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
it depends on how much acid is in a fruit. If there is a lot of acid the pH is low, and the fruit is sour. If the pH is high, the fruit is more likely to be sweeter, and there is little acid in the fruit. The acid that causes the sourness in the fruit can vary, but is in many cases citric or ascorbic acid.
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.
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