sour mash

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. a mash with optimum acidity for yeast fermentation;
a mixture of old and new mash;
used in distilling some whiskeys
• Hypernyms:
mash
2. any whiskey distilled from sour mash
• Syn:
sour mash whiskey
• Hypernyms:
whiskey, whisky