sugar
Nothing really makes it taste sweet. It's your taste buds that determines that. So really nothing makes thing sweet. That's just how food is.
Sugar
The sweet potato has natural sugars in it that makes it sweet to the taste.
Sugars
the sugar is added to cakes to make it taste sweeter and let other things in cake feed on it.
There is no cell organelle that makes an apple sweet. The glucose that is produced by the cells is what makes the apple taste sweet.
that's just how things are...some things are sweet, some are bitter
Candy has sugar because candy is not ground made or grown. Candy is a substance human made for people who have that special sweet tooth.
This is the "Miracle Berry" plant; if you were to eat a berry from it, and then tasted a lemon or other tart/sour food, it would taste sweet. The effect lasts for about an hour. We have one growing in our yard in Hawaii.
sugar
Anything extremely sweet, sour, bitter, salty, spicy, or hot can affect your taste buds.Examples include:AlumHot peppersPure caffeineHigh intensity sweeteners (like Neotame)Picklesetc.A fun example is the Miracle Fruit. This fruit has a compound known as miraculin. When you eat miraculin, it alters your taste buds and makes sour things taste sweet for up to 24 hours.
There are taste buds on your tongue that differentiate between sweet and sour or bitter.