appearances.
So you cannot diagnose chemical treatment simply by looking at a cracked watermelon.
When a Cracked Watermelon Is Probably Fine
A watermelon with internal cracks may still be edible when:
The flesh is firm
The color looks normal
It smells fresh and sweet
There is no foam
There is no sliminess
There is no sour or alcoholic smell
The rind was not damaged or punctured
Clean, crisp cavities are more consistent with a growth defect than active spoilage.
When You ShouldThrow It Away
Do not eat the watermelon if
