What's the red color on the orange?

1, gene change: there is pollination during the growth of oranges, and the internal redness of oranges may be caused by gene change during pollination, which leads to the internal redness of oranges after maturity.

2. Natural pigment: There are some differences in oranges produced in different regions, different climates and different soil environments. It is normal for oranges in some areas to turn red inside.

Precautions for eating oranges

No need to tear the orange complex: the orange complex is called tearing the orange by hand. Some people always like to tear off the white orange complex attached to the orange meat before eating it. In fact, orange collaterals have the effects of dredging collaterals, resolving phlegm, activating qi and promoting blood circulation, and have medicinal effects, which are very beneficial to human health.

Don't eat too many oranges: Some people like oranges very much and always eat a lot one after another. In fact, eating three oranges a day is enough for the human body to absorb. Eating too much is harmful to the mouth and teeth, and may cause urinary calculi and kidney calculi's disease.

If the baby eats too much, it will get angry: if the baby eats too much oranges, it will get angry, which may cause stomatitis, periodontitis, pharyngitis and constipation.

Refer to Baidu Encyclopedia-Oranges, People.com-Will eating more oranges really get angry?