Glossary entries
M
- Malic acidity
- One of the two principal organic acids of grapes and wines
- Malolactic fermentation
- A secondary, bacterial fermentation that takes place during or after alcoholic fermentation.
- Mash
- Crushed grapes, consisting of pulp, skins, seeds, and juice
- Must
- Grape juice
- Must weight
- density of grape juice, i.e., the weight of the must in relation to its volume