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Putri, Raja Marwita Sari
Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

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Estimated Shelf Life Beverage Powders Sea Slug (Discodoris sp.) with Accelerated Shelf Life Test (ASLT) Method: Arrhenius Model Putri, Raja Marwita Sari; Nurjanah, Nurjanah; Tarman, Kustiariyah
Marinade Vol 1 No 01 (2018): Marinade
Publisher : Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3345/marinade.v1i01.789

Abstract

The Arrhenius model ASLT method is widely used to estimate the shelf life of food products that are easily damaged by the effects of chemical reactions, including fat oxidation, Maillard reactions, protein denaturation and so on. The aim of this study was to determine the best shelf life through stability testing. Testing shelf life was done by acceleration time or acceleration model using Arrhenius method. During the storage period, the product was stored in three different temperature conditions, ie, 30 ° C, 35 ° C and 45 ° C. Stability test performed on every 7 days observation of water content test (aw). Estimation of shelf life based on the critical parameter that is water activity value (aw) hence can be known save age of functional beverage powders sea slug of T2 have a longer shelf life when compared with  T1.
Characterization of Jelly Candy from Seaweed (Gelidium sp.) and Gelatin Manurung, Estherella; Suhandana, Made; Putri, Raja Marwita Sari
Marinade Vol 1 No 01 (2018): Marinade
Publisher : Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3345/marinade.v1i01.788

Abstract

Jelly candy was formulated with additional Gelidium and gelatin. Gelidium and gelatin contain components that can improve the texture. The objective of this study was to know the chemical quality from Gelidium sp. jelly formulation. Three treatments GA (content of Gelidium was 63,2%), GB (content of Gelidium was 61,80%) and GC (content of Gelidium was 60,4%) were analyzed to see their chemical quality. The highest moisture content was obtained at GA treatment (19,13%). The highest ash content was obtained at GC treatment (0,45%). The highest sugar content obtained at GB treatment (55,22%). The highest Protein content obtained at GC treatment (21,89%). The lead (Pb) unidentified in a product after formulation.
Characterization of Jelly Candy from Seaweed (Gelidium sp.) and Gelatin Manurung, Estherella; Putri, Raja Marwita Sari; Suhandana, Made
Marinade Vol 1 No 01 (2018): Marinade
Publisher : Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3345/marinade.v1i01.830

Abstract

Jelly candy was formulated with additional Gelidium and gelatin. Gelidium and gelatin contain components that can improve the texture. The objective of this study was to know the chemical quality from Gelidium sp. jelly formulation. Three treatments GA (content of Gelidium was 63,2%), GB (content of Gelidium was 61,80%) and GC (content of Gelidium was 60,4%) were analyzed to see their chemical quality. The highest moisture content was obtained at GA treatment (19,13%). The highest ash content was obtained at GC treatment (0,45%). The highest sugar content obtained at GB treatment (55,22%). The highest Protein content obtained at GC treatment (21,89%). The lead (Pb) unidentified in a product after formulation.
Estimated Shelf Life Beverage Powders Sea Slug (Discodoris sp.) with Accelerated Shelf Life Test (ASLT) Method: Arrhenius Model Putri, Raja Marwita Sari; Nurjanah, Nurjanah; Tarman, Kustiariyah
Marinade Vol 1 No 01 (2018): Marinade
Publisher : Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3345/marinade.v1i01.831

Abstract

The Arrhenius model ASLT method is widely used to estimate the shelf life of food products that are easily damaged by the effects of chemical reactions, including fat oxidation, Maillard reactions, protein denaturation and so on. The aim of this study was to determine the best shelf life through stability testing. Testing shelf life was done by acceleration time or acceleration model using Arrhenius method. During the storage period, the product was stored in three different temperature conditions, ie, 30 ° C, 35 ° C and 45 ° C. Stability test performed on every 7 days observation of water content test (aw). Estimation of shelf life based on the critical parameter that is water activity value (aw) hence can be known save age of functional beverage powders sea slug of T2 have a longer shelf life when compared with  T1.