Red beans with large and full granules and bright vermilion color are preferred. The mixed moldy, light colored and other heterochromatic particles affect their quality and need to be removed by color selection. Nag photoelectric red bean color sorter can accurately identify the subtle color difference in red beans and effectively remove impurities and inferior particles in red beans.
After the red bean color separator, the red bean has better quality, higher medicinal value and higher price. Eating more can prevent and treat foot swelling and have the effect of weight loss.
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