Filling composition comprising an encapsulated oil

Patent metadata

Field	Value
Publication number	US-9504265-B2
Application number	US-201113997922-A
Country	US
Kind code	B2
Filing date	Dec 23, 2011
Priority date	Dec 29, 2010
Publication date	Nov 29, 2016
Grant date	Nov 29, 2016

Abstract

The present invention relates to filling compositions comprising an encapsulated oil, and optionally a free liquid oil. The encapsulated oil comprises at least 40% w/w of a liquid oil encapsulated in a matrix material. The invention also relates to processes for the preparation of the filling composition and its use in composite food products.

First claim

The invention claimed is:

1. A filling composition consisting of:
from 5 to 60% w/w of an oil powder, the oil powder comprising at least 60% w/w of a liquid oil in an inner core, encapsulated in an outer shell of a matrix material comprising protein;
from 1 to 20% w/w of a free liquid oil;
a solid fat, wherein a combination of the oil powder and the free liquid oil is 15-75% of a total of the oil powder, the free liquid oil, and the solid fat;
from 10 to 70% w/w of sugar;
from 5 to 70% w/w of cocoa powder; and
at least one supplementary ingredient selected from the group consisting of skimmed milk powder, full cream milk powder, whey powder, fruit acids, natural flavors, synthetic flavors, natural colors, artificial colors, and emulsifiers.

2. A filling composition according to claim 1 wherein the oil powder comprises at least 80% oil.

3. A filling composition according to claim 1 wherein the oil powder comprises at least 90% oil.

4. A filling composition according to claim 1 wherein the liquid oil in the oil powder and/or the free liquid oil are independently selected from the group consisting of olive oil, safflower oil, sunflower oil, fish oil, soy bean oil, soy oil, palm kernel oil, palm oil, coconut oil, flaxseed oil, rapeseed oil, primrose oil, linseed oil, corn oil, grape seed oil, nut oil, rice bran oil, sesame oil, peanut oil, cottonseed oil, and combinations thereof.

5. A filling composition according to claim 1 wherein the outer shell comprises cross-linked protein and a carbohydrate.

6. A filling composition according to claim 1 wherein the protein comprises at least one food-grade protein.

7. A filling composition according to claim 1 , wherein the outer shell of the encapsulated oil powder has an average particle size of about 0.1-100 μm.

8. The filling composition according to claim 1 , wherein the combination of the oil powder and the free liquid oil is 25-60% of the total of the oil powder, the free liquid oil, and the solid fat.

9. A method for the preparation of a filling composition, the method comprising:
encapsulating an oil powder with an outer shell of a matrix material comprising protein to make an oil powder comprising at least 60% w/w of a liquid oil in an inner core, encapsulated in the outer shell of the matrix material comprising protein; and
mixing the encapsulated oil powder with remaining ingredients of the filling composition, the remaining ingredients consisting of a free liquid oil, solid fat, sugar, cocoa powder, and at least one supplementary ingredient selected from the group consisting of skimmed milk powder, full cream milk powder, whey powder, fruit acids, natural flavors, synthetic flavors, natural colors, artificial colors, and emulsifiers, wherein a combination of the oil powder and the free liquid oil is 15-75% of a total of the oil powder, the free liquid oil, and the solid fat.

10. The method according to claim 9 , wherein the filling composition is part of a composite product.

11. The method according to claim 10 wherein the composite product is a bakery or confectionery product.

12. The method according to claim 9 , wherein the combination of the oil powder and the free liquid oil is 25-60% of the total of the oil powder, the free liquid oil, and the solid fat.

13. A process for the preparation of a filling composition, the process comprising:
mixing (1) from 5 to 60% w/w of an oil powder comprising at least 60% w/w of a liquid oil in an inner core encapsulated in an outer shell of a matrix material comprising protein, (2) from 1 to 20% w/w of a free liquid oil, and (3) a solid fat with (4) remaining ingredients of the filling composition consisting of sugar, cocoa powder, and at least one supplementary ingredient selected from the group consisting of skimmed milk powder, full cream milk powder, whey powder, fruit acids, natural flavors, synthetic flavors, natural colors, artificial colors, and emulsifiers, wherein a combination of the oil powder and the free liquid oil is 15-75% of a total of the oil powder, the free liquid oil, and the solid fat.

14. A composite product comprising:
a filling composition consisting of from 5 to 60% w/w of an oil powder, from 1 to 20% w/w of a free liquid oil, a solid fat, from 10 to 70% w/w of sugar, from 5 to 70% w/w of cocoa powder, and at least one supplementary ingredient selected from the group consisting of skimmed milk powder, full cream milk powder, whey powder, fruit acids, natural flavors, synthetic flavors, natural colors, artificial colors, and emulsifiers, the oil powder comprising at least 60% w/w of a liquid oil in an inner core, encapsulated in an outer shell of a matrix material comprising protein, wherein a combination of the oil powder and the free liquid oil is 15-75% of a total of the oil powder, the free liquid oil, and the solid fat.

Assignees

• Arfsten Judith
• De Padua Chicaroni Everton
• Heinrich Emmanuel
• Outram James William
• Sarkar Anwesha
• Nestec Sa

Inventors

• Arfsten Judith
• De Padua Chicaroni Everton
• Heinrich Emmanuel
• Outram James William
• Sarkar Anwesha

Classifications

• A21D13/38 Primary

  characterised by the filling composition · CPC title

• A21D13/36

  Filled wafers · CPC title

• A21D13/32

  filled or to be filled after baking, e.g. sandwiches · CPC title

• A21D13/00

  Finished or partly finished bakery products · CPC title

• A23V2002/00

  Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title