Ingestibles containing substantially tasteless sweetness inhibitors as bitter taste reducers or substantially tasteless bitter inhibitors as sweet taste reducers
AssigneeBioResearch Inc.
InventorsRobert J. Kurtz, William D. Fuller
Life of this patent
Estimating the term…
Abstract
Sweetness inhibitors which are substantially tasteless have been found to be bitter taste inhibitors or blockers. Conversely, bitter taste inhibitors which are substantially tasteless have been found to be sweet taste inhibitors or blockers.
Claims8
An ingestible product comprising a substance having bitter taste characteristics and a bitter taste-reducing amount of at least one substantially tasteless sweetness inhibitor, wherein the inhibitor has the structure:
- ##STR12## wherein A is COOH or SO.sub.3 H, Y is hydroxy and R.sub.1, R.sub.2 and R.sub.3 are hydrogen, alkyl, cyclo-propyl, OH, OCH.sub.3, OCH.sub.2 CH.sub.3, CH.sub.2 OCH.sub.3, CH.sub.2 CH.sub.2 OH, CH(CH.sub.3).sub.2 CH.sub.2 OH, CHO, COCH.sub.3, CH.sub.2 CHO, COOH, CH.sub.2 COOH, COOCH.sub.3, OCOCH.sub.3, CONH.sub.2, NHCHO, F, Cl, Br, I, CF.sub.3, SCH.sub.3, SCH.sub.2 CH.sub.3, SO.sub.3 H, SO.sub.2 NH.sub.2 SOCH3, CH.sub.2 SO.sub.3 H and CH.sub.2 SONH.sub.2
- and the physiologically acceptable salts thereof, said amount of tasteless sweetness inhibitor reducing said bitter taste without substantially reducing sweetness.
A method of reducing the bitter taste in substances having both bitter and desirable taste characteristics without inhibiting the desirable taste characteristics which comprises incorporating in said substance a bitter-taste-reducing amount of at least one substantially tasteless sweetness inhibitor, wherein the inhibitor has the structure:
- ##STR13## wherein A is COOH or SO.sub.3 H, Y is hydroxy and R.sub.1, R.sub.2 and R.sub.3 are hydrogen, alkyl, cyclo-propyl, OH, OCH.sub.3, OCH.sub.2 CH.sub.3, CH.sub.2 OCH.sub.3, CH.sub.2 CH.sub.2 OH, CH(CH.sub.3).sub.2 CH.sub.2 OH, CHO, COCH.sub.3, CH.sub.2 CHO, COOH, CH.sub.2 COOH, COOCH.sub.3, OCOCH.sub.3, CONH.sub.2, NHCHO, F, Cl, Br, I, CF.sub.3, SCH.sub.3, SCH.sub.2 CH.sub.3, SO.sub.3 H, SO.sub.2 NH.sub.2 SOCH3, CH.sub.2 SO.sub.3 H and CH.sub.2 SONH.sub.2 ;
- and the physiologically acceptable salts thereof, said amount of tasteless sweetness inhibitor reducing said bitter taste without substantially reducing sweetness.
An ingestible product comprising an inorganic salt having both bitter and desirable taste characteristics and a bitter taste-reducing amount of at least one substantially tasteless sweetness inhibitor.
An ingestible product comprising potassium chloride and a bitter taste-reducing amount of at least once substantially tasteless sweetness inhibitor.
An ingestible product comprising a substance having bitter taste characteristics and sodium chloride or ammonium chloride and a substantially tasteless sweetness inhibitor having the structure:
- ##STR14## wherein A is COOH or SO.sub.3 H, Y is hydroxy and R.sub.1, R.sub.2 and R.sub.3 are hydrogen, alkyl, cyclo-propyl, OH, OCH.sub.3, OCH.sub.2 CH.sub.3, CH.sub.2 OCH.sub.3, CH.sub.2 CH.sub.2 OH, CH(CH.sub.3).sub.2 CH.sub.2 OH, CHO, COCH.sub.3, CH.sub.2 CHO, COOH, CH.sub.2 COOH, COOCH.sub.3, OCOCH.sub.3, CONH.sub.2, NHCHO, F, Cl, Br, I, CF.sub.3, SCH.sub.3, SCH.sub.2 CH.sub.3, SO.sub.3 H, SO.sub.2 NH.sub.2 SOCH3, CH.sub.2 SO.sub.3 H and CH.sub.2 SONH.sub.2 ;
- and physiologically acceptable salts thereof, in an amount that both reduces the bitter taste and enhances the salty taste of the sodium chloride or ammonium chloride.
An ingestible product comprising potassium chloride and sodium chloride or ammonium chloride and a tasteless sweetness inhibitor having the structure:
- ##STR15## wherein A is COOH or SO.sub.3 H, Y is hydroxy and R.sub.1, R.sub.2 and R.sub.3 are hydrogen, alkyl, cyclo-propyl, OH, OCH.sub.3, OCH.sub.2 CH.sub.3, CH.sub.2 OCH.sub.3, CH.sub.2 CH.sub.2 OH, CH(CH.sub.3).sub.2 CH.sub.2 OH, CHO, COCH.sub.3, CH.sub.2 CHO, COOH, CH.sub.2 COOH, COOCH.sub.3, OCOCH.sub.3, CONH.sub.2, NHCHO, F, Cl, Br, I, CF.sub.3, SCH.sub.3, SCH.sub.2 CH.sub.3, SO.sub.3 H, SO.sub.2 NH.sub.2 SOCH3, CH.sub.2 SO.sub.3 H and CH.sub.2 SONH.sub.2 ;
- and physiologically acceptable salts thereof, in an amount that both reduces the bitter taste and enhances the salty taste of the sodium chloride or ammonium chloride.
Dependencies are inferred from the claim text.