Food waste and food-related health problems have been people's concerns for many years. Among them are food preservation difficulties. Throw away the unfinished food to avoid the health problems caused by spoilage and bacterialization, or keep the unfinished food and face the challenge of food spoilage and bacterialization? Vacuum preservation is an effective solution to avoid food waste while also well keeping the freshness of ingredients for healthy eating. Based on years of vacuum preservation technology for wine, Circle Joy extended its technology accumulation and research and development experience to the field of vacuum preservation of food, so this vacuum preservation set came out. In order to ensure a more efficient and longer-term preservation effect, the Circle Joy vacuum preservation set is designed with much consideration in three aspects: high vacuum degree, ease of use and high standard material safety. First of all, the product can reach a high vacuum of -0.03Mpa, which has an excellent effect of preserving freshness and inhibiting the growth of bacteria. Secondly, with an automatic vacuum pump, the vacuuming process can be automatically completed with a simple button press, which can be easily used by almost anyone. For Chinese families, the elderly are still responsible for the three meals a day, which makes the ease of use especially critical. Third, the container is made of FDA-certified Tritan material, which is light and durable. More importantly, it is safe to be microwaved and can be used as lunch box for taken work meals, making it an excellent choice for home and outdoor food preservation.