The boy made a wry face after tasting the sour lemon
Drinking the sour lemonade made her pucker. When he kisses her she will pucker her lips.
It is the acid from the lemon
Yes, lemon is more sour than lime.
A cat who eats a lemon becomes a sour puss.
the citric acid makes it sour
lemon
Sour
"You are the worst person I have ever known because you're as sour as a molding lemon!"
Yes, a lemon with a pH of 2 would be more sour than a lemon with a pH of 5. The lower the pH value, the more acidic the substance is, resulting in a more sour taste.
nothing
Lemon