• Tidak ada hasil yang ditemukan

STATEMENT BY THE AUTHOR

N/A
N/A
Nguyễn Gia Hào

Academic year: 2023

Membagikan "STATEMENT BY THE AUTHOR "

Copied!
8
0
0

Teks penuh

(1)

By

Kevin Samuel Yanto 11305012

BACHELOR’S DEGREE in

Food Technology Life Science and Technology

SWISS GERMAN UNIVERSITY The Prominence Tower

Jalan Jalur Sutera Barat No. 15, Alam Sutera Tangerang, Banten 15143 - Indonesia

August 2017

Revision after Thesis Defense on 28th July 2017

(2)

Kevin Samuel Yanto

STATEMENT BY THE AUTHOR

I hereby declare that this submission is my own work and to the best of my knowledge, it contains no material previously published or written by another person, nor material which to a substantial extent has been accepted for the award of any other degree or diploma at any educational institution, except where due acknowledgement is made in the thesis.

Kevin Samuel Yanto

_______________________________________________ _______________

Student Date

Revision after Thesis Defense on 28th July 2017

Approved by:

Ir. Abdullah Muzi Marpaung, MP

_________________________________________________ ________________

Thesis Advisor Date

(OPTIONAL)

Maria D.P.T. Gunawan Puteri, S.T.P, M.Sc, Ph.D

_________________________________________________ ________________

Thesis Co-Advisor Date

Dr. Dipl.-Ing. Samuel P. Kusumocahyo

_________________________________________________ ________________

Dean Date

(3)

Kevin Samuel Yanto

ABSTRACT

GURAMI JERKY WITH VARIANT OF THICKNESS AND DIFFERENT TEMPERATURE AT MAKING PROCESS

By

Kevin Samuel Yanto

Ir. Abdullah Muzi Marpaung, MP., Advisor

Maria D.P.T. Gunawan Puteri, S.T.P, M.Sc, Ph.D, Co-Advisor

SWISS GERMAN UNIVERSITY

Gourami (Osphronemus goramy) could be considered as an alternative low-cost ingredient due to the protein content 19% and can grow fast rate (3 months). The Gurami meat characteristics is prone to microbe’s contamination with fishy smell.

Therefore, the meat need to be processed. This research aimed to develop the production method of fish jerky, to increase the consumption of fish intake, to be model of non-mammal jerky. The optimum production process was investigated through thickness 0.5, 1.0, 1.5 cm, different oven times (40, 60, 80, 100, 120 minutes), oven temperatures (200oC and 150oC) and frying time (20, 30, 40, 50, 60 minutes at 110oC) with defined limit of 12% for its moisture content and the appearance. So, the selected sample were 2 (a1-1 0.5 cm, 200oC, 40 minutes’ oven time, 20 minutes frying time and b2-1 0.5 cm, 150oC, 60 minutes’ oven time, 20 minutes frying time). In addition, the jerky was accepted by the SNI for microbial contamination, protein content (>18%) and moisture content (<12%), for fat content both sample were high than the standard (<3%). Furthermore, from the sensory aspects, that the most acceptable jerky was beef jerky and the 2 samples ware significantly different with beef jerky.

Keywords: Gurami, Oven, Frying.

(4)

Kevin Samuel Yanto

© Copyright 2017 by Kevin Samuel Yanto

All rights reserved

(5)

Kevin Samuel Yanto

DEDICATIONS

I dedicate my thesis work to my parents and my country.

(6)

Kevin Samuel Yanto

ACKNOWLEDGEMENTS

First, I would like to thank to God, my Almighty Father for giving me blessing and guidance throughout my life especially during the thesis work, without His blessing, my effort towards finishing this thesis will not be successful.

I would like to express my deepest gratitude to my advisor, Mr. Ir. Abdullah Muzi Marpaung, MP., and Ms. Maria D.P.T. Gunawan Puteri, S.T.P, M.Sc, Ph.D., for his helpful comments, patience to teach me, guiding me, and all support regarding this thesis work.

