Taste modulator and method of use thereof
A kind of taste, solvent technology, applied in novel taste masking composition, using the field of taste masking composition
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Embodiment 1
[0034] Embodiment 1: prepare the water extract of angelica root
[0035] Angelica roots (100 g, dried, cut and sieved) were placed in a jacketed percolator. Root samples were extracted with 500 ml of water by continuous diafiltration at 70°C for 3 hours. The aqueous extract is then drained and collected. Under the same diafiltration conditions, the extraction procedure was repeated twice with 300 ml of water each time. The aqueous extracts were then combined, clarified by filtration and dried to provide a powder of Angelica root extract. Yield was approximately 40 to 45 grams.
Embodiment 2
[0036] Example 2: Preparation of Washed Angelica Root Water Extract
[0037] Angelica roots (100 g, dried, cut and sieved) were placed in a jacketed percolator.
[0038] Root samples were extracted with 500 ml of water by continuous diafiltration at 70°C for 3 hours. The aqueous extract is then drained and collected. Under the same diafiltration conditions, the extraction procedure was repeated twice with 300 ml of water each time. The aqueous extracts are then combined and concentrated to a volume of approximately 300 ml by conventional drying methods. The concentrated extract was then washed with 100 ml 2-butanol (liquid-liquid extraction). The 2-butanol layer was discarded, and the aqueous layer was washed twice with the same amount of 2-butanol. The washed aqueous layer was then dried to provide a powder of Angelica root extract. Yield was approximately 40 to 45 grams.
Embodiment 3
[0039] Embodiment 3: prepare the ethanol extract of angelica root
[0040] Angelica roots (100 g, dried, cut and sieved) were placed in a jacketed percolator. Root samples were extracted with 500 ml ethanol (190 proof) by continuous diafiltration at 70°C for 3 hours. The ethanol extract is then drained and collected. Under the same diafiltration conditions, the extraction procedure was repeated twice with 300 ml ethanol (190proof) each time. The ethanol extracts were then combined, clarified by filtration and dried to provide a powder of Angelica root extract. The yield is about 20 to 30 grams.
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