Fast Marinating: This vacuum marinator features a two-way rotation of the jar that shortens and evenly distributes the flavoring time. The vacuum process allows the pickling liquid to penetrate the fine pores of the meat,resulting in quicker marination. Working Principle: The vacuum tumbler operates on the principle of vacuum negative pressure tension,utilizing slow rolling and even stirring of the marinade to enhance flavor absorption while preserving the food's nutritional content. Adjustable Time: The marinating time can be set up to ten hours,with slow rolling at approximately four times per minute to ensure the marinade remains well-distributed for a more consistent flavor. Easy to Use: Equipped with a smart LCD display,this vacuum pickling machine enables straightforward control and monitoring of the marinating process,while its compact design helps save space. Widely Used: Ideal for marinating meat,vegetables,or culinary experimentation,this vacuum tumbler marinator is suitable for both home use and small food establishments.