Formaldehyde is a colorless irritating gas, but it is easily soluble in water, and it may be stained with formaldehyde on the doll dish, because the plastic bag packaging the doll dish may contain formaldehyde, but even so, after the doll dish is transported and stored, the formaldehyde contaminated with the doll dish has already evaporated almost, so there is no need to worry about poisoning after eating it again.
2 How to tell if the doll dish is sprayed with formaldehyde? Although formaldehyde is colorless, it will give off a pungent smell, so it can be judged whether there is formaldehyde sprayed on the doll dish by smelling it.
Look at the appearance. If formaldehyde is sprayed on the baby cabbage for preservation, the root will start to rot after a long time, but the leaf area will be intact. In this case, the outer part of the baby cabbage can be peeled off and discarded, and the inner part can be
3 How to wash off formaldehyde in doll dishes Even if it contains formaldehyde, the amount of it is very small, and it will not have much impact on the human body after eating. If you are really worried, you can wash off formaldehyde by washing it with water.
Wash the baby cabbage with water several times before eating, because formaldehyde is easily soluble in water, and the basic formaldehyde will be removed after repeated washing. Be careful not to wash the baby cabbage with detergent, because the detergent will also contain more chemicals, which will also cause certain harm to human health if it remains on the baby cabbage.
4 How to choose a doll dish to see that the doll dish with a good head is uniform in size, firm in hand and small in overall size. If the doll dish is pinched loosely, it may be posing as a cabbage core, so it is not recommended to choose a doll dish with a big head.
Look at the well-colored baby cabbage, the leaves are yellow with white, the leaf base is narrow and the veins are delicate, while the leaves of Chinese cabbage are tender green, and the leaf base and veins are relatively wide.
Look at the doll dish with a heart, because it is small, so the heart will be smaller, and the leaves of the heart will shrink seriously and be twisted, but the leaves of the doll dish will be flat.