Exhibit 21

Subsidiaries of Cal-Maine Foods, Inc.

Name of Subsidiary

Place of Incorporation or

Organization

Percentage of Outstanding Stock or

Ownership Interest Held by

Registrant

Southern Equipment Distributors, Inc.

Mississippi

100%

South Texas Applicators, Inc.

Delaware

100%

American Egg Products, LLC

Georgia

100%

Texas Egg Products, LLC

Texas

100%

Benton County Foods, LLC

Arkansas

100%

Wharton County Foods, LLC

Texas

100%