Comparison of Fish Freshness Assessment - Fish Freshness Meter (Torrymeter) vs. Sensory Evaluation

Comparison of Fish Freshness Assessment – Fish Freshness Meter (Torrymeter) vs. Sensory Evaluation

TitleComparison of Fish Freshness Assessment – Torrymeter vs. Sensory Evaluation
Article Written byRanjith Wijesinghe, Samar Fayez, Mitchell Raine
Research Done atNew Zealand
Published DateOct. 9, 2019
Fish SpeciesTAR, TRE, GUR, KAH and JDO

What the research is about

Fish freshness assessment was carried out on each fish by the above panelists. With the use of a Torrymeter, the freshness value was determined. The fish was examined to evaluate for the sensory attributes of appearance, smell, eye quality, skin quality, gills odor, gills color, and the flesh firmness by quality assurance staff. The fish was stored with ice flakes and inside the chiller and the measurements and the evaluation was carried out daily until the fish was no longer edible.

Research conclusion

The Torrymeter offered a unique tool for indirectly measuring freshness quality of fish. Instrument readings were consistent with sensory assessment and provide a basis for estimating the freshness of fish, it is also fast and reliable and non-destructive method for assuring freshness.

Assurant Innovations take

Using the Fish Freshness Meter (Torrymeter) is a fast, accurate and consistent way to measure fish freshness even when compared with the traditional sensory method.

Fish Freshness Meter (Torrymeter)

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