diff -r 26ffc2fb0eaf -r 8b87ad5bd3c3 www/js/rec_view.js
--- a/www/js/rec_view.js	Fri Aug 05 20:11:11 2022 +0200
+++ b/www/js/rec_view.js	Sat Aug 06 18:44:22 2022 +0200
@@ -1413,7 +1413,7 @@
    }
    //console.log('n: ' + n + ' pd: ' + pd + ' protonDeficit: ' + protonDeficit + ' frac: ' + frac + ' pHa: ' + pHa);
    bicarbonate = wg_bicarbonate - protonDeficit * frac / liters;
-   total_alkalinity = RA * 50 / 61;
+   total_alkalinity = bicarbonate * 50 / 61;
    ph = pHa;
    $('#wb_ph').val(Round(ph, 2));
    $('#est_mash_ph').val(Round(ph, 2));