Knowing how to tell if a watermelon is bad is an important skill for anyone who enjoys eating this delicious fruit. By following a few simple steps, you can avoid eating a watermelon that is spoiled or rotten, which can cause foodborne illness.
The first step to identifying a bad watermelon is to look at its exterior. Avoid watermelons that have any cracks, cuts, or bruises. These imperfections can provide an entry point for bacteria, which can cause the watermelon to spoil. The watermelon should also be firm to the touch. If it yields to pressure, it is likely overripe and should be avoided.