How to check whether there are in watermelon nitrates?
In what way it is possible to check nitrate content in watermelon?
Watermelons love practically all. This delicacy can be bought in the market, in a supermarket. But how it is possible to make sure that the bought watermelon does not contain nitrates? Unfortunately, it is impossible to determine by one appearance of watermelon whether there are in it nitrates or not. But it can be defined how you bought watermelon and brought it home.
Cut watermelon and having cut off a small piece of red pulp of watermelon (without peel) put this piece in a glass with usual water. Let the piece of watermelon will swim for a while in a glass where that half of hour. After this time attentively consider water where actually there was a piece of watermelon. If water turned pink, then in watermelon was stuffed with nitrates. If water remained transparent, then there are no nitrates in watermelon!