ACIDIC AQUEOUS PRODUCT COMPRISING OIL-CONTAINING MICROCAPSULES AND METHOD FOR THE MANUFACTURE THEREOF

The present invention discloses microcapsules that are stable in acidic aqueous systems. The microcapsules may be utilized to protect a hydrophobic substance. The microcapsules may be utilized in acidic food products. The microcapsule includes at least one hydrophobic substance and a layer around th...

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Bibliographische Detailangaben
Hauptverfasser:	TROMP, ROBERT HANS, GIVEN, PETER S., JR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROTEIN COMPOSITIONS FOR FOODSTUFFS SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY ASINGLE OTHER SUBCLASS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WORKING-UP PROTEINS FOR FOODSTUFFS
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Beschreibung
Zusammenfassung:	The present invention discloses microcapsules that are stable in acidic aqueous systems. The microcapsules may be utilized to protect a hydrophobic substance. The microcapsules may be utilized in acidic food products. The microcapsule includes at least one hydrophobic substance and a layer around the at least one hydrophobic substance. The layer includes protein aggregates and a negatively charged polymer having blockwise charges, such as pectin. Methods for producing the microcapsules are also disclosed here. La présente invention concerne des microcapsules qui sont stables dans des systèmes aqueux acides. Les microcapsules peuvent être utilisées pour protéger une substance hydrophobe. Les microcapsules peuvent être utilisées dans des produits alimentaires acides. La microcapsule comprend au moins une substance hydrophobe et une couche autour de ladite ou desdites substances hydrophobes. La couche comprend des agrégats de protéine et un polymère à charge négative présentant des charges par bloc, tel que la pectine. Des procédés de production des microcapsules sont également décrits.