Preparation of hard butter from palm and sal 'olein mixture'


Citation

Md Ali A.R., . and Mohd Suria A.Y., . Preparation of hard butter from palm and sal 'olein mixture'. pp. 143-147. ISSN 0128-1828

Abstract

Olein mixtures POo:SLo obtained from the acetone fractionation (at 10 degree C) of palm olein (POo) and sal fat (SL) blends POo:SL(70:30)o POo:SL(55:45)o and POo:SL(40:60)o were hydrogenated at: temperature 200 degree C; pressure 7 psi; and stirring rate 500 rpm using 0.1 catalyst (Nysel SP-7 G-15 Flakes or Resan-22). The physicochemical changes in the olein mixtures during hydrogenation were studied by determining their slip melting points iodine values hardness and DSC melting curves. These studies revealed that the use of POo:SL (70:30)o Nysel SP-7 catalyst and a hydrogenation time between 1.0 and 1.5 hr was suitable for the preparation of cocoa butter substitute.


Download File

Full text available from:

Abstract

Olein mixtures POo:SLo obtained from the acetone fractionation (at 10 degree C) of palm olein (POo) and sal fat (SL) blends POo:SL(70:30)o POo:SL(55:45)o and POo:SL(40:60)o were hydrogenated at: temperature 200 degree C; pressure 7 psi; and stirring rate 500 rpm using 0.1 catalyst (Nysel SP-7 G-15 Flakes or Resan-22). The physicochemical changes in the olein mixtures during hydrogenation were studied by determining their slip melting points iodine values hardness and DSC melting curves. These studies revealed that the use of POo:SL (70:30)o Nysel SP-7 catalyst and a hydrogenation time between 1.0 and 1.5 hr was suitable for the preparation of cocoa butter substitute.

Additional Metadata

[error in script]
Item Type: Article
Additional Information: Summary (En)
AGROVOC Term: GRASAS VEGETALES
AGROVOC Term: OLEINA
AGROVOC Term: ACEITES DE PALMAS
AGROVOC Term: HIDROGENACION
AGROVOC Term: FRACCIONAMIENTO
AGROVOC Term: MANTECA DE CACAO
Depositing User: Ms. Norfaezah Khomsan
Last Modified: 24 Apr 2025 05:51
URI: http://webagris.upm.edu.my/id/eprint/17136

Actions (login required)

View Item View Item