Harsawiguna, Ignatius Jordan Bernando (2019) Characterization of Corn or Tapioca Starch Based Edible Films with Double Emulsion from Clove Oil (Syzygium Aromaticum) As Antimicrobial = Karakterisasi Edible Film Berbasis Pati Tapioka atau Jagung Dengan Emulsi Ganda dari Minyak Cengkih (Syzygium Aromaticum) Sebagai Antimikroba. Bachelor thesis, Universitas Pelita Harapan.
![Title [thumbnail of Title]](http://repository.uph.edu/style/images/fileicons/text.png)
Title.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (2MB)
Preview
Abstract.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (344kB) | Preview
Preview
ToC.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (351kB) | Preview
Preview
Chapter1.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (328kB) | Preview
![Chapter2 [thumbnail of Chapter2]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter2.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (1MB)
![Chapter3 [thumbnail of Chapter3]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter3.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (524kB)
![Chapter4 [thumbnail of Chapter4]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter4.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (5MB)
![Chapter5 [thumbnail of Chapter5]](http://repository.uph.edu/style/images/fileicons/text.png)
Chapter5.pdf
Restricted to Registered users only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (327kB)
Preview
Bibliography.pdf
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (365kB) | Preview
![Appendices [thumbnail of Appendices]](http://repository.uph.edu/style/images/fileicons/text.png)
Appendices.pdf
Restricted to Repository staff only
Available under License Creative Commons Attribution Non-commercial Share Alike.
Download (6MB)
Abstract
Tapioca and corn starches have been used to make starch-based edible film, but they have different characteristics due to different amylose and amylopectin content. Edible film is an effective carrier to inserting natural compound that has beneficial property of the food. Clove oil is known as strong antimicrobial agent. With double emulsion, the clove oil can be incorporated into the edible film. This research was aimed to investigate characteristics of edible film made with tapioca and corn starch based edible film incorporated with different concentration (5, 10, and 15%) of clove oil double emulsion. MBC/MFC of clove oil was determined against E. coli, S. aureus, R. stolonifer, and A. niger having value of 1.95, 1.46, 0.52, and 0.35 mg/mL, respectively. Droplet size, viscosity, and stability of clove oil double emulsion were analyzed. The clove oil double emulsion had small droplet size, high viscosity and good stability. Incorporation of clove oil double emulsions into different starch type and concentration resulted in significantly different properties. Tapioca starch based edible films generally had lower opacity, lower thickness, and higher elongation. Corn starch based edible films produced higher tensile strength, lower swelling index and delivered better antimicrobial activity. Increasing concentration of clove oil double emulsion resulted in higher thickness, elongation, opacity, swelling index, WVTR, and higher antimicrobial activity. Edible film made with corn starch and added with 5% double emulsion possessed the most desirable characteristics as it had better thickness, opacity, tensile strength, swelling index, and adequate antimicrobial activity.
Item Type: | Thesis (Bachelor) |
---|---|
Creators: | Creators NIM Email ORCID Harsawiguna, Ignatius Jordan Bernando NIM00000006725 jordan.bernando@gmail.com UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Natania, Natania NIDN0313098401 UNSPECIFIED |
Additional Information: | SK 34-14 HAR c 2019; 31001000242660 |
Uncontrolled Keywords: | Clove oil; edible film; double emulsion; tapioca starch; corn starch |
Subjects: | T Technology > TP Chemical technology > TP368-456 Food processing and manufacture |
Divisions: | University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology |
Depositing User: | Nicholas Sio Pradiva |
Date Deposited: | 21 Oct 2021 08:20 |
Last Modified: | 21 Oct 2021 08:20 |
URI: | http://repository.uph.edu/id/eprint/42783 |