So, it makes sense that you have a little leeway when it comes to expiration dates. Can I Use Expired Nutritional Yeast?ĭry goods don’t immediately go from perfectly fine to rotten overnight. Assuming your storage methods are adequate, this remains true even if the container has been opened. If stored in a dry, dark location in an air-tight container, most nooch will stay good for two years after being packaged. How much oxygen and moisture is introduced over the course of using the nooch will determine how long nutritional yeast flakes and powder will last after opening. Once you open a prepackaged container of nooch, you immediately introduce oxygen and moisture into the environment. How Long Is Nutritional Yeast Good After Opening? Once again, two years is a good place to start as a cut-off for how long you should keep unopened nutritional yeast before throwing it out. With this oxygen comes tiny amounts of moisture that can speed up the spoiling process. Most of the degradation it will experience will come from exposure to light and heat, which will cause nutrient damage but shouldn’t make the product dangerous to consume.īut even a sealed package can let minute amounts of oxygen in overtime. This type of product is much less likely to spoil quickly than nooch from the bulk bin.Įven if the package is never opened, prepackaged nooch can eventually go bad.
Packaged nutritional yeast is sealed against invading oxygen and moisture.
#Shelf life of blue planet nutrients how to
More on how to tell if nutritional yeast has gone bad in a minute. Instead of going off an exact timeline, your best bet is to use your senses to determine if the nooch is still good before you use it. How long, exactly, again will depend on the source of the nooch and how you have stored it. If the nutritional yeast was kept away from light, heat, moisture, and oxygen, odds are, it will last a lot longer than the date printed on the packaging. Like the expiration dates printed on many dry goods, the expiration date on bottles of nooch is really just an estimate of the minimal amount of time the product will last. How Long Is Yeast Good After The Expiration Date? In addition to oxygen, exposure to moisture, heat, and light will also increase how quickly your nooch goes bad. And oxygen is one of four things that hastens the degradation process of nutritional yeast and other dry product foods. This is because bulk yeast is more likely to have been exposed to oxygen more often. Nooch that was purchased in an air-tight container or jar is likely to last a little longer than bulk nutritional yeast flakes and powder that have been transferred from one container to another. In general, a new batch of nutritional yeast will keep for about two years with minimal risk of going bad. Related How Long Does Nutritional Yeast Keep?
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