Can biodegradable plastic bags come into direct contact with food?
In theory, biodegradable plastic bags should be able to come into contact with food, but this depends on their composition and manufacturing process. When choosing biodegradable plastic bags, they should consider their food grade certification and production standards. Generally speaking, biodegradable plastic bags should be non-toxic, odorless, and odorless, and should not contain harmful substances. In addition, when using biodegradable plastic bags, hygiene should also be taken into account to avoid food residue or liquid residue on the bags. Overall, choose a reputable brand and food grade certified biodegradable plastic bag, and pay attention to hygiene when using it. It should be safe to come into contact with food.