After picking the green pepper, the individual is still alive. After ripening in the process of placing, some hormones, such as ethephon, are produced, and then paprika red pigment is produced, which is red. However, if the picked green pepper is not mature enough, it may not turn red and rot directly after a period of time. ?

So it's still edible when it turns red.

Extended data:

1. Green pepper belongs to the plant kingdom, dicotyledonous plant, chrysanthemum, Solanaceae. And red pepper are collectively referred to as peppers. Fruit is a berry. There are many aliases, such as big pepper, lantern pepper and persimmon pepper. Because it can bear sweet berries, it is also called sweet pepper and vegetable pepper.

2, diet should be taboo:

Eating green pepper and bitter gourd together can make the nutrition absorbed by human body more comprehensive, and also has the effects of beauty beauty, slimming and body building.

Eating green pepper and water spinach together has the functions of lowering blood pressure, relieving pain and diminishing inflammation.

Eating green peppers with meat can promote the digestion and absorption of nutrients.

Eating green pepper with eel can not only stimulate appetite, refresh the mind, but also lower blood sugar.

Eating green pepper and cucumber together will affect the absorption of vitamin C and reduce its nutritional value.

References:

Green pepper _ Baidu Encyclopedia