1, ripening winter jujube
Because the nutritional value of winter jujube is relatively high, especially in winter, the price is relatively expensive, so some unscrupulous merchants will carry out drug ripening on winter jujube, and the nutritional value of winter jujube after ripening will be reduced a lot. Not only that, but long-term large intake may also affect health.
2. Soak litchi
Litchi is a popular fruit. Some unscrupulous merchants will soak it in dilute hydrochloric acid in order to avoid deterioration during transportation. If they eat the soaked litchi, it will damage their health.
3, fight medicine strawberry
Strawberries are expensive and difficult to manage, so many unscrupulous vendors will spray all kinds of pesticides on them. If you eat a lot of strawberries sprayed with pesticides for a long time, it may have a bad influence on your health.
4. Dye oranges
Oranges are delicious, but some unscrupulous merchants will dye oranges to make them look fresher and brighter, but the dyed orange skin will contain a lot of harmful substances, which is not suitable for long-term consumption.
5. Betel nut
Northerners may not be familiar with it, but betel nut is a fruit sought after by many people in Guangdong. In fact, chewing betel nut properly can refresh the mind, but after all, it is a hard food, so if you chew it in large quantities for a long time, it will easily damage the oral mucosa, so you are warned to eat less or not to eat areca.