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Wine Sugar Calculator
Estimate a sugar addition to raise wine must to a target specific gravity.
Explore the topic
Plan wine adjustments with measurements rather than guesswork. These tools help estimate sugar additions, titratable-acidity changes, sulfite additions, and practical batch volumes; always verify additions with measured results and product guidance.
Interactive tools
Calculator
Estimate a sugar addition to raise wine must to a target specific gravity.
Calculator
Estimate a tartaric-acid addition to move measured titratable acidity toward a target.
Calculator
Estimate potassium metabisulfite needed for a free-SO₂ target adjustment.
Calculator
Estimate a potassium metabisulfite mass for a chosen free-SO₂ increase.
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Estimate the finished wine volume needed to fill a chosen number of bottles.
Make something
Beginner
A straightforward red grape wine outline focused on clean fermentation and patient settling. Use sound, food-grade fruit and a recipe suited to your grape variety.
Intermediate
A fruit-wine approach using pressed apple juice as the base. Juice gravity and acidity vary, so measure before making adjustments.
Intermediate
A bright fruit wine made with ripe strawberries. Fruit solids need a sanitized mesh bag or careful pressing and extra attention during transfers.
Advanced
A full-bodied country wine built around correctly identified, ripe elderberries. Use only edible, properly prepared fruit and a recipe from a trusted source.
Build your knowledge
Guide
Estimate a sugar adjustment from measured gravity, then make small additions and verify the result.
Guide
Understand the difference between pH and titratable acidity and why bench trials matter.
Guide
Use small, measured samples to compare wine blends before committing a full batch.
Guide
Plan a careful wine transfer that limits splashing, protects sanitation, and keeps a useful cellar record.