Vacuum sealer helps prolong the food life so that less of it ends up going into the garbage can. What worse, spoiled food or others sometimes will harm the environment. How many money you wasted each month in spoiled food? Five times Longer Fresh: Vacuum sealing your food, meat, fruit, vegetables, keeping them up 5 times longer fresh than traditional packaging, most foods stay fresh for at least 3 months after being sealed. Still confused about how to preserve the food? Take a look at our vacuum sealer machine.