Efficient marinating process: The automatic vacuum tumbler marinating machine removes air during marinating to infuse food with flavor,making it tender and juicy. Adjustable timer: The marinating time can be set for up to ten hours,with a slow rotation of the container to ensure even distribution of the marinade. Rapid marinating: A quick 15-minute marinating system allows for fast preparation of various ingredients right on your kitchen counter. Avoid getting oil on the outside of the barrel to ensure optimal performance. Advanced operation principles: Utilizing vacuum negative pressure and slow rolling,this machine allows for quicker marinade penetration without compromising the food's nutrients while also removing dirt and reducing fat content. Versatile usage: This vacuum marinating machine is suitable for marinating meat and vegetables,making it ideal for home kitchens,small hamburger shops,fried chicken eateries,and barbecue venues.