Will red-skinned peanuts fade when soaked in water?

It is true that red-skinned peanuts did not fade when soaked in water, but this discoloration is normal and is not caused by dyeing. The main reason for the fading of peanuts is that the peanut skin contains anthocyanins, which are a substance with high nutritional value. They can play a good role in preventing diseases and fighting tumors. Therefore, it is unscientific to judge whether the peanuts are dyed by discoloration.

Will red-skinned peanuts fade when soaked in water?

It is normal for peanuts to fade because there are anthocyanins in the peanut skin. Anthocyanin is a water-soluble natural pigment. Therefore, it is unscientific to judge that it is dyed simply because of fading.

Why does the water with peanut fading have different colors?

This is related to the natural color of the peanuts, which is determined by the peanut variety. . Many citizens worry that the peanut skin is not clean after buying peanuts, so they like to soak them in water. This may soak away water-soluble nutrients such as anthocyanins in the peanut skin. Anthocyanins are flavonoid compounds that have antioxidant effects.

How to identify dyed peanuts?

Method 1: Rub the peanuts dry with your hands. The pigment on the peanut skin is soluble in water but will not stick to your hands. "If the peanuts are dyed, your hands will be stained with color, but dry real peanuts will not fade no matter how you rub them."

Method 2: Look at the inside of the peanuts and the skin. "The peanut skin is very thin. If it is dyed, the pigment will penetrate from the outer skin, and the inside of the skin will also be dyed, and the peanuts will definitely be stained with color." Mr. Zheng said. In addition, some peanuts have small white dots on one end, which is the color revealed when the red skin of the peanuts is opened. If the peanuts are dyed, these exposed "little white spots" will also be dyed red.

Chew raw peanuts when you have stomach acid. If you often have stomach acid and burning sensation, you can carry a handful of raw peanuts with you and chew a few when you have stomach acid. Remember to chew slowly. This method is very effective. Generally, chewing a dozen or so pieces can stop stomach acid and burning sensation.