Chemical Forums

Specialty Chemistry Forums => Biochemistry and Chemical Biology Forum => Topic started by: darkswill on May 28, 2008, 05:02:03 AM

Title: Measuring rancidity of fats and oils
Post by: darkswill on May 28, 2008, 05:02:03 AM

Good Day everyone... in order to measure the rancidity of oils we need to find out its peroxide value...if anyone can give any procedure to determine the peroxide value in oils, please share it..thanks

Title: Re: Measuring rancidity of fats and oils
Post by: JGK on May 28, 2008, 10:55:30 AM

http://www.sigmaaldrich.com/catalog/search/ProductDetail/RIEDEL/37206 (http://www.sigmaaldrich.com/catalog/search/ProductDetail/RIEDEL/37206)

Title: Re: Measuring rancidity of fats and oils
Post by: darkswill on May 29, 2008, 12:32:55 AM

Thanks for that information but Peroxide test sticks Quantofix® is a method used to determine peroxide presence.. is there any other method used to determine peroxide value by quantitative analysis?

Title: Re: Measuring rancidity of fats and oils
Post by: darkswill on June 02, 2008, 03:08:07 AM

Thanks God, i've found one method by A.O.C.S. thanks everyone for your support. :D