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ITS » Undergraduate Theses » Matematika Ekstensi
Posted by system at 09/04/2010 15:41:52  •  2885 Views


ANALISA PERSAMAAN PANAS DAN NILAI STERILISASI PADA PROSES STERILIASI MAKANAN KALENG

Equation Analysis of Heat And Values In Process Sterilization of Canned Food Sterilization

Author :
ARDIAN, DEDIK ( 1202109026 )




ABSTRAK

Perpindahan panas adalah ilmu yang mempelajari perpindahan energi yang terjadi karena adanya perbedaan temperatur diantara benda atau material. Ilmu perpindahan panas tidak hanya mencoba menjelaskan bagaimana energi panas itu berpindah dari suatu benda ke benda lainya tetapi juga dapat meramalkan laju perpindahan yang terjadi pada kondisi-kondisi tertentu. Salah satu dari beragam masalah yang dapat diselesaikan dengan ilmu perpindahan panas adalah persamaan panas pada proses sterilisasi makanan kaleng. Proses sterilisasi makanan kaleng dengan pemanasan dilakukan dalam penentuan jaminan keselamatan bahan makanan. Jaminan ini meliputi tepat atau tidaknya tanggal kadaluwarsa yang tercantum pada label rusak tidaknya kualitas makanan dan jumlah kandungan nutrisi yang ada. Namun demikian proses sterilisasi makanan yang diberikan tidak semata mata membunuh mikroba tetapi juga harus mempertimbangkan mutu akhir dari produk dimana kerusakan mutu oleh pemanasan harus diminimalkan. Dengan demikian optimasi proses sterilisasi makanan kaleng diperlukan untuk dapat menentukan kombinasi suhu dan waktu selama pemanasan yang dapat memenuhi kriteria keamanan pangan dan mutu. Penyelesaian dan simulasi model menggunakan metode beda hingga. Metode beda hingga merupakan salah satu bentuk penyelesaian numerik yang digunakan untuk menyelesaikan persamaan diferensial


ABSTRACT

Heat transfer is the study of energy transfer that occurs because of temperature differences between objects or materials. The science of heat transfer not only trying to explain how heat energy is moved from one object to other objects but also can predict the rate of displacement which occurs in certain conditions. One of the various problems that can be solved by science is the equation of heat transfer of heat in the process of canned food sterilization. Canned food sterilization process carried out by heating in the determination of food safety assurance. These guarantees include the right or at least the expiry date listed on the label whether or not damage the quality and quantity of food that is nutritional. However food sterilization process provided not only the eyes to kill microbes but also must consider the quality of the end of the product which damages the quality of the heating should be minimized. Thus the optimization process of canned food sterilization is needed to determine the combination of temperature and time during heating that can meet the criteria of food safety and quality. Settlement and simulation models using different methods to. Different methods that is one form of numerical solution used to solve differential equations



Keywordsheat transfer; makanan kaleng; sterilisasi
 
Subject:  Transmisi panas
Contributor
  1. Drs Lukman Hanafi, M.Sc
  2. Dra Mardlijah, M.T
Date Create: 05/02/2010
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100010038889
Collection ID: 3100010038889
Call Number: RSMa 536.2 Ard a


Source
Undergraduate Theses, Mathematics, RSMa 536.2 Ard a, 2010

Coverage
ITS Community

Rights
Copyright @2010 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Undergraduate-9286-Abstract_id.pdf - 69 KB
  2.  ITS-Undergraduate-9286-Abstract_en.pdf - 61 KB
  3.  ITS-Undergraduate-9286-Paper.pdf - 295 KB




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