{"product_id":"colombia-washed-tartaric-acid-orange-bourbon-cold-room","title":"Colombia Washed Tartaric Acid Orange Bourbon Cold Room","description":"\u003cp\u003eThis Orange Bourbon is processed using Elkin Guzman’s Tartaric Acid Cold Room Washed method, a multi-stage fermentation protocol designed around temperature control, oxidation, and organic acid application. Cherries are harvested at a minimum of 90% ripeness with an average Brix of 20–22, then first washed with cold water (10–15°C) before undergoing flotation and disinfection in 35°C water with citric acid. The coffee then moves into a 36-hour oxidation in cherry, followed by a 38-hour closed-tank fermentation in water with a tartaric acid solution at 35°C. After pulping, the coffee undergoes a second 12-hour oxidation and a further 24-hour sealed fermentation with tartaric acid at 35°C. Once drained, the coffee is sealed in GrainPro and placed into a cold room at 5–8°C for 72 hours before being slowly dried in thin layers in parabolic dryers for approximately 25 days, allowing the acidity-driven fermentation to stabilize while preserving structure, clarity, and precision.\u003c\/p\u003e","brand":"loveluminous.coffee","offers":[{"title":"TAKEOUT BOX - ALL THE EXTRAS","offer_id":47732280000612,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true},{"title":"JUST A BAG","offer_id":47732280033380,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/4500\/8484\/files\/tartaricoragnebourboncoldroomwash-01_51019b87-3bf8-4f0c-86a7-980e7030e2f8.png?v=1784825862","url":"https:\/\/www.luminous.coffee\/products\/colombia-washed-tartaric-acid-orange-bourbon-cold-room","provider":"LUMINOUS COFFEE","version":"1.0","type":"link"}