1, spicy. For example, Chili peppers are definitely not edible.

2, bitter. For example, bitter gourd is obviously not suitable.

3. Special. Such as allergic yam, taro, kidney beans and so on. Don't use it without handling it properly. It's best not to eat it directly.

4. hard work. The baby's digestion is not perfect, and the hard dish is suspended. Unless you promise to handle it carefully and softly.

5. Stickiness. If sticky glutinous rice, don't let children eat it, it's hard to digest. The same is true for sweet potatoes.