Jurnal Kimia dan Kemasan
BULLETIN PENELITIAN VOL. XXI NO. 3 DESEMBER 1999

Ketengikan Minyak Dan Lemak Karena Oksidasi

D Karyadi (Unknown)

Article Info

Publish Date
06 Jun 2014

Abstract

Oil and fat can be changed to become rancid. Rancidity of oils and fats may be caused by oxidative rancidity, enzymatic rancidity and hydrolytic rancidity. The most common rancidity o..f oils and fats are caused by atmosphere air oxidation. The damaged oils and fats which highly heat are caused by oxidation and polimerization process. Oxidation of oils and fats will result : aldehide compound, ketone, hydrocarbon, alcohol, lactone and aromatc compound which have rancid odor and bitter flavour. The factors which can accelerate the oxidation are radiation (heat and light), oxidizing agent, metal catalist andorganic catalist "Which is heat labile.

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Journal Info
Jurnal Kimia dan Kemasan
Website

Abbrev

jkk

Publisher

Balai Besar Kimia dan Kemasan, kementerian Perindustrian

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry Materials Science & Nanotechnology

Description

Jurnal Kimia dan Kemasan (JKK) publishes original research article related to Applied chemistry including natural product (essential oils, palm oil derivative, natural dye), biopolymer, chemical synthesis, and problems of chemical processes and apparatus; and also packaging material and ...