Answer:
I'm very tempting, so it's said, I have a shiny coat of red, and my flesh is white beneath. I smell so sweet, taste good to eat, and help to guard your teeth.
I'm a fruit that grows on a tree. Some of my varieties include Red Delicious and Granny Smith.
What is eaten by man, served among many, grown by many, and white as snow?
A time when they're green. A time when they're brown. But both of these times, cause me to frown. But just in between, for a very short while. They're perfect and yellow. And cause me to smile.
Squeeze it and it cries tears. As red as its flesh, but its heart is made of stone.
When is it bad luck to see a black cat?