4 foods that look "dirty" actually have a lot of benefits
For food lovers, as long as it is food, they like to try, but there are also many people who miss a lot of food because they feel that they are not clean.
1. Duck blood
The nutritional value of duck blood is not low, with the characteristics of low fat, low calorie, high protein, and high iron content can help the human body replenish iron.
In fact, there is no need to worry about the "garbage toxins" in duck blood for daily consumption, because there will be no metabolites left in the blood, but the premise is to buy it from a regular supermarket when buying.
2. Loaches
Although the loach looks small and black and still stays in the mud, it is actually very nutritiousRich in protein, vitamins and amino acidsto help protect blood vessels and liver.
3. Natto
Natto is made by fermenting soybeans after cooking, which looks slimy, but in fact, eating natto helps regulate blood lipids, reduce blood viscosity, and can also improve blood vessel stenosis, which is more conducive to blood flow.
4. Water spinach
It is rumored on the Internet that water spinach will absorb pesticides, heavy metals, etc., and will increase health risks after eating. In fact, China has clear regulations on the planting of agricultural products, and it is impossible for heavy metals to circulate in the market if they exceed the standard. Water spinach is high in calcium and rich in dietary fiber, so it can be eaten with confidence.