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Rastelli’s Grass-Fed Beef Burgers
Grass-fed and grass-finished beef patties, raised without antibiotics or added hormones and blast frozen.
Feed
100% grass-fedOrigin
Not specifiedAntibiotics
NoneAdded hormones
NoneIngredients
Not specifiedCertifications
Not specifiedResearched September 14, 2026All food facts
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The food facts.
Origin & producer
Not specified
- Country of origin
- Not specified
- Brand
- Rastelli’s
- Brand owner
- Rastelli Foods Group
- Producer
- Not specified
- Processor
- Not specified
Feed
100% grass-fed
- Diet
- 100% grass-fed
- Organic feed
- Not specified
- GMO feed
- Not specified
How it's raised
Free-range
- Conditions
- Free-range
- Outdoor access
- Yes
Costco describes 100% free-to-roam cattle; detailed housing requirements are not disclosed.
Antibiotics & hormones
None
- Antibiotics
- None
- Added hormones
- None
Processing
Sold frozen
- Freezing history
- Sold frozen
- Added solution
- Not specified
- Mechanical tenderization
- Not specified
Two patties per vacuum-sealed pack; 12-month frozen shelf life.
Ingredients
Not specified
- Ingredients
- Not specified
- Declared allergens
- Not specified
Costco claims no preservatives or artificial ingredients; a complete ingredient declaration was not obtained.
Certifications
Not specified
- Certifications
- Not specified
An unknown answer does not mean “none.” Check your package for current details.
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