Jurnal Pengolahan Hasil Perikanan Indonesia
Vol 27 No 6 (2024): Jurnal Pengolahan Hasil Perikanan Indonesia 27(6)

Pengaruh penambahan air rebusan pindang terhadap sifat fisikokimia dan sensori produk nori-like dari Ulva lactuca : The effects of addition of salted boiled fish wastewater on the physicochemical and sensory profile of nori-like product from Ulva lactuca

Alaf, Afifah Hanaa Nur (Unknown)
Santoso, Joko (Unknown)
Ramadhan, Wahyu (Unknown)



Article Info

Publish Date
21 Jun 2024

Abstract

Ulva lactuca seaweed can be used to produce Nori-like goods using salty boiling fish effluent. The objective of this study was to assess the chemical, sensory, and color features of a specific nori-like formula derived from U. lactuca with the inclusion of cooked fish water concentrate. The manufacturing of nori-like goods involves the addition of varying quantities of boiled water concentrate at different stages of the process, specifically at 0%, 1%, 2%, 3%, and 4% concentrations. This research involved the analysis of sensory test results, proximate and dietary fiber content, amino acids, water activity, and color. The nori-like mixture was prepared by adding 3% concentrated heated water. The nori-like items produced in this study exhibited diminished nutritional value compared to commercially available nori. Significantly, the findings indicate that incorporating an extra 3% boiled water concentrate during the manufacturing of nori-like can enhance its nutritious content in comparison to the control nori-like (which does not contain boiled water concentrate). The formula selected yielded the following results: 12.77% water content, 14.53% ash, 17.02% protein, 5.88% fat, and 25.77% dietary fiber. The primary amino acids present in the selected nori-like samples were histidine, glutamic acid, and glycine. The aw value of the product was 0.59, while the L, a, and b values were 14.28, 0.76, and 14.44, respectively.

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Journal Info

Abbrev

jphpi

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

JPHPI publishes manuscripts in the field of marine post-harvest, aquatic biotechnology, aquatic biochemistry, aquatic product diversification, and characteristic of aquatic raw materials. In addition, JPHPI also publishes research about aquatic product quality, standardization, and other researches ...