PENGARUH KONSENTRASI NATRIUM BENZOAT TERHADAP SIAT FISIKOKIMIA SELAI LEMBARAN TOMAT (Lycopersicon esculentum Mill) SELAMA PENYIMPANAN

RAMA, YASIN AMDES and Hermanto, Hermanto and Syaiful, Friska (2023) PENGARUH KONSENTRASI NATRIUM BENZOAT TERHADAP SIAT FISIKOKIMIA SELAI LEMBARAN TOMAT (Lycopersicon esculentum Mill) SELAMA PENYIMPANAN. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aimed to determine the effect of sodium benzoate concentration on the physicochemical properties of sliced tomato jam during storage. The research was conducted in October 2021 at general microbiology laboratory and agricultural biotechnology laboratory as well as chemical laboratory for processing and sensory agricultural products, Sriwijaya University. This research used a Factorial Completely Randomized Design method with two factors. Factor A was concentration of sodium benzoate (0%, 0.015%, 0.020%) and factor B was storage time (0 days, 5 days, 10 days, 15 days). Each treatment was repeated 3 times. Parameters observed were physicochemical characteristics (moisture content, texture, total dissolved solids, pH, vitamin C). The results showed that the concentration of sodium benzoate significantly affected increase in the value of mouiture content, total dissolved solids, pH and could maintain the content of vitamin C during storage. The treatment factor A2B4 was the best treatment with the addition of 0.020% sodium benzoate for the 15th day of storage.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	sodium benzoate, tomato jam sheet, storage
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) S Agriculture > S Agriculture (General) > S539.5-542.3 Research. Experimentation
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Yasin Amdes Rama
Date Deposited:	27 Jan 2023 02:55
Last Modified:	27 Jan 2023 02:55
URI:	http://repository.unsri.ac.id/id/eprint/87906

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