They include both commercial, public and nonprofit varieties found throughout the world.

Today's commercial variety of the common mushroom was originally a light brown color.

There are hundreds of historic and current commercial varieties used around the world.

Most commercial varieties, however, contain too much oil, even for those who can afford the calories.

But commercial varieties are available in some supermarkets and online.

The base is a good chicken stock, either homemade or one of the better commercial varieties.

But most of the commercial varieties they tested reduced inflammation, too.

Television, especially the commercial variety, delivers all of that with terrible efficiency.

It later became the main commercial variety planted throughout California.

Its shell is easier to open than that of most commercial varieties.