A decaying pineapple becomes unusable fast. Knowing clear overripe signs prevents you from serving sour, spoiled fruit.
Look out for the following warning signs:
- Liquid Weeping: Inspect the bottom core scar. If it appears wet, leaks sticky syrup onto the counter, or displays patches of white mold, structural rot has set in.
- The Vinegar Sting: If the aroma shifts from pleasant tropical sweetness to the sharpness of cider vinegar or cheap beer, internal yeasts are metabolizing the sugars.
- Sunken Eyes: Pineapples feature hexagonal exterior segments called "eyes." On a healthy specimen, they are plump and convex. As dehydration and rot set in, these eyes collapse inward, turning dark brown and wrinkling.
- Translucent Flesh: Fresh pineapple flesh presents a firm, bright yellow, opaque texture. When sliced, an overripe pineapple reveals water-soaked, glassy, or graying brown flesh that falls apart under the blade.