Product images · Packaging may change

Great Range Bison

Rocky Mountain Great Range, Bison Sirloin Steaks, 12 oz

sirloin steak·12 oz·Bison

Grain-finished bison sirloin steaks, processed in Henderson, Colorado. Never frozen, with no antibiotics or added hormones.

Worth knowing

Researched September 15, 2026All food facts
Compare this food

A CLOSER LOOK

The food facts.

Open a topic to explore

Origin & producer

U.S. / Canada
Country of origin
U.S. / Canada
Processed in
Henderson, Colorado, United States
Producer
Not specified

Great Range sources from U.S. and Canadian ranches; the package’s country and ranch are unidentified. Undated label photo: EST. 20247. U.S. and Canadian ranches supply the brand; the country and ranch for an individual package vary.

Feed

Grain-finished; Diet includes grass / forage
Diet
Grain-finished; Diet includes grass / forage
Organic feed
Not specified
GMO feed
Permitted
Feed exclusions
Animal by-products

Pasture and hay, with grain before harvest. Grain types vary by ranch; non-GMO feed is not required.

How it's raised

Pasture-raised
Conditions
Pasture-raised
Outdoor access
Yes

Great Range describes rotational pasture grazing; finishing-enclosure details vary and are not established for this package.

Antibiotics & hormones

None
Antibiotics
None
Added hormones
None

Whole Foods Meat department standard; treated animals are excluded from its supply. Whole Foods Meat department standard.

Processing

Never frozen
Freezing history
Never frozen
Added solution
Not specified
Mechanical tenderization
Not specified
Carcass treatment
Rinse & Chill

Rinse & Chill is a processor-wide carcass process, separate from finished-product added solution. Its current formula and this steak’s tenderization are unconfirmed.

Ingredients

Bison
Ingredients
Bison
Declared allergens
Not specified

Great Range’s brand-wide single-ingredient statement; processing aids are a separate question.

Certifications

G.A.P. Animal Welfare Certified
Certifications
G.A.P. Animal Welfare Certified

An unknown answer does not mean “none.” Check your package for current details.

KEEP EXPLORING

Also in the meat aisle

Browse all
Make sense of food labels