Consumers concerned about pesticide residues can consult food-safety information from their local agricultural or public health authorities. Buying produce from reputable sellers and following proper washing, cutting, and storage practices are sensible precautions.

How Can You Tell Whether a Watermelon Is Still Fresh?

Before cutting a watermelon, look for a firm rind without extensive damage, deep cuts, or areas that appear rotten. A watermelon that feels heavy for its size may contain plenty of water, while a pale yellow or creamy field spot can be a normal sign of ripeness.

After cutting, examine the flesh carefully. Fresh watermelon generally has a clean, mildly sweet smell and a moist texture. Depending on the variety and ripeness, its color and firmness may vary.

Internal cracks alone do not necessarily mean the fruit must be discarded. If the flesh otherwise looks and smells normal and the watermelon has been handled and stored safely, the defect may simply affect its texture.

When Should You Throw a Watermelon Away?

It is safer to discard a watermelon if it shows clear signs of spoilage, including:

• A sour, fermented, or otherwise unpleasant smell.
• Slimy or unusually mushy flesh that suggests deterioration.
• Visible mold or extensive decay.
• Unusual discoloration accompanied by other signs of spoilage.
• Evidence that the cut fruit has been stored improperly or left at room temperature for too long.

Do not taste a questionable watermelon to determine whether it is safe. Harmful microorganisms may be present even when food looks or smells normal, so sensory checks cannot guarantee safety.