{"product_id":"gypsum-100g","title":"Gypsum 100g (Calcium Sulphate)","description":"\u003ch2\u003eGypsum 100g (Calcium Sulphate)\u003c\/h2\u003e\n\u003cp\u003eGypsum (Calcium Sulphate), also known as Burton Salts, is a brewing mineral used to lower mash pH and increase the permanent hardness of brewing water. It accentuates hop bitterness, giving beer a drier, crisper finish — particularly associated with the pale ales and bitters historically brewed in Burton-on-Trent. Especially useful in soft water areas where the natural mineral content is low. For a softer, fuller mouthfeel with less bitterness accentuation, \u003ca href=\"\/products\/calcium-chloride-flakes-100g\"\u003eCalcium Chloride\u003c\/a\u003e is the contrasting alternative. For a combined Burton-style mineral blend, see \u003ca href=\"\/products\/dwb-water-salts-100g\"\u003eDWB (Water Salts) Burton Style Minerals\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Dosing rate depends on your source water chemistry and target mineral profile — test water pH and hardness before use. For pH reduction without mineral hardness adjustment, see \u003ca href=\"\/products\/lactic-acid-powder-50g\"\u003eLactic Acid Powder\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlso known as: Calcium Sulphate, Burton Salts\u003c\/li\u003e\n\u003cli\u003eUse: lowers mash pH, increases permanent water hardness\u003c\/li\u003e\n\u003cli\u003eEffect: accentuates hop bitterness, drier and crisper finish\u003c\/li\u003e\n\u003cli\u003eBest for: pale ales, bitters, and hop-forward styles\u003c\/li\u003e\n\u003cli\u003eParticularly useful in soft water areas\u003c\/li\u003e\n\u003cli\u003eDose to: water chemistry test and target mineral profile\u003c\/li\u003e\n\u003cli\u003ePack size: 100g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harris Filters","offers":[{"title":"Default Title","offer_id":52626088264023,"sku":"634","price":2.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Calcium_Sulphate.jpg?v=1778853031","url":"https:\/\/www.home-brew-hopshop.co.uk\/products\/gypsum-100g","provider":"The Hop Shop","version":"1.0","type":"link"}