Even though bloom is safe, grapes still need a good wash before enjoying. During harvest and transport, they can pick up pesticide residue, mold spores, bacteria, and dirt. A quick rinse can help, but ...

Is it safe to eat the powdery coating on grapes? Experts weigh in. • Store unwashed grapes in a ventilated bag in your fridge's crisper drawer to extend their freshness. • Don't rinse grapes until you ...