Roasted floss powder is a kind of floss, which can't be eaten for about a month after opening. The key ingredients of floss are starch and oil, so the general population will not eat it often or in large quantities. Because meat floss can obviously reduce blood fat and blood sugar after eating, it is not suitable for patients with diabetes, arterial hypertension, hyperlipidemia and heart disease. At the same time, because oil is not suitable for digestion, it is not suitable for people with gastrointestinal diseases or lack of digestive enzymes.

In addition, the opened dental floss should be sealed and stored in a cool and dry place. Don't eat it if it smells bad or turns pale, so as to avoid food poisoning.