DD294865A5 - PHENYL ALANINE-FREE AMINO ACID MIXTURE WITH ORGANOLEPTICALLY GOOD PROPERTIES FOR NUTRITION OF PHENYLKETONURIA PATIENTS - Google Patents
PHENYL ALANINE-FREE AMINO ACID MIXTURE WITH ORGANOLEPTICALLY GOOD PROPERTIES FOR NUTRITION OF PHENYLKETONURIA PATIENTS Download PDFInfo
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- DD294865A5 DD294865A5 DD34139590A DD34139590A DD294865A5 DD 294865 A5 DD294865 A5 DD 294865A5 DD 34139590 A DD34139590 A DD 34139590A DD 34139590 A DD34139590 A DD 34139590A DD 294865 A5 DD294865 A5 DD 294865A5
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- DD
- German Democratic Republic
- Prior art keywords
- amino acid
- acid mixture
- nutrition
- free amino
- phenylketonuria
- Prior art date
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Abstract
Die Erfindung betrifft ein phenylalaninfreies Aminosaeuregemisch mit verbesserten Geschmackseigenschaften zur Ernaehrung von Phenylketonuriepatienten, das dadurch gekennzeichnet ist, dasz es sich durch Alaninfreiheit auszeichnet und gegenueber bekannten derartigen Gemischen einen verringerten Gehalt an L-Prolin und L-Serin und einen erhoehten Gehalt an Glycin aufweist.{Aminosaeuregemisch, phenylalaninfrei; Ernaehrung; Alaninfreiheit; L-Prolin; Glycin; Phenylketonurie; Cystein; Glutaminsaeure; Histidin; Isoleucin; Leucin}The invention relates to a phenylalanine-free amino acid mixture having improved taste properties for the nutrition of phenylketonuria patients, which is characterized by being free from alanine and having a reduced content of L-proline and L-serine and an increased glycine content over known such mixtures. Amino acid mixture, phenylalanine free; Nutrition; Alaninfreiheit; L-proline; glycine; phenylketonuria; cysteine; glutamic acid; histidine; isoleucine; leucine}
Description
Charakteristik des bekannten Standes der TechnikCharacteristic of the known state of the art
Kinder, Jugendliche und Schwangere, die an PKU leiden, bedürfen einer Nahrung, aus der bei der Verdauung kein Phenylalanin freigesetzt wird. Da diese Aminosäure als Baustein in allen Proteinen auftritt, müssen die obengenannten Personen mit einer Nahrung versorgt werden, in welcher der Eiweißanteil durch ein phenylalaninfreies Aminosäure- oder Oligopeptidgemisch ersetzt ist.Children, adolescents and pregnant women who suffer from PKU require food that does not release phenylalanine during digestion. Since this amino acid occurs as a building block in all proteins, the above persons must be supplied with a food in which the protein content is replaced by a phenylalanine-free amino acid or Oligopeptidgemisch.
Phenylalaninfreie Aminosäuregemische sowie diese enthaltende Diätfertignahrung befinden sich auf dem Markt. Diese weisen jedoch einen unangenehmen, zum Teil bitteren Geschmack auf.Phenylalanine-free amino acid mixtures as well as dietetic food containing them are on the market. However, these have an unpleasant, sometimes bitter taste.
-2- 2S4-2- 2S4
Dio Zusammensetzung dieser Gemische ist wie folgt:Dio composition of these mixtures is as follows:
Ziel der ErfindungObject of the invention
Das Ziel der Erfindung besteht darin, eine Geschmacksverbesserung zu erreichen.The aim of the invention is to achieve a taste improvement.
Darlegung cLs Wesens der ErfindungExplanation cLs essence of the invention
Der Erfindung liegt die Aufgabe zugrunde, bei Erhalt einer physiologisch annehmbaren Nährstoffzufuhr den Geschmack der Diätnahrungen zu verbessern.The invention has for its object to improve the preservation of a physiologically acceptable nutrient intake the taste of diet foods.
Es wurde gefunden, daß sich der Geschmack der Mischung in einem unerwarteten Maße verbessert, wenn gegenüber den aus dem Stand der Technik bekannten RezepturenIt has been found that the taste of the mixture improves to an unexpected extent when compared to the prior art formulations
1. auf L-Alanin verzichtet,1. waives L-alanine,
2. die Gehalte an L-Prolin auf 4,2 bis 5,0% und an Serin auf 2,3 bis 2,7% herabsetzt, und2. lowers levels of L-proline to 4.2 to 5.0% and to 2.3 to 2.7% of serine, and
3. der Anteil an Glycin auf 10,2 bis 12,2% erhöht wird.3. the proportion of glycine is increased to 10.2 to 12.2%.
Ausführungsbeispielembodiment
Es wurde eine Diätnahru ng aus Aminosäuren folgender Zusammensetzung hergestellt:A diet of amino acids of the following composition was prepared:
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD34139590A DD294865A5 (en) | 1990-06-07 | 1990-06-07 | PHENYL ALANINE-FREE AMINO ACID MIXTURE WITH ORGANOLEPTICALLY GOOD PROPERTIES FOR NUTRITION OF PHENYLKETONURIA PATIENTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD34139590A DD294865A5 (en) | 1990-06-07 | 1990-06-07 | PHENYL ALANINE-FREE AMINO ACID MIXTURE WITH ORGANOLEPTICALLY GOOD PROPERTIES FOR NUTRITION OF PHENYLKETONURIA PATIENTS |
Publications (1)
Publication Number | Publication Date |
---|---|
DD294865A5 true DD294865A5 (en) | 1991-10-17 |
Family
ID=5618994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD34139590A DD294865A5 (en) | 1990-06-07 | 1990-06-07 | PHENYL ALANINE-FREE AMINO ACID MIXTURE WITH ORGANOLEPTICALLY GOOD PROPERTIES FOR NUTRITION OF PHENYLKETONURIA PATIENTS |
Country Status (1)
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DD (1) | DD294865A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012527A2 (en) * | 1995-09-18 | 1997-04-10 | Milupa Gmbh & Co. Kg | Use of threonine for the treatment of phenylketonuria |
-
1990
- 1990-06-07 DD DD34139590A patent/DD294865A5/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012527A2 (en) * | 1995-09-18 | 1997-04-10 | Milupa Gmbh & Co. Kg | Use of threonine for the treatment of phenylketonuria |
WO1997012527A3 (en) * | 1995-09-18 | 1997-05-01 | Milupa Gmbh & Co Kg | Use of threonine for the treatment of phenylketonuria |
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Legal Events
Date | Code | Title | Description |
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RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
ENJ | Ceased due to non-payment of renewal fee |