I bought a pH meter after reading for weeks about water, minerals, acids, etc etc. I brewed a Pliny the Elder clone today and took some pics for a little feedback.
*****************Water Profile***********************
pH 7.7
TDS 122
Conductivity .2
Cations/Anions 1.8/1.7
Sodium 14
Potassium 2
Calcium 16
Magnesium 5
Total Hardness, CaCO3 61
Nitrate .3
Sulfate 4
Chloride 16
Carbonate <1
Bicarbonte 59
Total Alkalinity CaCO3 48
******************Water Mineral Additions**********************
Gypsum (CaSO4) 9.9mash/ 8.7sparge
Epsom Salt (MgSO4) 3.0mash/ 2.7sparge
Calcium Chloride (CaCl2) 1.5mash/ 1.3sparge
Lactic 88.00 % 0.0mash/ 1.1sparge
**************pH Summary*****************
pH @ 5mins: 5.76
pH @ 10mins: 5.72
*Added 1mL Lactic Acid
pH @ 20mins: 5.68
ph @ 30mins: 5.63
End pH: 5.39
End of sparge pH: 5.73
Boil pH: 5.45
End of boil pH: 5.06
Mash in pH @ 5mins
Mash pH @ 10 mins
Put 1mL of Lactic acid into mash
Mash pH @ 20 mins
Mash pH @ 30 mins
End mash pH
Now on the end of mash pH reading I took I used a turkey baster and took the sample from the middle of the mash. All the others were from the ball valve. I think this is why the last reading was so different. I'm not sure if the pH was ok or if after I added the lactic it was good.
Sparging, added 1.1mL lactic to sparge water
End of sparge pH, Gravity was 1.014
Preboil was 1.044, was supposed to be 1.054, added all the DME I had and was at 1.050. pH was at 5.45
End of boil pH, Gravity was 1.072
Finished racking to fermenter
If you look close there is an oil slick on the top. Never had that!
Ahhhhh, post brew day homebrew (Amber Ale)
*****************Water Profile***********************
pH 7.7
TDS 122
Conductivity .2
Cations/Anions 1.8/1.7
Sodium 14
Potassium 2
Calcium 16
Magnesium 5
Total Hardness, CaCO3 61
Nitrate .3
Sulfate 4
Chloride 16
Carbonate <1
Bicarbonte 59
Total Alkalinity CaCO3 48
******************Water Mineral Additions**********************
Gypsum (CaSO4) 9.9mash/ 8.7sparge
Epsom Salt (MgSO4) 3.0mash/ 2.7sparge
Calcium Chloride (CaCl2) 1.5mash/ 1.3sparge
Lactic 88.00 % 0.0mash/ 1.1sparge
**************pH Summary*****************
pH @ 5mins: 5.76
pH @ 10mins: 5.72
*Added 1mL Lactic Acid
pH @ 20mins: 5.68
ph @ 30mins: 5.63
End pH: 5.39
End of sparge pH: 5.73
Boil pH: 5.45
End of boil pH: 5.06
Mash in pH @ 5mins
Mash pH @ 10 mins
Put 1mL of Lactic acid into mash
Mash pH @ 20 mins
Mash pH @ 30 mins
End mash pH
Now on the end of mash pH reading I took I used a turkey baster and took the sample from the middle of the mash. All the others were from the ball valve. I think this is why the last reading was so different. I'm not sure if the pH was ok or if after I added the lactic it was good.
Sparging, added 1.1mL lactic to sparge water
End of sparge pH, Gravity was 1.014
Preboil was 1.044, was supposed to be 1.054, added all the DME I had and was at 1.050. pH was at 5.45
End of boil pH, Gravity was 1.072
Finished racking to fermenter
If you look close there is an oil slick on the top. Never had that!
Ahhhhh, post brew day homebrew (Amber Ale)