prevent food smell It can well isolate the taste of food from mixing with each other, making the taste of food worse Prevent food from getting wet Without the use of a vacuum zipper bag, the random placement of food will cause the food to become soggy and inedible. With the vacuum machine set, the problem of wet food shou can be solved perfectly Prevent food from breeding bugs The use of sous vide bags can prevent food from growing bugs, and some rice foods will have bugs without food vacuum bags, making the food inedible, wasting food in vain, and causing unnecessary costs. Clean and tidy storage, saving refrigerator space When the vacuum bag is not used, the food in the refrigerator will occupy a large place, but the use of our products can solve the problem of insufficient space in the refrigerator Transparent & Note Bar Design The transparent design of this vacuum bag makes it easy to see the food inside, and it is easy to classify the food. The sticky note can also play the role of classifying the food, and can also record the date when the food began to be stored. Excellent sealing The double-layer zipper design makes the vacuum bag more airtight, preventing air from entering the vacuum bag and causing food spoilage. Thicker and more durable than normal sous vide bags The vacuum bag made of PA+PE composite food grade material is more durable & thicker than the ordinary food vacuum zipper bag. Step 1: seal clip seal Use the white sealing clip as shown in the picture to seal the vacuum bag. Step 2:Align the air valve port for vacuum Put the vacuum pump on the air valve port to exhaust the air in the sous vide bags. Step 3:Press the air valve to make sure no air leaks After the air in the vacuum bag is exhausted, press it with your hand to flatten the exhaust port. Step 4:Date and ingredient labels After completing the vacuum of the product, the food can be classified and stored. Can be used in low temperature and high temperature It can not only prolong the freshness of food, but also can be easily used in low temperature -40 ℃ to high temperature 100 ℃ 5 times longer than ordinary fresh-keeping Ordinary fresh-keeping storage methods only play a role in short-term preservation of food, but our vacuum bag can isolate the food from air and achieve a real vacuum.