PEMBUATAN DAN KARAKTERISASI FILM PATI YANG DIINKORPORASI DENGAN MINYAK ATSIRI JAHE (Zingiber officinale) YANG BERSIFAT ANTIBAKTERI DAN ANTIOKSIDAN

MASRIL, KHAIRA ANISA and Miksusanti, Miksusanti and Herlina, Herlina (2012) PEMBUATAN DAN KARAKTERISASI FILM PATI YANG DIINKORPORASI DENGAN MINYAK ATSIRI JAHE (Zingiber officinale) YANG BERSIFAT ANTIBAKTERI DAN ANTIOKSIDAN. Undergraduate thesis, Sriwijaya University.

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Abstract

It has been done the testing of antibacteriaJ and antioxidant activity of edible film which incorporated with ginger essential oil. Antibacterial activity testing has been done by disk method. An Antioxidant activity test has performed with a spectrophotometric method using DPPH as a radical source. The result of the research showed that ginger essential oil has antibacterial activity against Escherichia coli. The best antibacterial activity of edible film was at 3% essential oil with inbitor zone 0.5 cm. The best antioxidant of occurs in 3% essential oil with 31.50 percent reduction of DPPH. An Edible films containing 3% essential oil has the tensile strength is 24.96 kPa and elongation percent is 20% and 0.3 mm of film thickness. The edible film can produce antibacterial and antioxidant properties of the optimum by the addition of 3% essential oil.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Edible Film, Antibacterial, Antioxidant, DPPH, Escherichia coli.
Subjects:	Q Science > QD Chemistry > QD241-441 Organic chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	12 May 2022 03:11
Last Modified:	12 May 2022 03:11
URI:	http://repository.unsri.ac.id/id/eprint/69893

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