| **Subsidiaries                of Cal-Maine Foods,                Inc** | **Exhibit                21** |
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|                                                 |                                  |   | Percentage of Outstanding              Stock |
|------------------------------------------------------|---------------------------------------|--------|----------------------------------------------|
|                                                 | Place                of Incorporation |   | or Ownership Interest              Held      |
| Name              of Subsidiary                      | or                Organization        |   | by              Registrant                   |
|                                                 |                                  |   |                                         |
| Cal-Maine                Farms, Inc.                 | Delaware                              |   | 100%                                         |
| Southern                Equipment Distributors, Inc. | Mississippi                           |   | 100%                                         |
| South                Texas Applicators, Inc.         | Delaware                              |   | 100%                                         |
| Cal-Maine                Partnership, Ltd.           | Texas                                 |   | (1)                                          |
| CMF                of Kansas, LLC                    | Delaware                              |   | (2)                                          |
| Hillandale,                LLC.                      | Florida                               |   | 64%                                          |
| American                Egg Products, Inc.           | Georgia                               |   | (3)                                          |
| Texas                Egg Products, LLC               | Texas                                 |   | 37%                                          |
| Benton                County Foods, LLC              | Arkansas                              |   | 90%                                          |
| South                Texas Protein, LLC              | Texas                                 |   | 21.5%                                        |
| Texas                Egg, LLC                        | Texas                                 |   | 43%                                          |

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| (1) | Limited                partnership in which Cal-Maine Foods, Inc. has a 1% General Partner                interest and Cal-Maine Farms, Inc. has a 99% Limited Partner                interest. |
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| (2) | Limited                liability company of which Cal-Maine Foods, Inc. and Cal-Maine Farms,                Inc.                are members and have 99% and 1% interests,                respectively. |
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| (3) | Cal-Maine                Foods,                Inc. 44% and Hillandale, LLC. 27% |
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