the citric acid makes it sour
It is the acid from the lemon
Yes, lemon is more sour than lime.
A cat who eats a lemon becomes a sour puss.
lemon
Sour
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
Arizona titles lemons by how yellow they are. The yellower the lemon, the more expensive it is. Lemons from asia can be the most expensive, being $3.45 per lemon. They're also classified by how sour they are. The more sour the lemon, the greater the value. A lemon that is 10 on the Sour Scale and a 10 on the yellow scale is known as a sour screamer. Those are the most expensive lemons in the world and they only come from Arizona.
Really tangy and sour, just like a lemon.
NO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
lemon, lime, vinegar, sour sweets, unripened fruit,