How long does Maple syrup (opened) last in the fridge?

Maple syrup (opened) lasts 1–2 years in the refrigerator. Refrigerate after opening.

How do you know if Maple syrup (opened) has gone bad?

Maple syrup (opened) has likely gone bad if you notice discolouration or mould; sour or off smell; unusual slimy or mushy texture. When in doubt, throw it out.

How long can Maple syrup (opened) sit out before it goes bad?

Maple syrup (opened) should not be left out more than 2 hours (1 hour above 90°F / 32°C). Refrigerate promptly.

How Long Does Maple Syrup (Opened) Last?

Q: Can you freeze Maple syrup (opened)?

Yes, Maple syrup (opened) can be frozen for 1 year.

Maple Syrup (Opened) keeps 1–2 years in the refrigerator and 1 year in the freezer, according to cited USDA/FDA storage references.

2 cited USDA/FDA/FSIS sources
Editorial review · Verified June 2026

1–2 years

Safe range

1 year

Safe range

Only storage locations with source-backed entries are shown; a missing freezer or pantry card means FoodLasts does not have a supported value.
No after-opening tab appears unless the source data has a separate opened value.

Based on USDA/FSIS guidance:

Refrigerate opened condiments such as mayonnaise and salad dressings; cold storage slows spoilage after opening.

The cited storage data lists 1–2 years refrigerated for this food. Source

When in doubt, throw it out. Refrigerate within 2 hours of purchase or cooking.

How to tell if it's gone bad

Look:Discolouration or mould
Smell:Sour or off smell
Texture:Unusual slimy or mushy texture

When in doubt, throw it out. If Maple Syrup (Opened) smells, looks, or feels off — discard it. Food poisoning is not worth the risk.

Can you freeze Maple Syrup (Opened)?

Yes.Maple Syrup (Opened)keeps 1 yearin the freezer when stored in airtight packaging.

How to store Maple Syrup (Opened)

Keep Maple Syrup (Opened) covered in the refrigerator. Use the refrigerator duration shown above for this food state.
Package Maple Syrup (Opened) tightly for the freezer and label the stored date. Use the freezer duration shown above for this food state.

Storage tips

Refrigerate after opening.

Is it still good?

Enter when you bought or opened it and where it's stored.

Common questions

How long can Maple syrup (opened) sit out before it goes bad?: Maple syrup (opened) should not be left out more than 2 hours (1 hour above 90°F / 32°C). Refrigerate promptly.

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