KVB, nothing to do with the type of sugar. Could be:
1. Too little sugar.
2. Too little time in the bottles.
2. Bottles stored in a cold place, slowed down fermentation in the bottle.
My guess, open one in 4 weeks time. And next time BULK PRIME!
1. Too little sugar.
2. Too little time in the bottles.
2. Bottles stored in a cold place, slowed down fermentation in the bottle.
My guess, open one in 4 weeks time. And next time BULK PRIME!