FerzingerTM | Fermented ginger

The most bioactive ginger by a unique fermentation process
Improving cold sensitivity & preventing inflammation
More powerful & efficient than non-fermented ginger powder
Rich in enzymes

What is Ferzinger™?

Ferzinger™ contains bioactive ginger. It’s produced by fermenting ginger with Aspergillus oryzae. Ginger is the common name for the root of Zingiber officinale Roscoe, a spice traditionally used in both Traditional Chinese Medicine and Ayurveda. The most valuable part of ginger is the root. Ginger contains many bioactive compounds, including 6-gingerol, 6-shogaol, and 6-paradol.

Why fermenting ginger?

During drying, a part of 6-gingerol is converted to the more active form 6-shogaol, a compound found in very low concentrations in fresh ginger. The fermentation process of ginger with Aspergillus oryzae triples the content of 6-shogaol compared to non-fermented ginger powder. There is also a partial conversion to 6-paradol, the stable bioactive metabolite of 6-shogaol. This end metabolite offers the greatest health potential of all three compounds.

Thanks to the special fermentation process, the active substances are made more readily available to the body so that we can rightly speak of a very powerful ginger preparation. Ferzinger™ or Ginger Koji Powder also contains enzymes (α-amylase and protease) that support digestion.


Recent animal studies show how fermented ginger can actually change the structure of the gastrointestinal tract and improvements were seen in their intestinal villus height and cellular structure. Fermented ginger improved the absorption of nutrients and even supported a normal inflammatory response.

A small study with Ginger Koji Powder or GKP (Ferzinger™) also shows that fermented ginger causes a recovery of body temperature in women with cold sensitivity or cold intolerance.

Ginger in general can be used for many applications (see health benefits).

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Health benefits

  • Antioxidant ➝ the level of GSH increases, and the level of ROS decreases
  • Improving cold sensitivity ➝ hyperthermic effect of ginger
  • Preventing gastrointestinal complaints
  • Reducing arthritic pain
  • Anti-hyperglycaemic properties
  • Anti-platelet aggregation effects
  • Improving brain function
  • Relieving migraine
  • Relieving cough and cold
  • Neuroprotective effect
  • Relieving morning sickness and menstrual symptoms


Ginger (Zingiber officinale) is authorized in EU for use in food supplements.

Ginger (Zingiber officinale) is a plant that appears on the list of permitted plants in Belgium. It is listed in The Royal Decree of 29 August 1997 on the manufacture and trade of foodstuffs composed or containing plants or plant preparations.

Ginger (Zingiber officinale) is on the Belfrit list and is allowed in Belgium, France and Italy.

Fermented ginger (FerzingerTM) is obtained by fermentation, a procedure traditionally used in food production, and does not fall under Regulation (EU) no. 2015/2283 on novel foods.

Technical properties

Fermedics offers you on request all technical data of this ingredient, such as Certificate of Analysis (COA), and price quotation.

Due to the hygroscopic nature, please store at dry conditions in an airtight container. Shelf life is at least two years at 25°C and below 70% RH in original sealed package.

MOQ (minimum order quantity) 20 kg

PowderNutritional supplements and functional food250 - 500 mg/day

Would you like to receive more scientific info about Ferzinger™?

Yes please


References are available upon request.