{"product_id":"propylene-glycol","title":"Propylene Glycol","description":"\u003cp\u003eFood-grade propylene glycol for brewery glycol chillers, jacketed tanks, and cold liquor loops. The industry-standard heat transfer fluid where a leak could contact product — unlike ethylene glycol, propylene glycol is non-toxic, which is why it's the only sensible choice around beer.\u003c\/p\u003e\n\u003cp\u003eRuns in fermenter jackets, brite tank jackets, chiller loops, and cold plates. Mixed with water to a concentration matched to your lowest working temperature, it protects against freeze-up while carrying heat away from fermentation.\u003c\/p\u003e\n\u003cp\u003eDilution depends on the freeze protection you need — higher glycol concentration lowers the freeze point but raises viscosity and reduces heat transfer efficiency, so match it to your actual lowest setpoint rather than over-concentrating. Use distilled or treated water for mixing to avoid scale in the loop. Available in 1-gallon jugs, 5-gallon pails, and 55-gallon drums.\u003c\/p\u003e\n\u003cp\u003eNon-hazardous and non-toxic, but the safety data sheet is being sourced from the manufacturer and will be posted here when it arrives. The 1-gallon jug and 5-gallon pail can ship parcel or ride your pallet; the 55-gallon drum ships LTL — and we charge no hazmat fees, ever.\u003c\/p\u003e","brand":"TBI Pro Brew Supply","offers":[{"title":"1 Gallon Jug","offer_id":49202553782499,"sku":"4156","price":39.95,"currency_code":"USD","in_stock":true},{"title":"5 Gal Pail","offer_id":49451009868003,"sku":"154156","price":169.95,"currency_code":"USD","in_stock":true},{"title":"55 Gal Drum","offer_id":49451009900771,"sku":"1554156","price":1299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1174\/6531\/files\/propylene-glycol---1-gallon-jug_1_2840e73e-9f1e-4640-b9c9-717982234f7a.jpg?v=1780951697","url":"https:\/\/www.probrewsupply.com\/products\/propylene-glycol","provider":"TBI Pro Brew Supply","version":"1.0","type":"link"}