{"title":"Wine Yeast","description":"\u003cp\u003eChoose the right yeast for your next wine and unlock its full flavour potential. Our range of wine yeasts covers everything from classic Champagne and Burgundy strains to fruit wine and country wine varieties, giving you the control to craft wines with the character, clarity, and alcohol tolerance you're after. Whether you're fermenting a bold red, a crisp white, or a sweet fruit wine, we have the perfect yeast to get the job done.\u003c\/p\u003e","products":[{"product_id":"mangrove-jacks-ma-33-premium-wine-yeast-8g","title":"Mangrove Jack's MA33 Premium Wine Yeast 8g","description":"\u003cp\u003eAcid reducing strain excellent for fruity white \u0026amp; blush country wines especially where residual sugars are desired. MA33 has the ability to metabolize between 30 and 35% of malic acid making this strain the perfect choice for country fruits which are naturally high in acid. Reducing malic acid will soften the wine and give a vin nouveau character for early consumption with a balanced palate.\u003c\/p\u003e\n\u003cp\u003eMA33 is also noted for its production of fruity esters and fusel oils conferring fresh fruity character to the wine. There is an increased chance of Malolactic fermentation by lactic acid bacteria following MA33 fermentation. MA33 is a killer-sensitive strain. It is a good fermenter between 18 and 27OC (64 -80OF), with a rapid onset to fermentation although can exhibit a slow late fermentation profile and may require aeration after 10 - 12 days. Will ferment up to 14% ABV. ethanol providing the pH is above 3.2.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42654354800700,"sku":"10647","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Yeast_20-_20MA33_208g-1_011179ec-d9fa-4e35-b49b-8d531b1ddb59.webp?v=1742353073"},{"product_id":"mangrove-jacks-cy17-premium-wine-yeast-8g","title":"Mangrove Jack's CY17 Premium Wine Yeast 8g","description":"\u003cp\u003eSaccharomyces Cerevisiae - For sweet white\/blush and dessert wines. Produces high levels of desirable congeners during fermentation including aromatic thiols, imparting rich fruity aromatiCraft Series, full body and'tropical' flavour characteristiCraft Series. CY17 is also noted for high glycerol formation, further enhancing sweetness.\u003c\/p\u003e\n\u003cp\u003eThis is a slow fermenter compared to all other strains in the Mangrove Jack's range, typically taking up to 21 days to ferment table wines and up to 35 days for dessert wines. CY17 prefers a constant temperature in the 22 - 26C (72 -78ºF) range. Dropping the temperature below 15ºC (59ºF) two thirds of the way through fermentation will arrest fermentation making CY17 suitable for producing naturally sweet wines (both potassium sorbate and metabisulphite must be used to prevent re-fermentation).\u003c\/p\u003e\n\u003cp\u003eCY17 is also excellent for sweet sparkling wines, but CL23 must be employed for the bottle fermentation stage.\u003c\/p\u003e\n\u003cp\u003eAvoid free SO2 levels above 50 ppm and ensure pH above 3.2, CY17 is a delicate strain that must be treated with some respect. Pay particular attention to sterile winemaking conditions and a warm start to fermentation otherwise risk of bacterial contamination is increased. CY17 will happily ferment up to 15% abv. ethanol if such conditions are employed.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42654437539900,"sku":"10641","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Yeast_20-_20CY17_208g-1.webp?v=1742355406"},{"product_id":"mangrove-jacks-cl23-premium-wine-yeast","title":"Mangrove Jack's CL23 Premium Wine Yeast","description":"\u003cp\u003eIdeal for crisp, fresh dry white\/blush and all sparkling wines. Also the best strain for high alcohol tolerance. CL23 produces very low levels of fusel oils and other congener compounds during fermentation and so does not contribute much to wine flavour or aroma and can therefore be considered to be a particularly neutral \/ clean fermenter.\u003c\/p\u003e\n\u003cp\u003eHowever CL23 does contribute significantly to the wines structure and ferments out sugars completely allowing for the driest of wines to be made. CL23 is 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 making CL23 the strain of choice for high alcohol wines or where uncertain recipes are employed and fermentation reliability is a key factor or where low temperature fermentation down to 80ºC (46ºF) is required.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42654567497788,"sku":"10640","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Yeast_20-_20CL23_208g-1_e9f8ddf1-d7a0-4623-9cd9-a00a62eec566.webp?v=1742356325"},{"product_id":"mangrove-jacks-aw4-premium-wine-yeast","title":"Mangrove Jack's AW4 Premium Wine Yeast","description":"\u003cp\u003eSaccharomyces Cerevisiae - The only strain for Germanic aromatic white wines.