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Co-packers certified organic by Clemson University

4 USDA organic certified co-packers whose USDA record names Clemson University as the certifier

At a glance

Every facility below lists Clemson University as its organic certifier in the USDA Organic INTEGRITY Database. Most are in South Carolina (4).

Most common products: frozen and desserts (1), meat and prepared meals (1), spices, grains, and dry mixes (1), and supplements (1).

The longest-held current certification began in 2019 (USDA restarts this date when a facility changes certifier).

• Optimum Frozen Foods

  Greenville, South Carolina

  Website reviewed

  Optimum Frozen Foods creates dairy-free frozen desserts for private label and custom brands.

  • Certified organic, current since 2025
  • SQF

• Brown Packing Co.

  Gaffney, South Carolina

  Certified organic products include Beef. Listed as a co-packer in the USDA Organic INTEGRITY Database.

  • Certified organic, current since 2025

• Holly Oak Chemical

  Fountain Inn, South Carolina

  Certified organic products include Extracts (Honeysuckle). Listed as a co-packer in the USDA Organic INTEGRITY Database.

  • Certified organic, current since 2019

• International Vitamin

  Greenville, South Carolina

  Certified organic products include Supplements (Protein Powder) and Supplements (Booster Powder). Listed as a co-packer in the USDA Organic INTEGRITY Database.

  • Certified organic, current since 2023

Common questions

How many co-packers does Clemson University certify?

CoPacker Index lists 4 USDA organic certified co-packers whose USDA record names Clemson University as the certifier.

Where are Clemson University certified co-packers?

Most are in South Carolina (4).

How do I check a facility's Clemson University certificate?

Open the listing and tap "View the USDA certificate". It opens the facility's record in the USDA Organic INTEGRITY Database, where the certifier, status, and certified products are shown.

Does the certifier matter when I pick a co-packer?

Any USDA-accredited certifier can certify an operation to the same USDA organic standards. What matters most is that the facility's certificate is active and covers your product. Ask for their current certificate before you commit.