Fresh-keeping bags are something we often see in our lives. What is the function of fresh-keeping bags in every supermarket and in our own homes? It's a pity that the dishes that can't be eaten at home are lost. If you put them there directly, there will be dust and bacteria. At this time, we need a fresh-keeping bag. Vegetables and fruits at home will easily go bad if they come into direct contact with the air. At this time, we need a fresh-keeping bag. It's unsanitary to use other plastic bags for the filled bags. At this time, we need a fresh-keeping bag ...

Fresh-keeping bags mainly refer to bags made of food plastic wrap, which are mainly used to preserve vegetables, fruits, cereals, cooked food and other foods, and are widely used in daily life. Fresh-keeping bags are divided into polyethylene (PE), polyvinyl chloride (PVC), polyvinylidene chloride (PVDC) and other types according to the materials.

Fresh-keeping bags came into being to increase the storage time in the refrigerator and keep the moisture and freshness of the fruits, vegetables and foods stored. It is cheap and convenient to use, and it has many uses in daily life besides preservation.

when the refrigerator smells, many people use deodorizers to remove the odor. You might as well stick to fresh-keeping bags and pack all the fruits, vegetables and raw and cooked food. After a long time, the smell will shine. If you stick to it, the refrigerator can remain basically tasteless, and the effect is better than that of the deodorizer. If you don't believe me, just give it a try.

In daily life, people always have some foods, opened drinks, peaches, pears, melons and fruits, which need to be stored at room temperature for a short time. Using fresh-keeping bags and packaging dishes or objects can isolate bacteria, and the effect is very ideal.

The meat stored in the refrigerator often freezes together, which brings a lot of inconvenience to people. You might as well stick to the fresh-keeping bag and store it in small portions, which is very convenient to use whether it is thawed or stored.

warm food? Making purple potato snacks with fresh-keeping bags:

The first step? Preparation equipment: a fresh-keeping bag? A flower bag? A

second step of rubber rose mold? Prepare ingredients: steamed cooked purple potatoes? Cooked taro? Milk? White sugar

Step 3? Mash the purple sweet potato into mud, add appropriate amount of milk and white sugar according to personal taste, and keep stirring and rolling until the texture of the purple sweet potato mud becomes fine and uniform.

step four? Dig a spoonful of purple potato paste into the fresh-keeping bag with a spoon.

step five? Gently wrap the fresh-keeping bag around the purple potato paste from bottom to top, and finally gently twist the seal of the fresh-keeping bag a few times until the folds on the fresh-keeping bag are printed on the purple potato paste.

step six? Gently remove the plastic wrap, put the purple potato balls with printed lines on the plate, and then make some according to your own needs.

step seven? Peel taro, mash it, and put it in a flower squeezing bag.

step 8? Slowly squeeze the end of the flower squeezing bag by hand and start painting decorations on the top of the purple potato ball.

step 9? After drawing a small circle, it suddenly looks cute and delicious.

After reading Bunny's introduction, is everyone saying in their hearts that fresh-keeping bags can not only keep food fresh, but also have various uses in life, and can also make delicious food? However, we should also pay attention to the fact that food should not be stored at room temperature for too long, because the fresh-keeping bag only plays an isolation role. There are also fresh-keeping bags that are disposable and cannot be used repeatedly, in order to avoid bacterial invasion of food. In front of cooked food and cold food, use fresh-keeping bags to separate them, otherwise eating cooked food will make your stomach uncomfortable.