Limoncello

750ml of 190-proof alcohol seems to weigh 546-558 grams (multiplier: 1.34-1.38) - or 700?

Tracking

12/30/2021:
- 1 jar, 133g zest, 1060g 95% grain alcohol
- 02/20/2022: after filtering - 975g (~1045ml)
- 500ml, 796ml water, 636g sugar targeting 30% and Brix 30
- 545ml, 937ml water, 539g sugar targeting 30% and Brix 25