HCO3 = CaCO3? | Homebrew Talk - Beer, Wine, Mead, & Cider …
2012年2月14日 · The lab measures and reports alkalinity as CaCO3.They do not report CaCO3. This is bad enough. The spreadsheet authors are cognizant of the fact that there is in fact very …
Bicarbonate from Total Alkalinity - Homebrew Talk
2012年12月5日 · This says HCO3 is 60.96% of the mass of CaCO3. The titration test for these is the same, using Sulfuric Acid. Using a test value from the annual report of 189.3 ppm(mg/L) …
Adding baking soda to the kettle to achieve HCO3 target?
2020年4月21日 · Since there really isn't a beer style HCO3 ppm target, the purpose of baking soda, or any source of HCO3, is solely to raise a low mash PH to the ideal mash PH - typically …
Reducing HCO3 | Homebrew Talk - Beer, Wine, Mead, & Cider …
2017年5月28日 · HCO3 - 127 SO4 2- 38 Na + 37 Cl - 51 pH 8.1 (their measurement) pH 7 (my presumably much less accurate measurement at the faucet) I only brew saisons, and an all …
Total Alkalinity, CaCO3 as a function of Bicarbonate, HCO3
2010年5月27日 · My most recent Lab Wards report shows my Total Alkalinity, CaCO3 as 89, my Bicarbonate, HCO3 as 97 and my pH as 8.1. I had read that for pH under 8.3 Total Alkalinity, …
Very high bicarbonate in water, what to do? - Homebrew Talk
2020年11月18日 · Hi all, I just got a water analysis from the town council and entered the numbers into my software. It turns out that the HCO3 level is 397ppm. As I understand, that …
Quick and Dirty: "Historical" Guinness hardness?, my water 291 …
2017年8月24日 · HCO3: 291.0 SO4: 25.0 Cl: 92.0 Alkalinity as CaCO3: 239 For the mash, I was thinking of doing nothing but adding in some gypsum to get SO4 and Cl at rough equity. For …
brewing with very hard water - reducing bicarbonate
2019年2月23日 · HCO3- has a 'rounded' molecular weight of 61 and a valence of -1 CaCO3 has a 'rounded' molecular weight of 100, and its cation and anion components have valences of +2 …
Double NEIPA recipe advice - Homebrew Talk
2020年9月1日 · The weird thing is the software isn't showing any big amounts of wrong values (except the HCO3): The pH with my water treatment and malts is 5.59, I could add 4.1ml of …
Correcting Mash pH using Phosphoric Acid - Homebrew Talk
2018年5月2日 · Thus CO3-- takes up the added protons (H+) much, much more readily, forming HCO3- than water takes them up (to form H3O+). As you add protons, most of them, at first, …