Soaked black beans and rice vinegar can be eaten together. The two foods will not conflict with each other.

Soaked black beans in rice vinegar is a very traditional and healthy snack, which has the effects of nourishing the kidneys, losing weight, improving eyesight, blackening hair, and whitening. It can also improve constipation, high blood pressure, hyperlipidemia, backache and leg pain, diabetes, prostate disease, gray hair, coronary heart disease, and vision loss, eye pain, dryness, dizziness, and headaches caused by long-term computer and TV viewing. At the same time, it has a very good effect on improving eye diseases such as myopia.

Black beans, also known as black beans, are rich in protein, various minerals and trace elements. According to traditional Chinese medicine, it tastes sweet, has a neutral nature and is non-toxic. It has the effects of relieving surface heat, nourishing blood and calming liver, nourishing kidney and strengthening yin, and replenishing deficiency and black hair. Li Shizhen said: "Black beans have a lot of kidney function, so they can treat water, reduce swelling, lower Qi, treat wind and heat, activate blood circulation and detoxify."