Can sweet potato leaves contain no formaldehyde?

In addition to formaldehyde of sweet potato leaves has no specific data to prove, so it is recommended not to use sweet potato leaves to come to in addition to formaldehyde.

Nutritional components of sweet potato leaves:

Sweet potato leaf is the leaf of sweet potato vine, also called sweet potato leaf, which is a sweet potato plant of convolvulaceae. It is a kind of sweet potato seedling with tender stem tip for human consumption. It is still known as the "queen of vegetables", "longevity vegetables" and "anti-cancer vegetables" in Hong Kong and even in the world. The Asian Vegetable Research Center lists sweet potato leaves as a highly nutritious vegetable variety.

Sweet potato leaves are nutritious, green, tender and refreshing. Most of its nutritional content is much higher than that of spinach, celery and other high-nutrient substances, especially carotenoids are three times higher than ordinary carrots and more than 600 times higher than fresh corn and taro.

Extended data:

Method for removing formaldehyde:

1, ventilation mode

Through the circulation of indoor air, the content of harmful substances in indoor air can be reduced, thus reducing the harm of such substances to human body. People often close doors and windows in winter, so the indoor and outdoor air can't circulate. Not only the content of formaldehyde in indoor air will increase, but also radon gas will accumulate continuously, even reaching a very high concentration.

2. Deodorization method

Formaldehyde deodorant Chinese characters capture and decompose harmful pollutants such as formaldehyde, benzene and purple ammonia, kill harmful microorganisms such as germs and mites, purify the air and eliminate peculiar smell?

Baidu Encyclopedia-Sweet Potato Leaves

Baidu encyclopedia-formaldehyde