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How Long Do Chia Seeds Last? Do They Go Bad?

For all the health nuts, chefs, and home cooks out there: have you ever been curious about chia seeds?

Is it possible they can go bad after a few days of opening your favorite package with these tiny wonder seeds inside?

As weird as this question may seem to some, understanding how long chia seeds last in storage is an important factor when it comes to food safety and meal preparation.

Chia has become one of the most popular ingredients for those looking to get more omega 3 fatty acids into their diet; but whether or not they last longer than a few weeks can be perplexing at times.

In this blog post, we will explore what science has to say on the matter so that you can make informed decisions about storing and using chia for maximum flavor and potential benefits.

By the end of this article, hopefully by now all your uncertainties pertaining to these tiny but mighty superfood will be put at rest.

What’s Chia Seed?

Chia seeds are a nutrient-packed powerhouse superfood that has recently gained popularity with health conscious individuals.

Grown in Mexico, this lycium barbarum plant produces small, round, edible seeds that can be added to smoothies and oatmeal for an extra punch of nutrition.

Chia seeds also make a great topping for salads and yogurt as they provide essential nutrients such as polyunsaturated fats like omega-3 fatty acids, protein, dietary fiber, vitamins and minerals like calcium, copper and antioxidants.

Not only beneficial to our bodies but chia seeds may also help regulate blood sugar levels, reduce inflammation, support digestive health and help maintain healthy cholesterol levels.

All of these benefits combined make chia seed an easy addition to anyone’s daily diet to promote overall health and wellness.

How to Store Chia Seeds?

Chia seeds are a superfood that can be added to almost any meal, from salads and smoothies to baked goods and desserts.

However, when stored improperly, these little powerhouses have limited shelf life.

To ensure the freshest chia seeds possible, it is best to store them in an airtight container away from direct sunlight in a cool and dry place.

The recommended temperature range is between 40-70°F with humidity levels below 65%.

Additionally, if storing opened packs of chia seeds, make sure to keep them completely sealed to avoid clumping and hardening of the product.

Doing so will help keep your chia seeds fresh and flavorful for three months or more.

How Long Do Chia Seeds Last?

Chia seeds are known for their nutritional benefits and have become an increasingly popular superfood among health-conscious individuals.

But despite their numerous health benefits, it’s important to understand how to store them properly for the best quality, flavor, and longest shelf life.

When kept in an airtight container and stored in a cool, dry place, chia seeds can last for quite some time – up to about two years past the expiration date.

However, if not stored carefully, mold will set in quicker than usual.

To ensure your chia seeds remain fresh and pack a punch of nutrients into each bite, consider using an airtight container like a mason jar to keep them in the pantry or refrigerator.

Following these storage tips ensures you’ll always get top-notch nutrition out of your chia seeds while they are at their best.

Can You Freeze Chia Seeds?

Yes, you can freeze chia seeds. They are versatile, nutrient-packed food that are considered a superfood.

Freezing chia seeds is actually a great way to preserve their freshness and extend their shelf life for up to two years.

To freeze your chia seeds, you can either spread them out on a baking sheet or store them in an airtight container or resealable bag.

Make sure to label the container or bag so you know when they were frozen.

Once frozen, you can add the chia seeds directly into smoothies or other recipes without needing to thaw them first.

They make an excellent addition to oatmeal and yogurt as well.

How to Tell If Chia Seeds are Bad?

Do you have a jar of chia seeds that you’re not sure are still good? Here’s how to tell if they’ve gone bad.

First, take a look at the color of the seeds. Chia seeds are typically either white or black.

If you see any seeds that are discolored or have changed color, it’s likely that they’ve gone bad.

Next, smell the seeds. They should have a neutral scent.

If they smell rancid or off, it’s a sign that they’ve gone bad and you should discard them.

Finally, taste a seed. If it tastes bitter or sour, it’s a sign that the seeds have gone bad and you should throw them out.

If you’re not sure whether or not your chia seeds are still good, it’s always better to err on the side of caution and throw them out.

Chia seeds don’t last forever and they will eventually go bad.

When in doubt, it’s best to play it safe and start with fresh seeds.


Chia seeds are a great addition to your diet, but you might be wondering if they go bad.

Chia seeds can last for a long time if stored properly, but there are a few signs to look for to tell if they’ve gone bad.

If you’re unsure whether your chia seeds are still good, check out this blog post for more information.

How Long Do Chia Seeds Last? Do They Go Bad?

5 from 1 vote
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Shelf Life
Servings 1 Serving


  • Chia seeds
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Store your product in an labelled container in a cool, dark place like the pantry or fridge.
  • If your food is frozen, allow it to thaw in the fridge before cooking.
  • Make sure to look for signs that your food has gone bad before eating it.
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