• SafCider AC-4 yeast
  • 94491 2

SafCider AC-4 yeast

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94491SafCider AC-4 yeast

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£20.40 ex. VAT

SafCider™ AC-4 yeast is ideal for producing a fresh and crisp cider and is produced by Fermentis (Lesaffre), key global players in yeasts and fermentation solutions.

  • Ensures a very good assimilation of fructose and excellent for low gravity ciders.
  • Sensory profile*: Intensely fresh aromatic profile (apple, floral) with a crisp mouthfeel enhancing cider structure.
  • E2U™ certified product - save time and energy - you can choose to pitch directly into juice or rehydrate prior to adding
  • 500g

(*) Please note that those observations are based on French cider recipe trials.

 

Please see the Yeasts category in Catalogue for our full range of yeasts & yeast nutrients.

Please see the Tanks category for our range of fermentation tanks.

Application

Use

For sweet and dry ciders from fresh or concentrated apple juices.Suitable for difficult fermentation conditions and mixes with sugar syrups.

Dosage / Temperature

  • 10 to 20 g/hl for first fermentation
  • 30 to 40 g/hl for prise de mousse
  • Broad fermentation temperature spectrum: 10-30°C (50-86°F)

Rehydration procedure

Direct inoculation:

  1. Pour the yeast on the surface at least 10 times their weight of must (possibly directly on the top of the tank or during tank filling after clarification).
  2. Gently stir to avoid or break clumps.
  3. Immediately transfer into the tank via a pumping over with aeration (or homogenize tank volume).

With prior rehydration:

  1. Pour the yeast on the surface of 10 times their weight of tap water at room temperature.
  2. Gently stir to avoid or break clumps.
  3. Wait for 20 minutes and transfer into the tank via a pumping over with aeration.

Please note, for full details, including dosage, storage & shelf life information, please see the Technical Data Sheet in the Downloads tab.

Features

  • Excellent settlement strength thanks to its killer phenotype
  • Fast kinetic
  • Broad fermentation temperature spectrum: 10-30°C (50-86°F)
  • Low nitrogen requirements: Ratio YAN**(mg/L)/Sugar(g/L) >0.7 – 0.8
  • Very good assimilation of fructoseSaf
  • Maximum initial SO2 level recommended: 75mg/L
  • Very low malic acid consumption (less than 0.4g/L)
  • Medium 2-phenylethanol and isoamyl acetate producer. High production of ethyl (fruity) esters

 

Specification

Ingredients: Yeast (Saccharomyces cerevisiae), emulsifier : sorbitan monostearate (E491)

  • Viable yeast > 1.0 *1010 cfu/g
  • Purity : > 99 %
  • Lactic acid bacteria: < 1 cfu /107 yeast cell
  • Acetic acid bacteria: < 1 cfu /107 yeast cell
  • Pediococcus: < 1 cfu /107 yeast cell
  • Total Bacteria: < 5 cfu /107 yeast cell
  • “Wild” Yeast*: < 1 cfu /107 yeast cell
  • Pathogenic micro-organisms: in accordance with regulation

*EBC Analytica 4.2.6 – ASBC Microbiological Control-5D

Please note, for storage & shelf life information, please see the Technical Data Sheet in the Downloads tab.

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