{"product_id":"1kg-precipitated-chalk-calcium-carbonate","title":"1kg Precipitated Chalk (Calcium Carbonate)","description":"\u003ctable style=\"width: 700px;\" border=\"0\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"css_t2\"\u003e\r\n\u003cp\u003eUse precipitated chalk (calcium carbonate) to reduce the acidity in country wines - particularly in highly acidic fruits such as rhubarb and apple and also as an acid reducer in ciders and for brewing dark malty beers.\u003cspan\u003eAdjusts pH up.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIn winemaking: Used to lower acidity levels. 2.5 grams per gallon will roughly lower acidity by .1%. It does not require cold stabilization to precipitate-out acid like Potassium Carbonate does, but it takes longer, affects flavor, and it reduces tartaric before dropping out malic or citric acids.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eIn beermaking:Calcium Carbonate increases pH and \u003cspan\u003eadjust your water chemistry\u003c\/span\u003e; 1 gram per gallon adds 106 ppm calcium, 158 ppm carbonate.\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"css_t1\"\u003ePackage Contents：\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"css_t2\"\u003e1 x 1KG Calcium Carbonate\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"TripleJ's","offers":[{"title":"Default Title","offer_id":51850116432242,"sku":"BTN-5019-1kg","price":11.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0651\/3266\/files\/img-8551.jpg?v=1742439950","url":"https:\/\/szzhomebrew.com.au\/products\/1kg-precipitated-chalk-calcium-carbonate","provider":"SZZ Home Brew","version":"1.0","type":"link"}