A new method was developed to determine 1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline (EQ, ethoxyquin), 2,6-dihydro-2,2,4-trimethyl-6-quinolone (QI) and 1,8'-di(1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline) (DM) in ®sh meals or ®sh feeds, QI and DM being the oxidation products of EQ. The sample was
New method for evaluation of freshness degree in fish and its products
✍ Scribed by Kołakowski, E. ;Gajowiecki, L.
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 294 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0027-769X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
The method is based on the determination of the content of fish meat of soluble, non‐heat‐precipitable protein which is brought in relation to the total amount of sarcoplasmic protein. The method is also suited to evaluate the freshness of iced fish where other procedures sometimes fail, which is due to the interference of the melted ice.
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