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Mangrove Jacks Wine Yeast - SN9 8g

Regular price $10

Delivery Australia-wide: $16 for this item on its own (based on cart total).

Ships from our Brisbane or Melbourne warehouse with tracking. Questions? Call 02 8866 1317, Monday to Friday, 9am to 5pm.

Saccharomyces Bayanus – Very good all round strain, best choice for high alcohol and fortified wines but also excellent for most country wines, sweet sparkling wines and ciders.

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  • Under $100 – $16
  • $100 to $299.99 – $26
  • $300 to $999.99 – $39
  • $1,000 and over – $89

Signature on delivery is available for an extra $3. Australia Post options are also shown at checkout where available.

We ship from our warehouses in Brisbane and Melbourne, with a tracking link on every order. See estimated delivery times by state, or contact us if you need it urgently.

Saccharomyces Bayanus – Very good all round strain, best choice for high alcohol and fortified wines but also excellent for most country wines, sweet sparkling wines and ciders.

If you only had one wine yeast strain, this would be the strain because whilst being relatively neutral in character SN9 does introduce excellent weight and structure no matter the must or fruit and produces a congener profile that always compliments the wine.

SN9 is particularly good when fermenting flower or low fruit recipes which often lack vinosity, weight and depth. 

SN9 is another strain noted for its robustness, being able to ferment to 18% abv. ethanol, tolerate high free SO2 and high levels of other stress factors such as organic acids, incorrect temperature and pH. But unlike CL23, SN9 adds weight and high glycerol production making the strain perfect for high alcohol sweet wines or where uncertain recipes are employed and fermentation reliability is a key factor or where low temperature fermentation down to 10ºC (50ºF) is required. 

This strain is ‘fermentation friendly’ in that it produces zero foam, starts fermenting rapidly so avoids potential bacterial contamination and can be used to re-start stuck fermentations. SN9 is also the most osmotolerant and the fasting clearing of all Vintner’s Harvest strains.

SN9 is ideal for restarting stuck fermentations.

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Overall rating: 5.0 / 5 from 1 reviews.

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Reviews

A very good product.

"Positive. The yeast works as described."

— Waldemar D. (5/5)

Q&A

How much of Yeast I need for 200 drum of grapes
Hi Mirko, The typical calculation most large-scale winemakers use is 0.91kg of yeast per 3785L juice (0.24 kg/L). That is, for every 3785L of juice you want to ferment (and for red grapes assume about 0.69 L/kg yield) budget adding 0.91 kg of yeast. Hope that helps!