
For more than 60 years, Leiber GmbH has been one of the leading manufacturers of special yeast products “made in Germany”.
With its two locations in Germany, as well as additional production facilities in Poland and Russia, Leiber’s more than 230 dedicated employees produce brewers’ yeast products and yeast extracts at the highest level of quality.
Brewer’s Yeast upcycling: Aiming for world-market level
by Maike Rakebrandt, Senior Product Management Companion Animals (Equine & Pet), Leiber GmbH, Germany Real brewers ‘yeast (Saccharomyces cerevisiae) is a natural by-product of the brewing process. It is successfully…
Leiber – Industry Profile
Leiber is a company that refines brewers’ yeast into innovative products for humans and animals. They conduct research for their customers in their own laboratories and develop tailor-made solutions for…
Leiber Celebrates 70 Years of Upcycling Brewers’ Yeast
Bramsche-Engter (Germany): Leiber GmbH celebrated its 70th anniversary this week with over 200 partners, friends, and employees in attendance. The company highlighted its extensive work with brewers’ yeast and its…
Canine Health Nutrition
Unlocking the power of brewers’ yeast by Maike Rakebrandt, Senior Product Management Equine & Pet, Leiber GmbH, Germany Brewers’ yeast is a sustainable byproduct from breweries, which is produced in…
Protection against stress!
The horse’s digestive tract is very sensitive and prone to disturbances. It can be very easily thrown out of balance by management errors such as husbandry or feeding mistakes. Brewers’…
Brewer’s yeast cell walls: A promising tool for intestinal health & protection
Yeast cell walls (from Saccharomyces cerevisiae) – better known as mannan-oligosaccharides (MOS) – are indigestible carbohydrates. This fermentable, prebiotic substrate, is able to bind E.coli and salmonella within the intestine…
Leiber specifies sustainability aims
By means of specifically defined aims for sustainable operation, Leiber is taking further steps towards sustainability. Even the basic production idea of Leiber is sustainable, the refining of brewers’ yeast…




















