Inspect vegetables before cooking. Avoid produce that is moldy, rotten, badly damaged, or otherwise deteriorated.
Be especially careful with homegrown produce. If cucumbers, zucchini, squash, or gourds develop an unusually bitter taste, do not eat them or serve them to others.
The Bottom Line
Vegetables remain an important part of a balanced diet, and there is no reason to avoid them unnecessarily. Most vegetables sold through normal food channels are safe when handled and prepared correctly.
However, an unusually bitter taste in bottle gourd, zucchini, cucumber, or squash can signal the presence of potentially dangerous natural toxins.
When in doubt, throw it out. No vegetable is worth risking serious food poisoning.
Share this information with family and friends so they know what to look for when preparing fresh vegetables at home.