Does Refrigerated Lime Juice Go Bad? Shelf Life & Storage Tips
Refrigerated lime juice can last up to 2-3 weeks after opening; however, it may lose flavor and quality over time, so check for off odors or changes before use.
Lime juice adds a zesty kick to drinks, marinades, and recipes. But how long does it stay fresh in the fridge? The answer depends on whether it’s freshly squeezed or store-bought. Here’s everything you need to know about lime juice shelf life, signs of spoilage, and storage methods.
How Long Does Lime Juice Last in the Fridge?
Refrigerated lime juice lasts anywhere from 24 hours to several months, depending on the type:
| Type of Lime Juice | Unopened | Opened (Refrigerated) |
|---|---|---|
| Fresh squeezed | N/A | 24-72 hours |
| Cold-pressed | N/A | 2-3 days |
| Bottled (pasteurized) | 6-12 months | 1-3 months |
| Concentrate | 12-18 months | 6 months |
Fresh Squeezed Lime Juice
Freshly squeezed lime juice has the shortest shelf life. For optimal flavor, use it within 6 hours. It remains safe to drink for 24-72 hours when refrigerated in an airtight container. The acidity helps preserve it, but lack of pasteurization means bacteria can develop faster.
For best results, store fresh juice in glass containers. Plastic can absorb odors and affect taste. If you need a quality juicer for fresh citrus, check out our guide to the best electric orange juicers which work equally well for limes.
Bottled Lime Juice
Commercial lime juice undergoes pasteurization and often contains preservatives. Unopened bottles last 6-12 months at room temperature. Once opened, refrigerate and use within 1-3 months.
Key differences between fresh and bottled:
- Bottled juice loses some vitamin C during processing
- Fresh juice has brighter, more complex flavor
- Bottled juice maintains consistent acidity
- Fresh juice contains more enzymes and phytonutrients
Signs Your Lime Juice Has Gone Bad
Watch for these warning signs that lime juice has spoiled:
1. Changed Appearance
- Cloudiness or sediment
- Darkening of color (yellow or brown tint)
- Mold growth (fuzzy spots)
2. Off Smell
Fresh lime juice should smell bright and citrusy. A fermented, musty, or “off” odor indicates spoilage. According to the USDA, spoiled juice often develops a yeasty or alcoholic smell.
3. Strange Taste
If it tastes flat, bitter, or unpleasant, discard it. Fresh lime juice should be tart and vibrant.
4. Bubbles or Fizz
Carbonation means fermentation has begun. This occurs when wild yeasts convert sugars to alcohol and CO2.
How to Store Lime Juice Properly
Refrigeration Tips
- Store in airtight glass or BPA-free plastic containers
- Fill containers to minimize air exposure
- Keep at 40°F (4°C) or below
- Place in coldest part of fridge (usually back, not door)
Freezing Lime Juice
Freezing extends shelf life to 4-6 months:
- Strain juice to remove pulp
- Pour into ice cube trays (1 tbsp per cube)
- Freeze solid, then transfer to freezer bags
- Label with date
For large quantities, consider using a commercial juicer with high yield capacity.
Safety Considerations
While lime juice’s acidity inhibits many pathogens, some risks remain:
Potential Contaminants
- E. coli: Can survive in acidic environments
- Salmonella: Possible if limes weren’t washed
- Molds: Produce mycotoxins harmful to health
At-Risk Groups
Pregnant women, children, elderly, and immunocompromised individuals should be especially cautious with stored juices.
Maximizing Freshness
For Home Cooks
Buy whole limes and juice as needed. Whole limes last 3-4 weeks refrigerated. Store in crisper drawer in perforated plastic bag.
For Commercial Use
Restaurants and juice bars should:
- Use commercial pasteurization equipment
- Implement first-in-first-out inventory
- Clean juicers daily to prevent contamination
For high-volume operations, consider a commercial juicer for restaurants with easy cleaning features.
Alternative Preservation Methods
Canning
Home canning requires proper acidification and processing to prevent botulism risk. Follow tested recipes from the National Center for Home Food Preservation.
Vacuum Sealing
Removing oxygen slows oxidation. Works best for frozen storage.
Adding Alcohol
High-proof spirits (like vodka) can preserve lime juice for cocktails, but alter flavor.
