The inside of the nut is called the kernel
The inside of a pistachio nut is tan colored.
A nut that is used to secure another nut is called a jam nut.
The shell is a nut but the inside is milk. So it is a nut.
The inside (edible) part of a nut.
A coconut.
KOLA
No, cocoa is not a nut. It is actually a seed found inside the fruit of the cacao tree.
Chestnut
A kernel inside a nut is an example of one thing being inside another.
To crack a black walnut effectively without damaging the nut inside, you can use a nutcracker or a hammer to apply controlled pressure along the seam of the shell. Be careful not to hit too hard to avoid crushing the nut inside.
The inside of a conker is made of a seed or nut surrounded by a hard protective shell. The seed or nut is the part of the conker that can grow into a new tree when planted.