Choose amaranth to root the roots of the roots

Spring is a good season for eating leeks. Amaranth is fragrant, rich in nutrients, and has a certain medicinal effect. Sulfides in leek have the effects of lowering blood fat, increasing appetite, dehumidifying and blood. Amaranth is a vegetable with relatively high residual organophosphorus pesticides. This kind of pesticide will cause neurological dysfunction after entering the human body in large quantities. The poisoned person may have symptoms such as excessive sweating and language abnormalities.
In general, the roots of amaranth are the places with the most pesticide residues. The pest that causes lethal damage to the leek is “dragonfly”. Living underground, specializing in the roots of the leek, the roots of the leek can rot and break and cannot grow. Generally, the sprayed pesticide is ineffective for this pest, and the pesticide must be applied underground and filled in the root of the leek to effectively remove the cockroach.
Even so, as long as you master the scientific identification method, you can safely eat leeks. China Pesticide Network Xiaobian introduces you to several good methods.
First of all, be sure to cut the roots at least half an inch or more when eating. Secondly, picking the leeks should "see the words and see the color": look at the color, don't pick it looks particularly oily green; second, look at the head, don't pick a particularly strong one; three look at the leaves, don't pick a particularly thick one. Once again, buy the leek that has passed the inspection by the relevant department. Finally, try to soak in light salt water for more than half a day before eating leek. Because the pesticides currently used are all organic phosphorus, they are soluble in water. After buying back amaranth, they are mostly in the water, and more water is used to reduce the pesticide residues.

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