\u003c\/p\u003e\n\u003cp\u003eAW4 is noted for developing powerfully fragrant, full spice aromatic wines and is a perfect match for Gewurztraminer and also recommended for Sauvignon and Semillon where the Oenologist requires a positive aromatic esters contribution from the yeast.\u003c\/p\u003e\n\u003cp\u003eAW4 is a good fermenter across the range 14 to 30°C (57 -86°F), low foam formation and medium to high glycerol. It will ferment up to 14.5% abv. ethanol providing the temperature is held within the 20 - 25°C (68 -77°F) range and the pH is above 3.0.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42654932959292,"sku":"10645","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Yeast_20-_20AW4_208g-1.webp?v=1742358675"},{"product_id":"mangrove-jacks-cr51-premium-wine-yeast","title":"Mangrove Jack's CR51 Premium Wine Yeast","description":"\u003cp\u003eSaccharomyces Cerevisiae - Perfect for light, fruity red wines for early consumption\u003c\/p\u003e\n\u003cp\u003eCR51 will enhance ripe berry fruit flavours in light and fruity red wines and introduce a velvet texture perfect for Valpolicella and especially for Beaujolais style wines. This strain has an almost unique ability to confer a smooth even'silky' quality to the wine, perfect for early consumption young reds.\u003c\/p\u003e\n\u003cp\u003eCR51 is a medium rate fermenter with optimal temperature between 22 to 30°C (72 -86°F) which will ferment to 13.5% abv. ethanol. Low to medium foaming strain with low volatile acid and SO2 production.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42655123308604,"sku":"10646","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Yeast_20-_20CR51_208g-1_579cf40b-a602-4e26-9b3f-c0251a4a6d8b.webp?v=1742359826"},{"product_id":"mangrove-jacks-sn9-premium-wine-yeast","title":"Mangrove Jack's SN9 Premium Wine Yeast (suitable for Perry or Mead)","description":"\u003cp\u003eSaccharomyces 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.\u003c\/p\u003e\n\u003cp\u003eIf 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.\u003c\/p\u003e\n\u003cp\u003eSN9 is particularly good when fermenting flower or low fruit recipes which often lack vinosity, weight and depth.\u003c\/p\u003e\n\u003cp\u003eSN9 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 10°C (50°F) is required.\u003c\/p\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003cp\u003eSN9 is ideal for restarting stuck fermentations.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42655245008956,"sku":"10648","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Yeast_20-_20SN9_208g-1_a89ae92c-ab12-4337-a655-759c9b2a30af.webp?v=1742360335"},{"product_id":"mangrove-jacks-wine-yeast-nutrient","title":"Mangrove Jack's WINE Yeast Nutrient","description":"\u003cp\u003eA diammonium phosphate-based yeast nutrient complex that supports yeast health to improve fermentation of wine from grape or other fruit juice.\u003c\/p\u003e\n\u003cp\u003eYeast nutrients aid in providing an optimal environment for yeast to thrive in, leading to an all-around happier, healthier, and faster fermentation. The use of yeast nutrients can improve the overall flavour, aroma, and quality of the final product, helping your customers produce consistent wine every time.\u003c\/p\u003e\n\u003cp\u003eDirections:\u003cbr\u003eAdd sachet contents to 15-23 L (4-6 US Gal) of juice must and stir well to dissolve, then pitch yeast and ferment according to instructions on yeast packaging.\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":42655605915708,"sku":"10869","price":5.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/Mangrove_20Jacks_20Wine_20Nutrient_20235g-1.webp?v=1742363267"},{"product_id":"lalvin-qa-23","title":"Lalvin QA 23","description":"\u003cp\u003e\u003cspan\u003eSuited for production of fresh, fruit-focussed, clean white wines, maximises varietal concentration and expression. Particularly for Sauvignon Blanc, Riesling, Chenin Blanc, Chardonnay and Semillon. Produces glucosidase, which allows the release of bound terpenes when present in the must resulting in more fruity varietal aromas. Relative to other yeast strains, LALVIN QA23™ has low nutrient and oxygen requirements, and will ferment juice with low turbidity at low temperatures (10°C) to dryness. LALVIN QA23™ is one of the leading Riesling yeast in Australia, where it produces elegant, well structured varietal rieslings. Australian and New Zealand experience with this yeast has demonstrated that it can ferment down to 10 degrees once the fermentation has started and there are no other limiting conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"3 Ring Circus Brew Shop","offers":[{"title":"Default Title","offer_id":46042335477820,"sku":"3RCQA23","price":22.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/files\/LalvinQA23.png?v=1787291913"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7439\/1356\/collections\/wine-yeast.png?v=1787291243","url":"https:\/\/3ringcircusbrewshop.com.au\/collections\/wine-yeast.oembed","provider":"3 Ring Circus Brew Shop","version":"1.0","type":"link"}