Have you ever been cheated by the fruit with "ingredients"?

summary

Fruit is not only delicious and unforgettable, but also rich in nutrients, which are needed for our daily exercise, so we can't live without fruit. But now when the merchants sell fruits, it's not as simple as it used to be. They take them out of the field and sell them. Instead, they have a lot more "ingredients". You should be careful when you eat. Let's take a look at the following.

Have you ever been cheated by the fruit with "ingredients"?

First: watermelon deception: to the half cooked watermelon from the melon pedicle into the pigment, saccharin water, the flesh will be dyed red, eat very sweet. Tip: it's not that watermelons can't be eaten, it's that watermelons with injections can't be eaten. Recognition skills beat: the sound of the injected watermelon is "dumb" and not crisp. Look: naturally ripe watermelon seeds are black and full. Watermelon seeds that have been injected are generally small and white. Taste: injection watermelon sweet uneven, often close to the melon stem part of the sweetness is thicker, far away from the melon stem part of the sweetness is much worse.

Second: litchi deception: litchi preservation time is short, vendors often buy half cooked or even raw litchi, soaked with diluted hydrochloric acid. Recognition skills: when choosing "make-up" litchi, the hand will feel hot and hot, and even burn. Smell: the natural mature litchi has a light fragrance, and the "make-up" litchi smells a little sour. Look: fresh litchi generally needs to be kept in low temperature. If the litchi is put in the box casually by vendors, most of them have problems.

Third: Banana deception: seven ripe bananas, coated with a layer of sulfur dioxide containing ripening agent, one or two days banana all become yellow fresh and tender top grade. Or in the box filled with banana formaldehyde gas, a few days time banana yellow. Recognition skills: ripening banana skin generally does not have the sign of banana ripening - "plum dot". Smell: ripening bananas smell like chemicals. Taste: the natural ripening banana ripens evenly, while the ripening banana core is hard.

matters needing attention

Orange deception: wash and dry the orange with mildew, and then color it with paraffin. In this way, the original long mildew, gray face of the orange suddenly become red and bright. Recognition skills: the skin of imported oranges has more pores, which feel rough, while the skin of fake imported oranges has fewer pores, which feel smooth. Rub: fake imported oranges rub with paper, the color of the paper will turn red, because the fake imported oranges add pigment in the process of processing.