Select fresh ginger with bright color and soft swelling in the market on that day. The status of ginger in life can be said to be as famous as onion and garlic, and they are not only similar in function, but also very similar in nutritional value. Onions and garlic are rich in protein, carbohydrates, vitamins, plant antibiotics, as well as their unique volatile oils, gingerols, etc., which are very beneficial to our health.