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Do Chia Seeds Go Bad?

do chia seeds go bad

Chia seeds, one of the best and healthy seeds to be added in various recipes, especially prepared for protein intake plans. Afterall,Chia seeds also contain Omega-3 fatty acids, which have been shown to promote cardiovascular health in animal and human studies (lowering cholesterol, regulating heart rhythms and blood pressure, preventing blood clots, decreasing inflammation). (Reference 1) But, thats make me wonder, can chia seeds go bad? 

But, unfortunately, Chia seeds do go bad and have a limited shelf life typically for a 2 year expiration date. Moreover, Chia seed shelf life is determined by a number of factors, including the Best By Date and how they are stored. With that being mentioned, there are several indicators that your chia seeds have gone bad and should be discarded which includes rancidity, bug infestation, and mold growth.

5 Warning Signs That Chia Seeds Gone Bad 

So, now after knowing the answer of do chia seeds expire, it is now even more important to know some warning signs to detect its expiry.Afterall, when they can be healthy, the nutty flavour can go dangerous too.

How to Store Chia Seeds

According to my findings, people frequently compare chia seed to basil seed or other seeds, particularly in terms of shelf life. Chia seeds are said to be more resistant to regular temperatures than other seeds. This is due to the large amount of antioxidants contained inside the seeds. So, if you leave a package of chia seed in your kitchen at room temperature for at least two years, they should be good. Storing chia seed may appear simplistic at first, but there are some important considerations to make.

What Are Our Shelf-Life Chia Seeds

When you buy chia seed at the store, the packaging will always be labelled ‘Best before’ rather than ‘Expiration date’. Chia seed have a long shelf life since they contain a lot of antioxidants. These antioxidants aid in the preservation and extension of their shelf life. They are also beneficial to your health because they neutralise free radicals, which may harm your cells. Chia seed’ antioxidants aid to protect the heart and liver. Most manufacturers typically have a two-year warranty. So, if you leave a package of chia seeds in your kitchen at room temperature for at least two years, they should be good.

Chia SeedsRoom TemperatureThe fridge
DriedOne to two years5-8 Years
SoakedNot safe3-5 Years
Flour6 monthsNot safe

Can Using Expired Chia Seeds Make You Sick?

Consuming chia seed after their expiry date will not necessarily make you sick, as long as they do not exhibit indications of deterioration. If you ingest the seeds after they’ve deteriorated, you may get nausea and other symptoms of food poisoning. There are a few hazards to taking an excessive amount of chia seed over time.


Q1. Do chia seeds need to be refrigerated after opening?
Ans. The short answer is NO, you can keep chia seeds in your pantry at room temperature. Keep in mind, though, to store the seeds in airtight jars or resealable bags. You may preserve it in this manner for a year or two.

Q2. Can we drink chia seed in water daily?
Ans. Yes, this is among the simple ways to incorporate chia seed into your diet. To make chia water, chia seed should be steeped for 20 to 30 minutes in 4 cups (1 litre) of water, ideally cold water. To give your beverage some flavour, you may also squeeze in some lemon, lime, or orange.


Our mission is to provide accurate and researched insights to our readers. Thus, we wish to share the references of the studies conducted on the subject matter for detailed read for our readers to refer:

Harvard TH Chan: The Nutrition Source

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