Exhibit 99.1

-MORE-

Contacts:

Sherman Miller, President and CEO

Max P. Bowman, Vice President and CFO

(601) 948-6813

CAL-MAINE FOODS CLOSES ACQUISITION OF ECHO LAKE FOODS

RIDGELAND, Miss.

(June 2, 2025)

—

Cal-Maine Foods,

Inc. (NASDAQ:

CALM) (“Cal-Maine

Foods” or

the

“Company”), today announced the closing of its acquisition of Echo Lake Foods.

The Company announced

in April that

it signed a

definitive agreement to

acquire Echo Lake

Foods in an

all-cash transaction

for approximately

$258 million,

which is

expected to

provide a

tax benefit

of ~$28

million equating

an effective

purchase price

~$230

million.

Echo

Lake Foods

produces,

packages,

markets

and

distributes

ready-to-eat

egg

products

and

breakfast

foods,

including

waffles,

pancakes,

scrambled

eggs,

frozen

cooked

omelets,

egg

patties,

toast

and

diced

eggs.

Echo

Lake

Foods

had

annual

revenues of approximately $240 million in 2024 with a five-year CAGR of approximately

10%.

Highlights of the Transaction:

Compelling Strategic Rationale

●

Allows Cal-Maine Foods to

enter the large, growing

and highly stable value-added

food portion of

the egg category

●

Expands strategic

customer relationships

with retail,

quick service

restaurant and

other food

service

customers

●

Leverages Cal-Maine Foods’ extensive sales and supply chain distribution capabilities

Attractive Financial Returns

●

Provides access to additional long-term growth opportunities while reducing

earnings volatility

●

Estimated potential $15

million annual synergy

opportunity driven by

egg purchasing efficiencies

and SG&A savings

●

Expected mid-single digit percentage accretion to EPS (including synergies)

in FY2026.

Sherman Miller,

president and

chief executive

officer of Cal-Maine

Foods, stated,

“The addition

of Echo

Lake Foods advances our stated strategy to expand and diversify

our product portfolio and customer mix.

Echo Lake Foods is

a leading innovator with a

long history of providing quality ready-to-eat

egg products

and breakfast foods to

a blue-chip customer base. The

combined product lines and capabilities of

the two

companies

are

highly

complementary

and,

importantly,

similar

values

pursuing

operating

excellence and meeting the needs of our customers.

“The acquisition

of Echo

Lake Foods

meets our

disciplined set

of investment

criteria, including

relevant

geographic

markets,

operating

synergies,

product

mix,

proximity

customers

and

expected

financial

returns. The Echo

Lake Foods team

has built a

terrific business and

we look forward

to working together

on a

successful integration,

delivering on

a unique

opportunity for

our customers

and shareholders,

and

welcoming

Kathy

Brodhagen to

our

leadership

team

and

Echo

Lake

employees

the

Cal-Maine

Foods

family,” added Miller.

Goldman

Sachs

LLC

serving

Cal-Maine

Foods,

Inc.’s

exclusive financial

advisor

while

Sidley

Austin LLP is serving as its lead legal advisor.

Cal-Maine Foods Completes

Acquisition of Echo Lake Foods

Page 2

June 2, 2025

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About Cal-Maine Foods

Cal-Maine Foods,

Inc. is

primarily engaged

in the

production, packaging,

marketing and

distribution of

fresh

shell

eggs,

including

conventional,

cage-free,

organic,

brown,

free-range,

pasture-raised

and

nutritionally

enhanced

eggs,

well

variety

ready-to-eat

egg

products.

The

Company,

which

headquartered in Ridgeland, Mississippi,

is the largest

producer and distributor of

fresh shell eggs

in the

nation and sells most of its shell eggs throughout the majority of the United States.

Forward Looking Statements

Statements contained in

this press release that

are not historical

facts are forward-looking

statements as

that

term

defined

the

Private

Securities

Litigation

Reform

Act

1995.

The

forward-looking

statements

are

based

management’s

current

intent,

belief,

expectations,

estimates

and

projections

regarding our Company

and our

industry. These statements

are not

guarantees of future

performance

and involve

risks, uncertainties, assumptions

and other factors

that are

difficult to

predict and

may be

beyond our control. The

factors that could cause actual

results to differ materially

from those projected

in the forward-looking statements include the following, among others:

The

announcement

and

completion

our

recent

Echo

Lake

Foods

acquisition

could

affect

the

relationships

the

Company

(including

Echo

Lake

Foods),

with

its

customers,

suppliers,

operating

results and business generally, including the ability of the Company to retain employees, including

in its

Echo

Lake

Foods

unit.

Also,

the

Company

may

experience

unexpected

challenges

integrating

and

managing the business

of Echo Lake

Foods.

As a

result, integrating Echo

Lake Foods’ business

may be

more costly or time consuming than expected.

Even

the

business

Echo

Lake

Foods

successfully

integrated,

the

Company

may

not

realize

the

benefits

expects

from

the

acquisition,

including

the

synergies,

cost

savings,

earnings

accretion,

reduction

earnings

volatility,

return

equity,

margin

expansion,

financial

returns,

tax

benefits,

expanded customer relationships, or sales or growth opportunities.

SEC filings may be obtained from the SEC or the Company’s website,

www.calmainefoods.com

. Readers

are cautioned

not to

place undue reliance

on forward-looking statements

because, while we

believe the

assumptions

which

the

forward-looking

statements

are

based

are

reasonable,

there

can

assurance that these

forward-looking statements

will prove to

be accurate. Further,

the forward-looking

statements included herein are made

only as of the

respective dates thereof, or if no

date is stated, as

the date hereof.

Except as otherwise required by law, the Company disclaims

any intent or obligation to

publicly update

these forward-looking

statements, whether

because of

new information,

future events,

or otherwise.

CAL-MAINE FOODS INC 8-K