Pig blood contains vitamin K, and some people find it difficult to stop bleeding after bleeding because of its low content. You can also eat pig blood.
There are many trace elements in pig blood, which can be eaten by malnourished people.
Pig blood can also remove dust and harmful particles from the human body. Studies have found that protein in pig blood can produce a substance that can disinfect and moisten intestines after being decomposed by gastric acid. This substance can react with dust and harmful metal particles entering the human body, and then discharge these substances from the human body's excretory system to reduce the harm to the body. For example, people who often work outdoors, or people who live on the side of highways, or athletes who exercise outdoors, suggest eating pig blood every one or two days.
So pig blood is precious and can be eaten by the whole family.
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