Word cannot express to my family especially my parents, and my cousin, for their love morale support and prayer along my study. Their fully support has given me enough and inspiration to complete this thesis work.

Last, I would like to give my thanks also to my friends that helping me when I had problems, supporting, giving an advice and listening each other through this entire process. To all who have been directly or indirectly involved in making my study an enjoyable and memorable thank you and may God Bless you.

In addition, I realize that this thesis is far from perfection therefore, criticism, comment, and suggestion are welcome for further of this researched.

(7)

Kevin Samuel Yanto

TABLE OF CONTENTS

STATEMENT BY THE AUTHOR ... 2

ABSTRACT ... 3

DEDICATIONS ... 5

ACKNOWLEDGEMENTS ... 6

TABLE OF CONTENTS ... 7

LIST OF FIGURES ... 9

LIST OF TABLES ... 10

CHAPTER 1 - INTRODUCTION ... 11

1.1. Background ... 11

1.2. Research Problem ... 13

1.3. Research Objective ... 13

1.4. Significance of Study ... 13

1.5. Research Question ... 13

1.6. Hypothesis ... 14

CHAPTER 2 - LITERATURE REVIEW ... 15

2.1. Jerky ... 15

2.2. Gurami ... 16

2.3. Heating Treatment ... 17

2.3.1. Oven ... 17

2.3.2. Frying ... 18

2.4. Atomic Absorption Spectroscopy (AAS) ... 18

CHAPTER 3 – RESEARCH METHODS ... 20

3.1. Time and Place ... 20

3.2. Experimental procedure ... 20

3.2.1. Preparation of Fish Dough ... 20

3.2.2. Production Process of Fish Jerky ... 21

3.3. Flow chart ... 25

3.3.1. Fish Dough Preparation ... 25

3.3.2. Gurami Jerky ... 26

3.4. Analytical procedure ... 27

(8)

Kevin Samuel Yanto

3.4.1. Affective Test: Hedonic Test ... 27

3.4.2. Microbial Contamination Analysis adapted from SIG (Saraswanti Indo Genetech) (SNI 2908:2013) ... 27

3.4.3. Moisture content (AOAC, 1984) ... 30

3.4.4. Protein Analysis based on Kjeldahl adapted from SIG (Saraswati Indo Genetech) SNI 2908:2013 ... 30

3.4.5. Total fat Analysis adapted from SIG (Saraswanti Indo Genetech) (SNI 2908:2013) ... 31

3.4.6. Metal Contamination Analysis adapted from SIG (Saraswanti Indo Genetech) (SNI 2908:2013) ... 32

Chapter 4 - Results and Disscusions ... 36

4.1. Determination of oven time gurami jerky. ... 36

4.2. Determined of production for Gurami jerky frying time ... 42

4.3. Evaluation of quality of the gurami jerky ... 50

4.3.1. Analysis Proximate ... 50

4.3.2. Analysis Metal Contamination ... 51

4.3.3. Analysis Microbial Contamination ... 52

4.4. Sensory evaluation of Gurami Jerky ... 53

CHAPTER 5 - CONCLUSIONS AND RECOMMEDATIONS ... 55

5.1. Conclusions ... 55

5.2. Recommendations ... 55

Reference ... 56

Appendix ... 58

Appendix 1. Picture of Oven Process ... 58

Appendix 2 Picture of Frying Process ... 67

Appendix 3 Raw Data of Color Of Jerky Samples in determination of oven time . 76 Appendix 4 Raw Data of Color of Jerky Samples in determination of frying time 84 Appendix 5. Tools to making Gurami Jerky ... 89

Curiculum Vitae ... 90

Referensi

Dokumen terkait

Dari hasil analisis data dalam penelitian ini diperoleh hasil penelitian bahwa Debt to Equity Ratio (DER) dan Return on Assets (ROA) secara bersama-sama tidak berpengaruh

Results Query Domains original links Unique kerangka representasi rakyat yang antara lain melalui pembukaan ruang partisipasi publik, transparansi pelaksanaan fungsi dan - Unique