Fish weights - Incorporation of Plant Proteins into Marine Finfish Feeds, a NWFSC-YSFRI Joint Study

This international study is funded through the NOAA Fisheries Office of Science and Technology. The overall goal of the proposed research is to identify fishery by-product meals that will best facilitate the incorporation of soy and corn protein meals into marine fish feeds. It is well established that fish proteins are nutritious and valuable feed commodities. However, in many areas of the world, fish processors currently discard large quantities of fish protein as processing waste due to a lack of appropriate technologies to process these by-products. NWFSC and the Yellow Sea Fisheries Research Institute (YSFRI) have independently developed unique industrial processes to produce by-product meals from fishery processing waste that are suitable ingredients for aquaculture feeds. These processes differ in their approach to digestion as the NWFSC process utilizes organic acids to digest tissue homogenates which is contrast to the enzymatic digestion utilized by the YSFRI process. In the past, NWFSC and YSFRI researchers have utilized processing waste from different fish species in their research. As such, it is uncertain how processing method effects protein functionality and structure, which meals may be best utilized by marine fish, and which meals can overcome the nutritional deficiencies inherent to plant proteins.

MS Excel spreadsheet.

Subject to Public Access to Research Results (PARR): Yes

At this time, contact the Data Manager for information on obtaining access to this data set. In the near future, the NWFSC will strive to provide all non-sensitive data resources as a web service in order to meet the NOAA Data Access Policy Directive (https://nosc.noaa.gov/EDMC/PD.DA.php).

NA

Traceable standards are routinely incorporated into analyses. These data were collected and processed in accordance with established protocols and best practices under the direction of the project’s Principal Investigator. Contact the dataset Data Manager for full QA/QC methodology.

No Delay

The Northwest Fisheries Science Center facilitates backup and recovery of all data and IT components which are managed by IT Operations through the capture of static (point-in-time) backup data to physical media. Once data is captured to physical media (every 1-3 days), a duplicate is made and routinely (weekly) transported to an offsite archive facility where it is maintained throughout the data's applicable life-cycle.

Results derived from instrumental data via calculations in MS Excel.