By RIPE, checked against a produce manager's cues. Published .
Look at the stems, not just the grapes: green, flexible stems mean fresh, brown and brittle stems mean the bunch has been sitting. Grapes never ripen or sweeten after picking.
What to check
👁️
Lookplump berries firmly attached; a silvery-white bloom on the skin is natural wax and a freshness sign, not residue.
🍽️
Taste at home, not luckgreen grapes with a slight yellow tint are usually sweeter than fully green ones.
⚠️
Avoidwet spots, wrinkling near the stem, or shattered loose berries in the bag.
Written by the team behind RIPE, a free app that reads a photo of the whole produce pile and rings the ripest ones. Every cue above is one you can check with your own hands, and it all works with no app at all.
Where this comes from
These cues match the public guidance from university extension services. Read them yourself:
You just read the cue for one piece. RIPE reads a photo of the entire display, draws numbered rings on the ones worth taking, and tells you why in the same plain words these guides use. Then it remembers what you brought home and nudges you before it turns.
It claims only what a camera can actually see. Every verdict ends by handing the last check back to your hands, which is the part these guides just taught you.
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