Exhibit 99.1

| | Contact: | Fred Adams, Jr.
                                                               Chairman and CEO
                                                              (601) 948-6813
| | -------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

# CAL-MAINE FOODS
ANNOUNCESFIRST QUARTER FISCAL 2006 RESULTS

JACKSON, Miss. (October 6, 2005)
 Cal-Maine Foods, Inc. (Nasdaq/NM:CALM) today announced results for its first
quarter of fiscal 2006 ended August 27, 2005.

For
the first quarter of fiscal 2006, net sales were $79.8 million, compared with net sales of
$102.0 million for the first quarter of fiscal 2005. The Company reported a net loss of
$8.1 million, or $0.35 per basic share, for the first quarter of fiscal 2006 compared with
a net loss of $887,000, or $0.04 per basic share, for the year-earlier period.

Commenting
on the results, Fred Adams, Jr., chairman and chief executive officer of Cal-Maine Foods,
Inc., stated, Results for the first quarter of fiscal 2006 reflected lower market
prices for eggs as supply outweighed demand industry-wide during this period. However, as
we began our second fiscal quarter, egg prices have improved considerably with the
reduction in the nations laying flock, which has created a more favorable balance of
supply and demand. The next few months are typically a seasonably strong period of demand
and we expect further improvement in egg prices. Additionally, the most recent U.S.D.A.
forecast indicates a large corn and soybean crop, so we also expect to see favorable feed
prices in the months ahead. Finally, our recently announced acquisition of the Hillandale
egg operations in Florida is going smoothly, and we are confident that it will be a good
addition to Cal-Maines overall operations.

Cal-Maine
Foods, Inc. is primarily engaged in the production, grading, packing and sale of fresh
shell eggs. The Company, which is headquartered in Jackson, Mississippi, currently is the
largest producer and distributor of fresh shell eggs in the United States and sells the
majority of its shell eggs in approximately 28 states across the southwestern,
southeastern, mid-western and mid-Atlantic regions of the United States.

Statements
contained in this press release that are not historical facts are forward-looking
statements as that term is defined in the Private Securities Litigation Reform Act of
1995. Such forward-looking statements are subject to risks and uncertainties (contained in
the Companys SEC filings) that could cause actual results to differ materially from
those projected. SEC filings may be obtained from the SEC or by contacting the Company.

# -MORE-

|CAL-MAINE FOODS, INC. | POST OFFICE BOX 2960 | * | JACKSON, MISSISSIPPI 39207
|--------------------- | -------------------- | - | --------------------------
|                      | PHONE 601-948-6813   | * | FAX 601-969-0905          

---

CALM Reports First
Quarter Fiscal 2006 Results Page 2 October 6, 2005

CAL-MAINE FOODS, INC.
AND SUBSIDIARIESFINANCIAL HIGHLIGHTS (Unaudited)            (In thousands, except per
share amounts)

|                                     | 13 Weeks Ended
|------------------------------------ | --------------
|
|Net sales                            |               
|Gross profit                         |               
|Operating income (loss)              |               
|Income (loss) before income taxes    |               
|Net income (loss)                    |               
|Net income (loss) per common share:  |               
|Basic                                |               
|Diluted                              |               
|Weighted average shares outstanding: |               
|Basic                                |               
|Diluted                              |               

During the quarter ended August 27,
2005, the Company did not repurchase any shares of its Common Stock pursuant to a stock
repurchase plan that expired on July 31, 2005.

SUMMARY BALANCE SHEET
(Unaudited)                      (In thousands, except per share amounts)

|                                           | August 27,
2005 | May 28,
2005
|------------------------------------------ | --------------- | ------------
|ASSETS                                     |                 |             
|Cash and cash equivalents                  |                 |             
|Receivables                                |                 |             
|Inventories                                |                 |             
|Other                                      |                 |             
|                                           |                 |             
|Current assets                             |                 |             
|Fixed assets (net)                         |                 |             
|Other assets                               |                 |             
|                                           |                 |             
|Total Assets                               |                 |             
|                                           |                 |             
|LIABILITIES AND SHAREHOLDERS' EQUITY       |                 |             
|Current portion of long-term debt          |                 |             
|Accounts payable                           |                 |             
|Other current liabilities                  |                 |             
|Current deferred income taxes              |                 |             
|                                           |                 |             
|Current liabilities                        |                 |             
|Deferred taxes and liabilities             |                 |             
|Long-term debt                             |                 |             
|Shareholders' equity                       |                 |             
|                                           |                 |             
|Total liabilities and shareholders' equity |                 |             
|                                           |                 |             

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