Acidity, and low pH. If a Gran apple is allowed to ripen fully on the tree so that it has a red blush, it will develop much more sugar and flavor so that it is no more tart than the average apple variety.
Some fruit tastes sour because, god makes them sour, we cant change the sour of a fruit or a vegetable.
Granny Smith apples have a sour taste when they are not too ripe, but when they are they sometimes have a sweet taste
The flaver is sour
It could be a granny smith Apple. Granny smith apples are the sourest apples even though, in my tastes, they are not that sour. They could be though depending on what you think is sour.
Granny Smith apples have a sour taste when they are not too ripe, but when they are they sometimes have a sweet taste
a sour apple. usually green.i prefer grannysmiths apples.
Granny smith apples are rich in vitamin A and C.
Granny Smith apples are so called because they first originated in Leek, England, in 1868 from a chance seedling propagated by Sam Lucking Smith. It is from this person that Green apples got their name: Granny Smith. Granny Smith Apples originated near Sydney NSW IN 1868
no because if they were they wouldn't be called granny smith apples. and also they are green not yellow or orange
Granny Smith Apples have a pH of 7.2 to 6.9.
Yes, this is normal for granny smith apples, it has something to do with cold temperatures while ripening on the tree
no
no
the pH level of a red delicious apple is 6.2