Unfortified Nutritional Yeast: the Secret to Natural Nutrition Explained

Nutritional yeast, often referred to as "nooch," has become a beloved staple in the kitchens of vegans, vegetarians, and health enthusiasts alike.

This deactivated yeast, known for its nutty, cheesy flavor that complements many foods, is typically celebrated for its rich nutrient profile.

TWO Kinds of Nutritional Yeast?!

Did you know, that there are two different types of nutritional yeast? And they come with a significant distinction: fortified versus unfortified (also called non fortified) nutritional yeast.

While fortified nutritional yeast products can boast higher numbers of vitamin & nutrient content (but they come from added synthetic sources), non fortified nutritional yeast stands out as a natural powerhouse, offering unique naturally present benefits that are gaining increasing attention.

unfortified nutritional yeast

What is Unfortified Nutritional Yeast?

Unfortified nutritional yeast is the pure, unadulterated form of the product. It is produced from a single-celled organism, Saccharomyces cerevisiae, which is grown specifically on a sugar-rich medium, usually molasses, and then harvested, washed, and dried with heat to deactivate it by killing the yeast cells.

Unlike fortified nutritional yeast, which has synthetic vitamins added during the manufacturing process, unfortified nutritional yeast retains its natural composition without any additives.

organic non fortified nutritional yeast

One may prefer non fortified nutritional yeast not just for flavor and nutritional reasons, but also for ethical and environmental reasons.

By opting for a product that is closer to its natural state, you can support more sustainable agricultural practices and reduce their reliance on synthetic chemicals and additives. You can help to move the world towards more eco-friendly and ethically produced food products!

Why is There Less Vitamins in Non Fortified Nutritional Yeast?

While most nutritional yeast products are fortified with synthetic vitamins to increase the nutritional count, we believe that these man-made vitamins are not necessary.

Non fortified nutritional yeast have lower numbers of protein and vitamin content, but those present are sourced from the organic molasses or naturally produced by the yeast itself and not synthetic added vitamins.

Organic non fortified nutritional yeast is best nutritional yeast for customers looking for the most natural yeast products to add in their daily diet. So the natural good stuff, just as nature intended.

organic nutritional yeast

Some say, that non fortified nutritional yeast has a purer, fresher and cleaner taste due to its lack of synthetic additives. The synthetic taste can be something we unfortunately get used to really quickly and naturally rich foods can taste a bit bland at first, but give your taste buds a chance. :) Your health will thank you later.

But if the higher numbers of synthetic added vitamins are still appealing to you, go for fortified nutritional yeast.

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Fortified nutritional yeast flakes can also be fortified with popular B12, which is naturally never present in organic non fortified nutritional yeast.

Packed with natural B vitamins, including B9, unfortified nutritional yeast provides a plant-based way to enhance energy and support overall well-being.

organic non fortified nutritional yeast flakes

Our organic nutritional yeast flakes are always

  • sugar free,

  • lead free,

  • non gmo,

  • gluten free,

  • MSG-free,

  • regularly lab-tested for heavy metals, radiation, contamination,

  • without synthetically added vitamins, extra added salt, nor gmo enzymes.


Our organic non fortified nutritional yeast flakes are just 100% organic inactive yeast, with a shelf life of two years. So stock up without a worry!

The Nutritional Profile of Non Fortified Nutritional Yeast

One of the standout features of unfortified nutritional yeast is its natural nutrient content. Here are some key nutrients found in non fortified nutritional yeast:


Unfortified nutritional yeast is a complete protein, containing all nine essential amino acids. This makes it an excellent protein source for human body for those on plant-based diets.


It is high in dietary fiber, which supports digestive health and helps maintain a feeling of fullness.

B Vitamins:

Naturally occurring B vitamins, such as thiamine (B1), riboflavin (B2), niacin (B3), and pyridoxine (B6), are present, though in lower quantities than in fortified versions.


It provides essential minerals like zinc, selenium, manganese, and molybdenum, which play crucial roles in immune function, metabolism, and overall health.

nutritional yeast flakes

Benefits of Non Fortified Nutritional Yeast

Natural Nutrient Source:

One of the primary benefits of unfortified nutritional yeast is that it provides nutrients in their natural form.

This can be particularly appealing to those who prefer to avoid synthetic additives and seek a more natural diet.

Lower Risk of Overconsumption:

Fortified nutritional yeast can sometimes lead to excessive intake of certain vitamins, particularly B12, if consumed in large quantities.

Unfortified nutritional yeast reduces this risk, making it easier to balance nutrient intake.

Rich in Antioxidants:

Non fortified nutritional yeast contains glutathione and selenomethionine, both powerful antioxidants that help protect cells from oxidative stress and support the immune system.

organic unfortified nutritional yeast

Digestive Health:

The fiber content in unfortified nutritional yeast aids in maintaining a healthy digestive system, promoting regular bowel movements and preventing constipation.

Versatility in Cooking:

Its savory flavor makes it a versatile ingredient in the kitchen. Elevate your dishes with ease - sprinkle yeast flakes on salads, popcorn, or incorporate best nutritional yeast into various recipes for a savory, umami flavor and added nutritional benefits.

Here are our nine all time favorite nutritional yeast recipes. Have a look, hopefully find inspiration and get cooking!


Unfortified nutritional yeast is a remarkable, natural source of essential nutrients, offering a plethora of health benefits without the addition of synthetic vitamins.

Its high protein and fiber content, combined with naturally occurring B vitamins and minerals, make it a valuable addition to any diet.

Whether you are seeking to enhance your nutrition naturally or simply add a savory, umami flavor to your meals, non fortified nutritional yeast is a versatile and healthful choice that deserves a permanent place in your pantry.