Does Nutritional Yeast Expire?

Are you looking for a delicious addition to make your dish yummy? Don’t worry we have a solution for you.

Nutritional yeast, excellent vegan food ingredient that greatly add amazing cheesy and nutty flavor in our dishes. Surprisingly full of nutrition’s and now it’s really trendy food ingredients.

Every food ingredient has own shelf life and after that they started to go bad eventually. Therefore, nutritional yeast also has own shelf life. It can stays for 2 years opened or unopened situation. It is one of the species of yeast. Nutritional yeast also known as deactivated yeast that is not alive.

Some information is given below that would help you to know about nutritional yeast entirely.

Does Nutritional Yeast Expire?

Yes, nutritional yeast is expired. It has own shelf life and it is one of the most popular food ingredients. Sometimes its life time may increase by its storing way. If you store them properly you can use that some month more after expired shelf life.

How Does Nutritional Yeast Expire

Generally, the yeast which is used to make brad is alive. Has a little shelf life that is for a few months. But nutritional yeast has more life time that is more than alive yeast.

A great food product that you can collect in the form of yellow flakes, powder or granules. It’s a dry product for this reason its damage process works very slowly. Its quality, benefits, using way and shelf life make its trendier right now.

Important Signs That Help To Know Nutritional Yeast Go Bad

When you feel doubt on your nutritional yeast you have to find out this signs that I given below. If you find out any one sign in your yeast, you can understand the yeast is already gone bad.

  • Color: Color is very easy step to find out ‘is your nutritional yeast good or bad?’ Generally nutritional yeast has light golden color. With time, this color started to get brownish. If you find any other color change like green or black that might be molding and unholiness. In that case, you should throw it away.
  • Taste: Fresh nutritional yeast has cheesy and nutty flavor. It started to acquire malty flavor eventually when it got 12 months after purchasing. If your yeast got bitter or sardonic taste, you could realize this yeast is not safe to eat.
  • Smell: Nutritional yeast has own distinct flavor that is cheesy, nutty aroma. If your yeast smells like rotten, moldy or stale that is really unpleasant and prove its inedibility.
  • Time: After finishing shelf-life time every food owner thinks about ‘is it should keep or throw out?’ Nutritional yeast is stronger than baker yeast. It can use more than 2 years if you store that properly in the refrigerator. But mostly some food product really goes bad after expiry date.
  • Moisture: Use glass container to store them and must use dry spoon not hand when you consume that. It’s a dry food ingredient for this water contact should prevent totally. Because it becomes the causes of growth bacteria and mold that is harmful for our health.

Storing Way Of Nutritional Yeast

Storing way of nutritional yeast is very simple. You can store your yeast easily without any difficulties.

Firstly, select the yeast, you may choose powder yeast or flakes yeast. Whichever you choose than purchase and bring that home.

Storing way of Nutritional Yeast

After opening your yeast package must be put them in glass jar that is airtight, dry and sealed. You can also use sealed plastic bags or Tupperware jar. But I think glass Pyrex jar is better for store.

Then your sealed container put in a cold, dark place like pantry, cupboard, cabinet etc. Don’t keep them in light shiny place.

Difference Between Active Yeast And Nutritional Yeast

People who are the new user of yeast create a mess between yeast and nutritional yeast. Although they both are yeast but do different works. They are completely different from each other.

Active Yeast Vs Nutritional Yeast

Active yeast primarily used for baked good rise and sum up fluff of bread. As a leavening agent in breads, it works well.

Nutritional yeast is not alive and you don’t use that as a replacement of active yeast. Its not help you to make anything rise. Its an addition of flavor that can use with your favorite dishes. Has cheesy, nutty flavor and a great source of vitamins and protein.

How Could You Use Nutritional Yeast?

Nutritional yeast, works as an alternative to dairy products. Some when I think ‘Can alternative do 100% work like a particular thing?’

Surprisingly nutritional yeast proved that it can be done. When you need a cheesy flavor in your dish you can use nutritional yeast as an alternative of cheese. Its nutty flavor also increases the taste of any dishes.

How Could You Use Nutritional Yeast

Right now, nutritional yeast is used in different ways that probably can surprised you. Here have some several ways those you could apply:

  • Can use in bread or rice cake.
  • In soup and sauces.
  • On yellow and green beans.
  • Can use in pasta dishes.
  • On scrambled Tofu.
  • On salads.
  • With carbozoo beans.
  • With carrot, corn and peas.
  • On French toast.
  • On popcorn and potatoes.
  • On Steamed kale. Etc.

Also Read: Signs That Your Clams Have Gone Bad

Is Nutritional Yeast Necessary For Us?

Nutritional yeast is a vast of vitamins, minerals, antioxidants and high-quality protein. A great nutritious vegan food product that supports our overall health. In that case, its really necessary for us.

Here, I share some important words about nutritional yeast that would aid you to understand nutritional yeast how much necessary for us.


  • Helps to prevent muscle loss.
  • Contain mineral and chromium that helps to regulate blood sugar.
  • May reduce cholesterol elevation.
  • Provides vitamin B and high-quality protein which aid to get healthy skin, nails and hair.
  • Helps in pregnancy.
  • Improving glucose sensitivity.
  • Increase energy.
  • Boosting immunity system.
  • Maintain antibacterial and antiviral properties.
  • Supports heart health.
  • Decrease the risk of Anemia.


  • Contain tyramine that may cause of trigger migraine headaches.
  • High quality may create digestive problem.
  • May worsen Crohn’s disease.
  • May increase the risk of allergy problem.

Final Words

After overall discussion, I just want to give your questioned answer in a brief guide again for your concern.

Nutritional yeast can go bad after its own shelf life. But proper preserving way may increase its stability. So, store your yeast in a perfect way at a right place and proper container. Consume that in all possible way and enjoy its amazing taste and health benefits.