Granny Smith apples have a sour taste when they are not too ripe, but when they are they sometimes have a sweet taste
sweet
yes
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.
The flaver is sour
Apples are not citrus fruits because they are not sour. Citrus fruits are sour. Fruit that grows from a pollinated flower is considered citrus.
Oxalis montana
Stew turns sour in many ways. If you put in hot weather it turns sour. If you put onion in stew it also turns sour. It also turns sour if you put like a sour gum drop or some sort of candy in it, which is really weird.
Some compound words that start with the word 'sour' are sourdough, sourpuss, and sourgrass. Some terms that use the adjective 'sour' are sour cream, sour grapes, sour apples, and sour milk.
I assume you mean acid. If that is the case, lemons, oranges, pineapples, limes, sour apples, sour plums, sour grapes, and tangerines all have acid in them.
Yes.
a little sour. but really good 2 me!