How to take precautions against inferior nitrate is poisoned Breakfast of scenic spot teaches us how to know it

How to take precautions against inferior nitrate is poisoned Breakfast of scenic spot teaches us how to know it
Inferior nitrate is commonly called as " The nitre salt " ,Mainly mean inferior sodium and inferior potassium nitric acid nitric acid, it is a kind of white chemical products with crystalline opaqueness, the shape is like salt very much. 0.3-0.5 grams of inferior nitrate of ingestion can be caused and is poisoned even dies.
How to prevent?
1.The vegetables should be kept properly, prevent from rottenly, does not eat the rotten vegetables.
2.The cooked food that the food remains can't be eaten after preserving long time under the high temperature.
3.Don't eat dish that salt down just in a large amount, salt should put more at the salted vegetables, salt down, eat and then more than 15 days at least.
4.Don't eat a large number of leaf dish vegetables within short time.
5.Prevent using inferior nitrate as a salt or alkali etc. by mistake.

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