Fermentation Log July-August

Mika was away and Madlen has took over the task to mix everyday and take documents. Here are reports from madlen. There are much more detailed description she wrote on chat group. Here, the minimum PH/temp information are noted.


July 21

Room temperature 27, vat1 ph 10.18, temp 23.7, vat2 ph 9.9 temp 23. Added 30g calk to each of them. 30g calk added to both of them.


July 22

vat1: PH 10.9 / 11.54 temp 19.8, Vat2: PH 10.82/11.66 temp 19.9


July 23

Vat1: 11.11/11.48 temp 19, vat2: 11.38/11.57 temp 19, vat2 is giving some color.


July 24

vat1: PH 11.36/11.56 (temp 18.9) vat2: 11.5/11.54 (18.8)

color test left vat1, right vat2


July 25

Vat1: PH 11.27/ 11.29, temp 20.4, Vat2: 11.09/ 11.44, temp 20.1.


July 26

Vat1: PH 11.14/11.19 Vat2: 11.21/11.33 temp 20, no color on color test


July 27

Vat1: 11.05/ 11.06 temp 22 Vat2: 10.96/11.23, temp 21


July 28

vat1: PH 10.92/ 10.98 temp 21.9 vat2: PH 10.91/11.12 21.5


July 29

Vat1: PH 10.67, temp 23.7, Vat2: PH 10.67 temp 22.8


July 31

Vat1: 10.66/10.78 temp 19.5, Vat2: 10.9/11.0 temp 19.2


August 2

Vat1: 10.47 10.64 temp 19.5, Vat2: 10.77/ 10.88, temp 19.3


August 4

hit of blue. Vat1: PH 10.43 temp 19.5, Vat2: PH 10.62, temp 19.3


August 5

Vat1: PH 10.31/10.41, Vat2: 10.49/10.57, temp around 18.5


August 7

vat1: 9.95/10.21 temp 21.9, Vat2: 10.1/10.37, temp 21.5


August 8 Vat1: 9.58/10.11 temp 24, vat2: 9.92/10.26 temp 23


August 9

Vat1: 10.05, temp 21.3, Vat 2: 10.16 temp 21.3. 5L if warmed ash lye water (PH 11.8, temp 36-38) added. afterwards vat1: 10.23 temp 26, Vat2: 10.38 temp 25.


August 10

Vat1: 9.92 temp 22, Vat2: 10.11 temp 22.4, vat1 color test shows blue hing.

in the evening,, 1.5L ash lye (ph 11.3 38 degrees) is added to both. after mixing vat1 10.10, vat2 10.25,