Mastellone Hermanos SA (La Serenísima)
Argentina's largest dairy company producing La Serenísima brand milk, cream, cheese, butter, and…
Argentina's largest dairy company producing La Serenísima brand milk, cream, cheese, butter, and yogurt for domestic and export.
- Type
- Manufacturer
- Location
- Palermo, Argentina
- Founded
- 1929
- Website
- lactear.com.ar
- Categories
- Pantry & Dry Goods
- Markets
- Argentina, Brazil, United States, Chile
Verified facts
- certificate-page-on-site (amber), checked 2026-08-11 Company's own certification page
- domain-registered (green), checked 2026-08-12 Domain registry record
- lei-lapsed (amber), checked 2026-08-23 GLEIF global LEI register (golden copy)
Claimed certifications
- ISO 22000, Food Safety IAF CertSearch
- HACCP
Import rules for these goods
- EU imports of food of animal origin and many other food categories must be pre-notified in TRACES and enter through border control posts. European Commission (TRACES)
- US imports require the foreign facility to be FDA-registered and the importer to run a Foreign Supplier Verification Program (FSVP). US FDA