How Long Does Maple Syrup Last in the Fridge?

Complete storage guide with fridge, freezer, and room temperature times for maple syrup.

Quick Answer

Maple Syrup lasts 1 year (opened) in the fridge, Indefinitely in the freezer, and Not recommended after opening at room temperature.

Storage Duration

Refrigerator

1 year (opened)

Keep at 40°F (4°C) or below

Freezer

Indefinitely

Keep at 0°F (-18°C) or below

Room Temperature

Not recommended after opening

68-72°F (20-22°C)

Watch for these signs that maple syrup has spoiled and should be discarded:

Follow these tips to maximize the shelf life of maple syrup:

Storage Location	Temperature	Duration	Notes
Refrigerator	40°F (4°C)	1 year (opened)	Best for daily use
Freezer	0°F (-18°C)	Indefinitely	Long-term storage
Room Temperature	68-72°F (20-22°C)	Not recommended after opening	Temporary only

xDon't leave maple syrup at room temperature for more than 2 hours - bacteria multiply rapidly between 40-140°F.
xDon't store near strong-smelling foods - maple syrup can absorb odors easily.
xDon't ignore the spoilage signs - when in doubt, throw it out.

1.Use the "first in, first out" rule - always use older maple syrup before newer purchases.
2.Keep your refrigerator at or below 40°F (4°C) - use a thermometer to verify.
3.Always wash hands before handling food and use clean utensils to prevent cross-contamination.

Maple Syrup lasts 1 year (opened) in the refrigerator when stored properly. Refrigerate after opening

Yes, maple syrup can be frozen for Indefinitely. For best results, store in an airtight container or freezer bag.

Signs that maple syrup has spoiled include: Mold on surface, Fermented smell, Crystalization, Off taste. When in doubt, throw it out.