scholarly journals Pengaruh Suhu Interesterifikasi RBDPO/RBDPS Terhadap Komposisi Trigliserida dan Nilai Kandungan Lemak Padat dalam Pembuatan Lemak Margarin

2019 ◽  
Vol 2 (1) ◽  
pp. 15-21
Author(s):  
Mimpin Ginting ◽  
Jamaran Kaban ◽  
Herlince Sihotang ◽  
Hendri Tobing
Keyword(s):  
Gas Chromatography ◽  
Palm Oil ◽  
Heating Temperature ◽  
Solid Fat Content ◽  
Fat Content ◽  
Process Temperature ◽  
Temperature Variations ◽  
Solid Fat ◽  
Chromatography Analysis ◽  
Gas Chromatography Analysis

Pembuatan lemak margarin melalui interesterifikasi dalam industri merupakan suatu proses yang dapat digunakan menggantikan proses blendingan dan hidrogenasi. Salah satu faktor yang mempengaruhi proses interesterifikasi adalah suhu pemanasan. Dalam penelitian ini dilakukan pembuatan lemak margarin melalui proses interesterifikasi dari bahan dasar berbasis minyak kelapa sawit yaitu RBDPO dan RBDPS menggunakan katalis NaOCH 3 dan ingin diketahui pengaruh suhu proses interesterifikasi terhadap nilai kandungan lemak padat (SFC) dan komposisi trigliserida dari variasi suhu pada temperatur 70, 90, 110, 130 dan 150 °C menggunakan perbandingan campuran RBDPO : RBDPS = 70 :30 dan 80:20 (b/b). Komposisi trigliserida hasil interesterifikasi ditentukan melalui analisis kromatografi gas, sedangkan nilai SFC melalui fulsa NMR. Hasil penelitian menunjukkan bahwa pengaruh suhu pemanasan terhadap proses interesterifikasi RBDPO : RBDPS baik pada rasio 70 : 30 maupun 80: 20 (b/b) dapat memberikan perubahan komposisi trigliserida maupun nilai SFC dari lemak margarin yang dihasilkan.   The production of margarine fat through interesterification in industry is a process that can be used to replace blending and hydrogenation processes. One of the factors that influence the interesterification process is the heating temperature. In this study, margarine fat was produced through the interesterification process of palm oil based materials namely RBDPO and RBDPS using NaOCH3 catalyst. It was aimed to find the effect of the interesterification process temperature on the value of solid fat content (SFC) and triglyceride composition from temperature variations at 70, 90, 110, 130 and 150 °C use a mixed ratio of RBDPO: RBDPS = 70 : 30 and 80 : 20 (w /w). The composition of triglycerides from the results of interesterification was determined through gas chromatography analysis, while the value of SFC was determined with NMR module. The results showed that the effect of the heating temperature on the interesterification process of RBDPO: RBDPS was at the ratio of 70: 30 and 80: 20 (w / w) and could cause a change in the composition of triglycerides and SFC values ​​of margarine fat produced.

scholarly journals PRODUCTION OF PALM OIL REFERENCE MATERIALS FOR THE DETERMINATION OF SOLID FAT CONTENT

2008 ◽  
Vol 31 (6) ◽  
pp. 673-685 ◽  
Author(s):  
AZMIL HAIZAM AHMAD TARMIZI ◽  
WAI LIN SIEW ◽  
AINIE KUNTOM
Keyword(s):  
Reference Materials ◽  
Palm Oil ◽  
Solid Fat Content ◽  
Fat Content ◽  
Solid Fat

A spectrophotometric method for determination of solid fat content of palm oil

1982 ◽  
Vol 59 (5) ◽  
pp. 223-226 ◽  
Author(s):  
A. S. H. Ong ◽  
P. L. Boey ◽  
C. M. Ng
Keyword(s):  
Palm Oil ◽  
Spectrophotometric Method ◽  
Solid Fat Content ◽  
Fat Content ◽  
Solid Fat

Effect of Blending and Emulsification on Thermal Behavior, Solid Fat Content, and Microstructure Properties of Palm Oil-Based Margarine Fats

2010 ◽  
Vol 76 (1) ◽  
pp. C21-C30 ◽  
Author(s):  
S. Saadi ◽  
A.A. Ariffin ◽  
H.M. Ghazali ◽  
M.S. Miskandar ◽  
S.M. Abdulkarim ◽  
...  
Keyword(s):  
Thermal Behavior ◽  
Palm Oil ◽  
Solid Fat Content ◽  
Fat Content ◽  
Solid Fat

Influence of Protein and Solid Fat Content on Mechanical Properties and Comminution Behavior of Structured Plant-Based Lipids

2021 ◽  
pp. 110416
Author(s):  
Johannes Dreher ◽  
Maximilian Weißmüller ◽  
Kurt Herrmann ◽  
Nino Terjung ◽  
Monika Gibis ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Solid Fat Content ◽  
Fat Content ◽  
Solid Fat

Diversity of Root Bacteria from Peanut Cropping Systems

2004 ◽  
Vol 31 (2) ◽  
pp. 86-91 ◽  
Author(s):  
D. T. Gooden ◽  
H. D. Skipper ◽  
J. H. Kim ◽  
K. Xiong
Keyword(s):  
Fatty Acids ◽  
Biological Control ◽  
Gas Chromatography ◽  
Cropping Systems ◽  
Cropping System ◽  
Critical Research ◽  
Chromatography Analysis ◽  
Rotation System ◽  
Gas Chromatography Analysis ◽  
Peanut Production

Abstract Rhizobacteria play an important role in sustainable agriculture via plant growth and biological control of pests in a number of ecosystems. Understanding the interactions of crop rotation and rhizobacteria on peanut production is a critical research need. Development of a database on the rhizobacteria obtained from continuous and rotational fields of peanut was initiated in 1997 and terminated in 2000. Peanut was planted in monoculture for 4 yr. In rotational plots, peanut, cotton, corn, and peanut were planted in sequence. Rhizobacteria were isolated from the roots of crop plants grown in a Norfolk soil near Florence, SC. These isolates were identified by composition of fatty acids from gas chromatography analysis (GC/FAME). Arthrobacter and Bacillus were the major genera from non-rhizosphere soils. At initiation of this study in July 1997, the plots selected for continuous peanut had more diversity in rhizobacteria than those plots selected for rotation. In July 2000, rhizobacteria diversity was greater from peanut roots in the rotation cropping system than continuous peanut. Even though rhizobacteria diversity was greater in the rotation system, higher peanut yields were recorded in the continuous peanut system in 2000. Burkholderia spp. were always isolated from the peanut and other crop rhizospheres at each sampling date.

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