GR
Grapefruit
GRAYP-froot • hesperidium
🟢 Non-Climacteric (Vine Only)
🛡 Low Ethylene
How to Tell if Grapefruit is Ripe
Store CheckGrapefruit is a non-climacteric fruit and does NOT ripen after being picked. It will only soften or rot. Buy it ready to eat.
👁 Visual Checks
- Look for uniform color without green under-tones
- Check for matte/dull skin rather than shiny plastic finish
- Look for natural sugar spots or field marks
✋ Tactile & Aroma
- Heft: Should feel heavy for its size (indicates juice content)
- Give: Slight yield under gentle palm pressure, never thumb poking
- Aroma: Fragrant sweet smell at the stem end
How to Store Grapefruit
Optimal Spot
fridge
Shelf Life (Ripe)
14–21 Days
Ethylene Sensitivity
Tolerant
Storage Protocol: Store immediately in the refrigerator crisper drawer. Keep away from high ethylene emitters like bananas and apples.
Peak Seasonality & Harvest Geography
USDA / AMS Verified
Peak season is November through June in North America.
J
●
F
●
M
●
A
●
M
●
J
●
J
A
S
O
N
●
D
●
Global Growing Geography:
Subtropical regions globally, notably Florida, Texas, and Mexico
Common Varieties & PLU Codes
| Variety Name | PLU Codes | Characteristics |
|---|---|---|
| Ruby Red | 4027 | Standard commercial supermarket cultivar |
| Star Ruby | 4491 | Standard commercial supermarket cultivar |
| White/Marsh | 4026 | Standard commercial supermarket cultivar |
| Oro Blanco | 3112 | Standard commercial supermarket cultivar |
Kitchen Pairings & Chef Hacks
Flavor Pairings
CampariHoneyMintAvocadoRosemary
Chef Hacks & Prep Tricks
💡 Broiled Grapefruit: Sprinkle top with brown sugar & pinch of sea salt, broil 3 mins until bubbling.
Pocket Encyclopedia
Never buy under-ripe fruit again.
Carry tactile ripeness indicators, PLU barcode decoders, seasonal radar, and ethylene storage charts offline in your pocket.
Download for iOS ↗Compare Head-to-Head
Compare sweetness, sugar content, and glycemic indicators against other fruits.