JELLYFISH (SEMI-CHINA TYPE) PROCESSING FOR HUMAN CONSUMPTIONS IN DARVEL BAY, SABAH, MALAYSIA

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Hamid Awong
Sakri Ibrahim
Mohd. Azmi Ambak
Khalid Samo

Abstract

Large seasonal aggregates of jellyfish are harvested and are processed for human consumptions. This paper studies the optimum processing of jellyfish (semi-China type) caught around Darvel Bay, Sabah. The edible components of jellyfish; the umbrella were processed by using mixture of salt (NaCl) and aluminum salt. During processing, the products underwent various stages of salting for 21 days which consists of a step-wise reduction of the water content, using a mixture of salt and aluminum salt at various compositions which are then compared to the conventional method of salting with salt alone. It is known that the conventional method produces a fair and soft product; however the proposed method of processing produces a firmer desirable texture with high acceptability to the consumer. In order to prove the statement, series of consumer acceptability tests using a nine-hedonic scale were also conducted on the products. The results of tests shown that the product with 30% NaCl and 2% aluminum salt was given the highest scale with 20 random panelists gave an average 6.75 over 9.00. The study showed that jellyfish could produce a good quality product for human consumption with the optimum processing method of 30% NaCl and 2% aluminum salt.


Keywords: Jellyfish, Umbrella, Processed, Salt & Sensory evaluation

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