Jurnal Mutu Pangan : Indonesian Journal of Food Quality
Vol. 6 No. 2 (2019)

Pendugaan Umur Simpan Produk Pastry dengan Quantitative Descriptive Analysis (QDA) dan Metode Arrhenius

Dase Hunaefi (Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor)
Fitriyah Ulfah (Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor)



Article Info

Publish Date
31 Oct 2019

Abstract

The Unclear and limited shelf-life of pastry become the problem for SMEs. The objective of the study was to determine shelf-life using sensory evaluations by Quantitative Descriptive Analysis (QDA). The fresh pastries are Croissants with chocolate and cheese fillings and also in Apple Danishes. As a supporting data, proximate analysis was done on the three samples. The rancidity analysis was done using the Thiobarbituric Acid (TBA) method to measure the malondialdehyde level. TBA method was conducted. Determination of shelf-life Sensory evaluations was performed by ten trained panelists analysed sensory characteristic changes during storage. The sensory characteristics identified were taste, aroma, rancidity, hardness, crust and crumb, and the filling consistency changes during storage. Shelf-life apple danish, chocolate croissant and cheese croissant by QDA in a row were 6, 6 and 5 days. Meanwhile, Arrhenius method showed that fresh pastries have much longer shelf-life. Shelf-life Apple danish, chocolate croissant and cheese croisaant by Arrhenius method were 48, 35 and 48 days, respectively. Therefore, in the case of shelf-life prediction of pastries, QDA method resulted better accurate method in prediction of shelf-life.

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Journal Info

Abbrev

jmpi

Publisher

Subject

Agriculture, Biological Sciences & Forestry Chemistry Public Health

Description

JMP is published twice a year, i.e. in April and October. In accordance to the objectives of the Jurnal Mutu Pangan, the scope of the manuscript as the result of research and brief communication related to the needs of practitioners in the food industry, both texts on the development of methods and ...