Popcorn is a variety of "Maize" which expands and puffs up when heated; the same names are also used to refer to the foodstuff produced by the expansion. A popcorn kernel's strong hull contains the seed's hard, starchy shell  with 14–20% moisture, which turns to steam as the kernel is heated.  from the steam continues to build until the hull ruptur..

Poppy seed is an oilseed obtained from the opium poppy. The tiny, kidney-shaped seeds have been harvested from dried seed pods by various civilizations for thousands of years...

A pumpkin seed, is the edible seed of a pumpkin or certain other cultivars of squash. The seeds are typically flat and asymmetrically oval, have a white outer husk, and are light green in color after the husk is removed...

Sesame seeds are tiny, oil-rich seeds that grow in pods on the Sesamum indicum plant. Unhulled seeds have the outer, edible husk intact, while hulled seeds come without the husk. The hull gives the seeds a golden-brown hue. Hulled seeds have an off-white color but turn brown when roasted...

Sesame seeds are tiny, oil-rich seeds that grow in pods on the Sesamum indicum plant. Unhulled seeds have the outer, edible husk intact, while hulled seeds come without the husk. The hull gives the seeds a golden-brown hue. Hulled seeds have an off-white color but turn brown when roasted...

The sunflower seed is the fruit of the sunflower. There are three types of commonly used sunflower seeds: linoleic, high oleic, and sunflower oil seeds. Each variety has its own unique levels of monounsaturated, saturated, and polyunsaturated fats. The information in this article refers mainly to the linoleic variety...