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- Title
Depletion of ascorbic acid derivatives in fish feed by the production process.
- Authors
Yoshitomi, Bunji
- Abstract
The depletion of ascorbic acid derivatives in fish feed during the feed processing (extrusion cooking and drying) was studied at five extrusion cooking temperatures and at 85°C for 2 h dryer processing temperature. Three ascorbic acid derivatives were used: L-ascorbyl-2-mono-phos-hate Mg (APM), L-ascorbic acid sodium (AAS) and L-ascorbic acid palmitic acid ester (AAP). Samples were collected after drying and ascorbic acid derivatives losses evaluated. APM was found to be quiet stable with an average retention of 88%, but AAS and AAP were unstable and the depletion was very high.
- Subjects
FISH feeds; VITAMIN C; SODIUM; ORGANIC compounds; PALMITIC acid; FATTY acids; FISHERIES
- Publication
Fisheries Science, 2004, Vol 70, Issue 6, p1153
- ISSN
0919-9268
- Publication type
Article
- DOI
10.1111/j.1444-2906.2004.00917.x