Featured: organic yeast

Introduced: organic yeast

Yeast – an exciting microorganism that resembles a separate small universe. As a single-celled being it predominantly ferments with sugar and starch to alcohol and carbon dioxide. This results in the soft dough of bread, rolls and other pastries. There are over 700 kinds of yeast, and we decided to choose the nutritional yeast since we are not keen on the alcohol and carbon dioxide.
Though commonly known as raising agent and fermentation assistant in beer and wine, many people don't know that yeast is actually loaded with nutrients. Even the ancient Egyptians used it for their meals without knowing that it is loaded with niacin and B vitamins such as B1, B2 and B6. Important nutrients that ensure a well-balanced metabolism and support muscles and nerves The contained potassium in conjunction with sodium ensures a healthy heart and a well-adjusted fluid balance in the body.

In order to guarantee excellent quality we use organic nutritional yeast powder which we provide with a sugar source made of clean spring water and grain instead of using conventional molasses.

Why organic?

All of our products are organic since we are convinced that good quality already starts with the ingredients. The advantages are easily demonstrated through the example of our organic yeast:

The sugar source of conventional yeast is primarily made of molasses, whereas the sugar source of our organic yeast is made of grain from organic farming.
Ammonia (NH3) or ammonia salts are used in conventional yeast. The nitrogen source of organic yeast is also organic grain.
Acids like sulfuric acid and alkalis like caustic soda are used in conventional yeast in order to regulate the pH value. This regulation is not necessary with organic yeast.
Synthetic vitamins and inorganic salts are needed for conventional yeast. These substances are already sufficiently available in natural mediums.
Conventional yeast is made with synthetic defoaming agents. Organic yeast is made with organic sunflower oil instead.
In the case of conventional yeast, the washing has to be repeated several times in order to eliminate unpleasant flavors and odorants. There is no washing with organic yeast. The sterilization happens through water steam.
With conventional yeast, the waste water is heavily contaminated and hard to clean. But with organic yeast, the fermentation medium provides the basis for further products such as pre-ferment or pre-leaven starters.

How does it get into the product?

Nutritional yeast is a yeast inactivated by heat. The basis is the organic yeast cream which already features the very good nutritional profile but cannot be used yet in our product due to its consistence and activity. In order to obtain the yeast powder used in BERTRAND we need to inactivate the yeast cells first. This happens through brief heating to 55° – 60°. Should there be any surviving yeast cells, they will be subsequently inactivated due to the drying. Drum drying is used in this case. It is particularly gentle and makes the yeast cream into yeast flakes at 130° by putting a thin film of the product on the drum. The contained liquid evaporates thereby. Then the yeast flakes are grounded to a fine yeast powder with the help of a cone crusher. This powder is subsequently mixed with our other ingredients to make BERTRAND.

Moreover, yeast serves as source of protein and is therefore perfectly suited for diets low in protein such as vegetarianism and veganism. Athletes also benefit from proteins since they are responsible for muscle growth, as well.
Annika | Customer Care

Have any questions remain unanswered?

I am happy to answer any questions you might have on this topic. Feel free to write me an e-mail. You will usually receive an answer within 24 hours.

Annika | Customer Careannika@bertrand.bio

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