Available in 25g – 1kg and 5kg packaging.



The health package for your yeast

This fermentation aid is a balanced complex yeast nutrient based on the synergies of organic, mineral and vitamin’s growth factors. Its formula is specifically studied to optimize its effects on yeast growth and yeast survival. It reduces the risk of sluggish or stuck fermentation typically in wort containing adjuncts.

Ingredients: Inactivated yeast (rich in growth factors), Zinc sulphate, Manganese sulphate.

SpringFerm™ BR-2 technical features


1 g/hl to 5 g/hl depending on wort composition.

SpringFerm™ BR-2 should be mixed in wort/water and added directly to the fermentation tank. It is not recommended to mix the SpringFerm™ BR-2 with dry yeast during the rehydration step.

Fermentis SpringFerm BR-2 is a health package for your yeast. Thanks to its assimilable nitrogen, it decreases organoleptic deviation risks (volatile acidity, H2S).It increases the vitality of the yeast therefore it can enhance the final attenuation and reduce the diacetyl content in the final beer.

  • Total bacteria*: < 1 / ml
  • Acetic acid bacteria*: < 1 / ml
  • Lactobacillus*: < 1 / ml
  • Pediococcus*: < 1 / ml
  • Wild yeast non Saccharomyces*: < 1 / ml

Pathogenic micro-organisms: in accordance with regulation.* when used at 1g/hl


For less than 6 months: the product must be stored below 24°C. For more than 6 months: the product must be stored below 15°C.  For short periods not exceeding 7 days there is an exception to these rules.

Shelf life

36 months from production date. Refer to Best Before End date printed on the sachet.

Each Fermentis yeast is developed under a specific production scheme and benefits from the know-how of the Lesaffre group, world leader in yeast manufacturing. This guarantees the highest microbiological purity and maximum fermentation activity.

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