Why choose freeze-dried onions. First of all, onions are rich in nutrients such as potassium, vitamin C, folic acid, zinc, selenium and fiber. Onion also contains prostaglandin A, which can reduce peripheral vascular resistance and blood viscosity. It can be used to lower blood pressure, refresh the brain, relieve stress, and prevent colds. In addition, onion can also remove oxygen free radicals in the body, enhance metabolism, resist aging, and prevent osteoporosis. It is a health food suitable for middle-aged and elderly people.
The deep processing of freeze-dried onions in onions can effectively ensure the nutrient content of onions, which is conducive to long-term storage and long-distance transportation. At the same time, onion powder processed by freeze-dried onions can be used as food additives in food processing and other fields.