee contains caffeine, also has a strong stimulating effect. Both drink the same, to stimulate people very much. Tofu should not be with blood