16/01/2026
Proximate analysis is a standard chemical method to determine the basic nutritional or compositional makeup of materials like food, feed, or biomass, dividing them into key fractions: moisture, ash (minerals), crude protein, crude fat (ether extract), crude fiber, and nitrogen-free extract (carbohydrates). This process provides essential data for nutritional labeling, feed formulation, quality control, and evaluating energy potential, often using the historic Weende system for feeds.
09/01/2026
Congratulations, Dr. James A. Patindol on your reappointment as VSU CASL Director!
Meet Our Heads & Director of the OVPREI Support Offices and Units!
We are proud to announce the reappointment of the following Heads under OVPREI: Dr. Pauline S. Caintic, Head of the ViCARP Secretariat; Ms. Ganessa Rose L. Gongora-Cuevas, Head of the Knowledge Management Unit; Ms. Maria Verjie Q. Subere, Head of the Monitoring and Impact Assessment Unit (formerly Monitoring and Evaluation Unit); and Dr. James A. Patindol, Director of the Central Analytical Services Laboratory.
We are also delighted to welcome Dr. Merry Christ’l S. Guinocor to the OVPREI family as the new Head of the Research Ethics Board (REB), and Dr. Janet Alexis A. De Los Santos, former REB Head, as the Head of the newly established Journal Publication and Printing Unit.
Meanwhile, we congratulate Ms. Maria Louella C. Tambis, Head of the Innovation and Technology Office, and Mr. Julie Bee M. Aguinaldo, Head of the Knowledge Product and Commercialization Office, on their reappointment under the Director for Innovation and Co-creation.
Cheers to the continued success and excellence of OVPREI!
09/01/2026
Meet our CASL core personnel for 2026.
19/07/2025
CASL core staff and OJTs from Capiz State U.