Flokulan yang digunakan dalam proses pemurnian nira perlu diketahui dosis efektifnya agar sesuai dengan persyaratan mutunya. Penelitian ini bertujuan menentukan penggunaan flokulan efektif untuk mengendapkan kotoran dan mengetahui dapat mempengaruhi kualitas clear juice atau encer Pengujian dilakukan meliputi pengujian jar test, penetapan kadar CaO, pengukuran turbiditas, pH, purity (pengukuran...

A sensitive and selective method for quantification and confirmation of patulin in apple juice by GC/MS was developed. By this method, patulin was precisely determined and confirmed down to the level of 1 and 5 microg/kg in samples, respectively. Patulin was extracted with ethyl acetate from a sample and then hexane was added to the concentrated extract solution. Significant amounts of insolubl...

Limited information is available on water and nitrogen (N) management of sugarcane (Saccharum officinarum L.) in Khuzestan, southwestern Iran, where this crop is currently and extensively grown under heavy irrigation and N fertilization. Therefore, a field experiment was conducted from September 2000 to March 2002 at the Research Department of Karoon Agro-industry in Khuzestan to determine the ...

Krebs Swiss has been engaged in developing unconventional and innovative processes that are inexpensive, yet achieve highest levels of salt purity. This article examines the nature of impurities in salt and explains the unit operations employed in the Krebs Swiss SALEX salt purification process. It describes the prediction methods of the process performance and presents results obtained in indu...