Development of fish gelatin-based artificial fish baits incorporating bioattractants from seafood processing waste | Bycatch Management Information System (BMIS)

Year

2022

Species Groups

Fishing Gear

Mitigation Techniques

Artificial bait

Type

Journal Article

Authors

Masilan, Karunanithi

Neethiselvan, Neethirajan

Shakila, Robinson Jeya

Karthy, Arjunan

Arisekar, Ulaganathan

Muralidharan, Nagarajan

Ravikumar, Thangaraji

Sivaraman, Balasubramanian

Kalidas, Chellapa

Ranjith, Lakshmanan

prabhu, Dhanasekaran Linga

DOI

10.1016/j.jics.2022.100376

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Source URL

https://www.sciencedirect.com/science/article/pii/S0019452222000383

Citation

Masilan K, Neethiselvan N, Shakila RJ, et al (2022) Development of fish gelatin-based artificial fish baits incorporating bioattractants from seafood processing waste. Journal of the Indian Chemical Society 99:100376. https://doi.org/10.1016/j.jics.2022.100376

Abstract

The study dealt with evolving an artificial fish bait by incorporating bioattractant concentrates derived from seafood processing wastes by enzymatic hydrolysis namely fish waste concentrate (FWC), squid waste concentrate (SWC), and shrimp processing concentrate (SPWC). They were characterized based on amino acid content and presence of different functional groups using FTIR. Among them, SWC was found to have the highest amino acid content of 60.85mg/100 mg followed by FWC (42.21mg/100 mg) and SPWC (24.82mg/100 mg). The developed artificial fish baits were subjected to protein leaching, solubility in seawater besides testing for acceptability by the red snapper. The study revealed that the bait incorporated with SWC at 3% level was found be the most ideal, with the protein leaching rate of 24.82 mg/g/h, solubility rate of 36.6 mg/g/h and the attractability score of 29/30. The amino acid leaching rate was 3.11 mg/h/100 mg and it was found to contain five amino acids such as glycine, proline, glutamic acid, alanine and serine. The study revealed that the hydrolyzed squid waste concentrate can be incorporated at 3% (w/w) with fish gelatin based biomatrix during gelation to prepare artificial bait.