2. Yam is similar to pig liver: Yam is rich in vitamin C, and pig liver contains metal trace elements such as copper, iron and zinc. When vitamin C meets metal ions, it will accelerate oxidation and damage, reducing the nutritional value. Therefore, after eating pig liver, it is not appropriate to eat yam.
3, yam and cucumber should not be eaten together: cucumber contains vitamin C decomposing enzyme, if yam is eaten together, vitamin C will be decomposed and destroyed.
4. Yam and pumpkin should not be eaten together: pumpkin contains vitamin C decomposing enzymes, and they are eaten together, while vitamin C in yam is decomposed and destroyed.
Extended data:
Precautions:
Yam has astringent effect, so people with dry stools should not eat it, and those with evil spirits should also avoid eating yam. ?
Cut shredded yam or sliced yam should be immediately soaked in salt water to prevent oxidation and blackening. ?
Eat yam without skin, and the germinated yam should not be eaten to avoid poisoning. ?
Yam can't be eaten raw, because there are certain toxins in raw yam.
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