Process for making a margarine hardstock
AssigneeVan den Bergh Foods Co., Division of Conopco, Inc.
InventorsHindrik Huizinga, Cornelis Laurentius Sassen, Leo Frans Vermaas, Paul Schur
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Abstract
A margarine fat blend and a plastic W/O emulsion spread comprising 5-14% of a hardstock being a stearin fraction of an interesterified mixture of 25-65% unhardened lauric fat stearin and 75-35% unhardened C.sub.16+ fat stearin. Also provided is a process for preparing such hardstock without the use of chemical modification or solvent or Lanza fractionation. As byproduct of this process an olein fraction can be obtained suitable for use in cooking or baking fats or W/O emulsion spreads.
Claims2
Process for preparing a stearin fraction as hardstock for use in a margarine fat blend, said margarine fat blend essentially comprising 86-95% liquid oil and 5-14% of a hardstock this hardstock being a stearin fraction of an interesterified mixture of 25-65% unhardened lauric fat stearin and 35-75% unhardened C.sub.16+ fat stearin wherein:
- * preparing a blend of 25-65% unhardened, dry-fractionated palmkernal stearin and 35-75% unhardened dry fractionated palm oil stearin,
- * enzymatically interesterifying the blend with a 1, 3 specific lipase to a degree of conversion of at least 80%,
- * dry fractionating the interesterified mixture using a separation temperature of 31.degree.-42.degree. C., and
- * recovering a stearin fraction.
Dependencies are inferred from the claim text.