PPO has been used for food sterilization since 1958 and is the only FDA/EPA authorized procedure allowed for reducing the bacteria, mold, and yeast in nutmeats. It is not an ozone depleter and it is environmentally benign.

Our PPO chambers are designed to hold up to 24 standard wooden bins, fiber bins, or palletized cartons. The treatment cycle is based on the PPO dosage.

Hughson Nut, Inc. qualified staff provides high-tech security, and complete documentation for all work performed. We are licensed by the State of California and follow only the strictest of guidelines in operating our facility.



Dried figs , laurel leaves, sun dried tomatoes, dried fruits herbs and spicies, medicinal plants