The tangerine and orange are both plants belonging to the genus Citrus in the family of Rutaceae, and their nutrients are very similar, whether you eat tangerines or oranges, as long as they are eaten in moderation, they generally do not cause a reaction of fire.

The reason why the consumption of oranges appeared to be on fire is that oranges contain a lot of sugar substances, after eating too much of the body's internal heat increase, oversupply, thus causing sore throat, mouth and tongue sores and other discomforts.