Black skin (black-coated) peanuts are based on peanut hereditary mutation selection of high-generation materials by radiation and then selective breeding of sexual hybridization system, it is not genetically modified food, it is a very high nutritional value of health food, brain tonic, aging, prevention and treatment of cardio-cerebral vascular disease and other effects.

? 1, black peanuts with high protein, high arginine, high selenium, high potassium excellent characteristics, including protein content of up to 30.68%, 5 percentage points higher than ordinary peanuts.

2, black peanuts contain 20 kinds of amino acids and a variety of trace elements needed by the human body, vitamin E, B vitamins, lecithin and black bright active substances.

3, per 100 grams of peanuts, also contains calcium 41.5 mg, magnesium 360 mg, phosphorus 440 mg, manganese 1.7 mg, the nutrient composition in line with the human nutrition indicators, in the maintenance of human growth and development, body immunity and so on have a great role.

It should be noted that: the nutritional value of black peanuts in the main in its "black", if not eat black, nutritional value and ordinary peanuts and not much difference. The red coat of ordinary peanuts can promote the bone marrow to make platelets, has a good hemostatic effect. Therefore, we eat peanuts, whether it is "black" or "red", it is best not to remove the peanut coating. Moreover, the black peanut coating pigment is a water-soluble pigment, so in the process of washing the color fading is a normal phenomenon, do not worry.

The identification of true and false black peanuts:

1, rubbed with the hand, black peanut pigment is soluble in water, but will not stick to the hand.

2, look at the shape of the peanut, black peanuts than ordinary peanuts slender, and pointed at both ends.

3, you can also peel the skin to see, if it is "stained peanuts", peanut kernels will also be dyed black, the germ may also be stained, while the normal peanut kernel white germ is clearly visible.

4, black peanut coat is a natural anthocyanin pigment, with alkali blue, acid red phenomenon, if it is dyed peanuts, in the encounter with acid and alkali solution is not change color.