It is not difficult at all to check a watermelon for the presence of nitrates.
You can identify a nitrate watermelon by its appearance.
We will tell you what sign indicates the presence of nitrates in a watermelon.
Cut open a watermelon and look at the veins running from the center of the fruit to the edges.
A normal watermelon has white veins. If there is a yellow tint, you have a nitrate watermelon.
To avoid becoming the owner of a nitrate watermelon, you need to buy these fruits in season.
It takes 45-80 days for a watermelon to ripen. It is better not to buy watermelons in June-July.