13.75 kg plums
4 L water
3 kg sugar
Mangrove Jacks MA33 yeast
5 tsp pectinase
22g wine yeast nutriant
2 yeast activator tablets
3 campden tablets
3/4 tsp tannin powder
11.3 kg of fruit from big tree. Most of this had been picked for quite a few days and getting a bit soft. Picked additional 2.45 kg plums from small tree. This freshly picked fruit was firm. Placed fruit in 50L kettle with bazooka screen attached. Added 4 L boiling water and 3 crushed campden tablets. Took lazy approach – did not wash, cut or de-stone the fruit. In hindsight it may have been wise to cut up the firmer fruit. Left overnight.
Added 5 tsp pectinase and wine nutrient.
Added sugar, tannin and 2 crushed yeast activator tablets. Pitched rehydrated yeast (even though it said on packet that no rehydration required). Chose MA33 because it said ‘acid reducing strain’ and have previous plum wine seems to have been overly acidic.
MA33 – Acid reducing strain excellent for fruity country wines – MA33 has the ability to metabolise between 30 and 35% of malic acid, and reduce total titratable acidity, making it the perfect choice for country fruits which are naturally high in acid. It is conferring fresh ‘soft fruit’ character to the wine. Ideal for early consumption with a balanced palate. Alcohol Tolerance 14% ABV. Ferment at 18 – 28°C.
Used chaptalization calculator to figure out how much sugar to add. Had added 850g earlier on. Checked brix at 12.5. Aiming for brix of around 23, so with volume of 18L needed to add another 2.15 kg (for a total of 3kg) to get it up to around 23. Granulated doesn’t dissolve and mix instantly in the must so not easy to measure the brix right after addition of sugar.