Sweeteners
Liquid sweetener

MolassesShelf Life, Storage, and Spoilage Guide

Sourced from
USDA FoodSafety.govFDA

Pantry

6 months to 1 year (after opening)

Store in a cool, dark, dry place away from direct heat and light. Keep tightly sealed. Unopened molasses can last for 1 year past its best-by date, or indefinitely if stored properly.

Refrigerator

Indefinitely (quality may be affected)

Refrigeration is not necessary and can cause molasses to thicken and crystallize, making it difficult to pour. If refrigerated, allow it to come to room temperature before use.

Freezer

Not Recommended

Not recommended

Freezing is not recommended as it can significantly alter the texture and consistency of molasses upon thawing.

Signs of Spoilage

  • Mold growth on the surface
  • Off-odor (fermented or sour smell)
  • Unusual discoloration
  • Excessive stickiness or hardening not related to cold temperatures

Room Temperature Safety

The 2-hour rule applies to perishable foods. Molasses is shelf-stable and not typically subject to the 2-hour rule unless cross-contaminated or mixed with perishable ingredients.

40°F–140°F (4°C–60°C)

While molasses itself is shelf-stable, if it is used in a recipe with perishable ingredients, the entire dish must follow the 2-hour rule. Store molasses in a cool, dry place.

Expert Tips

Safe Handling

1

Always use clean utensils to prevent contamination.

2

Ensure the lid is tightly sealed after each use to prevent moisture absorption and spoilage.

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Comparisons

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