New record of Pseudoporcellanella manoliensis Sankarankutty, 1961 (Crustacea: Decapoda: Porcellanidae) from Indonesian waters

Zairion, Zairion; Hakim, Agus Alim; Fahrudin, Achmad; Widigdo, Bambang; Wardiatno, Yusli

doi:10.20302/nc.2019.28.12

Cited by 2 publications

References 18 publications

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Profile of Macro-Micro Mineral and Carotenoids in Pomacea Canaliculata

Nurjanah

Nurhayati

Hidayat³

et al. 2019

Curr Res Nutr Food Sci

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Golden apple snail (Pomacea canaliculata) can lay 15-20 groups of eggs that each group is about 500 eggs. The purpose studi were to determine the content of macro-micro mineral and carotenoids in P. canaliculata from Dramaga Aquatic, Bogor. The study that was done is a measurement of morphometric size and weight in golden apple snail eggs group, analysis of proximate, mineral, and total carotenoids. One group of golden apple snail eggs has length average of 3.7±0.7 cm; width (2.2±0.3) cm; height (1.2±0.3) cm, and weight (4.4±1.4) grams. Results proximate analysis showed that 75.55±3.20% moisture, 13.81±3.37% ash, 3.32±0.22% protein, 0.19±3,37% fat, and 7.12±0,11% carbohydrate. Macro mineral content of golden apple snail eggs from the highest to the lowest were calcium (17925.18±116.64 ppm), natrium (402.92±4.55 ppm), calium (252.02±12.06 ppm), phosphorus (197.28±0.33 ppm), and magnesium (112.29±0.36 ppm). Micro mineral content of golden apple snail eggs showed that copper (10.16±0.33 ppm), iron (7.83±0.14 ppm), and zinc (5.28±0.05 ppm), Carotenoids in golden apple snail eggs was313.48±19.73 ppm. This is higher than the carotenoids in carrots of hybrid various (60.21±0.66 to 79.47±0.42 ppm), flying fish eggs (245.37 ppm) and chinook salmon egg (Oncorhynchus tshawytscha) (17.9 ppm).

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Profile of Macro-Micro Mineral and Carotenoids in Pomacea Canaliculata

Nurjanah

Nurhayati

Hidayat³

et al. 2019

Curr Res Nutr Food Sci

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The Effect of Crude Ficin Enzyme Concentration on the Characteristics of Peptones from Yellowfin Tuna (<i>Thunnus albacares</i>) Dark Meat

Ismed,

Yenrina,

Hasbullah

et al. 2024

Engineering Headway

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Peptones are protein hydrolysis products consisting of a mixture of free amino acids, oligopeptides, and other fragmented protein components easily digestible by microorganisms. This study aimed to investigate the effect of crude ficin enzyme on the characteristics of peptones derived from yellowfin tuna (Thunnus albacares) dark meat and their potential application in microbial growth. Crude ficin enzyme concentrations used to produce peptones from yellowfin tuna dark meat were 0%, 0.1%, 0.2%, 0.3%, and 0.4%. The results showed that using crude ficin enzyme impacted the characteristics of peptones from yellowfin tuna dark meat, including protein content, amino nitrogen, degree of hydrolysis, and optical density. The research findings revealed protein content of 16.20%-32.51%, amino nitrogen of 2.74%-6.53%, hydrolysis degree of 28.37%-39.16%, and optical density value of 0.342-0.574. The optimal concentration of crude ficin enzyme, based on the results obtained in this study, 0.2% crude ficin enzyme was used for producing peptone from yellowfin tuna (Thunnus albacares) dark meat. .

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New record of Pseudoporcellanella manoliensis Sankarankutty, 1961 (Crustacea: Decapoda: Porcellanidae) from Indonesian waters

Cited by 2 publications

References 18 publications

Profile of Macro-Micro Mineral and Carotenoids in Pomacea Canaliculata

Profile of Macro-Micro Mineral and Carotenoids in Pomacea Canaliculata

The Effect of Crude Ficin Enzyme Concentration on the Characteristics of Peptones from Yellowfin Tuna (<i>Thunnus albacares</i>) Dark Meat

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