摘要:
Essentially pure curculin B. A process for producing curculin B, comprising: culturing a transformed cell or microorganism containing a recombinant DNA containing a base sequence encoding curculin B, whereby curculin B is produced by said transformed cell or microorganism, and isolating curculin B from said transformed cell or microorganism. A DNA encoding mature or premature curculin B. A process for producing a DNA including a base sequence encoding curculin B, comprising: separating a fraction containing a curculin B mRNA from Curculigo latifolia , preparing a single-stranded DNA from said mRNA using reverse transcriptase, preparing a double-stranded DNA from said single-stranded DNA, inserting said double-stranded DNA into a vector, transforming a host with said vector to produce a cDNA library, and isolating a cDNA encoding curculin B from said library, using one or more synthesized DNA's containing a base sequence coding for a partial amino acid sequence elucidated from curculin A purified from Curculigo latifolia , as a probe.
摘要:
Process for making shelf-stable, orange-juice containing beverages, which approach the quality of freshly-squeezed orange juice, while using commercially available sources and equipment. The obtained products have a titratable orange oil content of less than 0.015%, and are further characterised by a relatively high ratio of desirable to less desirable specific flavour and aroma components.
摘要:
A reinforcer for a taste-modifier comprising fresh Curuculigo latifolia fruits, dried fruits thereof or a curuculin-containing material obtained therefrom, which comprises a material capable of lowering the concentration of divalent metal ions in the mouth and reinforces the taste-modification effect of said taste-modifier.
摘要:
The present invention is concentrated orange flavor and aroma compositions prepared by the extraction of organic orange flavor and aroma compounds by a dense solvent gas. The compositions are characterized by high concentrations of ethyl butyrate (at least about 0.50%) and valencene (at least about 5%), and a low concentration of decanal (less than about 0.35%). They are prepared by a process comprising the steps of: a) contacting organic orange flavor and aroma compounds with a solvent gas having a temperature between its critical temperature and about 100°C (212°F), and having a reduced pressure between about 0.56 and about 1.31, to extract flavor and aroma compounds the majority of which have a molecular weight less than or equal to that of limonene; b) separating the solvent gas and dissolved compounds from the remaining undissolved compounds; and c) separating the dissolved compounds from the solvent gas. The composition can be added to orange juice and orange beverages to anhance fresh orange flavor.
摘要:
Verfahren zur Gewinnung eines Aromakonzentrats aus einem aromahaltigen Saft, dadurch gekennzeichnet, daß der aromahaltige Saft einem Eindampfteil (8) eines ersten Verdampfers (2) zugeführt und dort teilweise einge dampft wird, daß in dem Eindampfteil (8) dieses ersten Verdampfers (2) entstehender Brüden als Heizmittel einem Heizteil (16) eines zweiten Verdampfers (4) zugeführt wird und daß der als Heizmittel dem Heizteil (16) des zweiten Verdampfers (4) zugeführte, nach Beheizung dieses Heiz teils nicht kondensierte Brüden abgeführt (36) und zur Ge winnung von Aromakonzentrat kondensiert wird.
摘要:
A solid essential oil flavor composition having a high essential oil content and a process for preparing the product, the process involving preparation of a heated or cooked aqueous mixture of a sugar and starch hydrolysate together with an emulsifier. A selected essential oil or other oil-soluble flavor is combined and blended with a mixture in a closed vessel under controlled pressure conditions to form a homogeneous melt, the melt being extruded into a relatively cool solvent, dried and combined with a selected anticaking agent to produce the stable, relatively non-hygroscopic particulate flavor composition of the invention. The selected quantity of essential oil flavor blended into the homogeneous melt being sufficient to yield about 12 to 35% by weight of essential oil in the encapsulated solid particulate composition. During the process, encapsulation efficiency is maintained preferably at or above about 60%, more preferably above about 70% and most preferably above about 75 to 80%. Also, the cook temperature for the process is preferably maintained at or below a maximum of about 126 C.
摘要:
Getränk, enthaltend Fructose und Vitamin C, zur beschleunigten Senkung des Blutalkoholspiegels sowie Verfahren zur Herstellung des Getränkes. Es ist bekannt, daß Gemische aus Fructose und Vitamin C den Blutalkoholspiegel beschleunigt senken. Die praktische Anwendung dieser Erkenntnis scheiterte bisher an dem unangenehm süßen Geschmack solcher Mischungen. Es wurde nun überraschenderweise gefunden, daß Zusatz von Chinin den widerlich süßen Geschmack eines Fructrose und Vitamin C enthaltenden Getränkes völlig verändert und ein leicht bitteres herbes Getränk ergibt, das sehr gut während und nach dem Alkoholgenuß getrunken werden kann. Die vorliegende Erfindung beschreibt die Zusammensetzung eines solchen Getränkes sowie Verfahren zu seiner Herstellung.
摘要:
A process for the extraction of thaumatin from the fruit of T. daniellii, comprises the steps of skinning the fruit, drying the pulp and mechanically separating the arils from the remainder of the fruit, powdering or otherwise comminuting the dried aril and extracting the resultant powder with water in the absence of added salts while maintaining the pH in the range 2.0 to 4.5. The drying of the skinned fruit is advantageously a freeze-drying process.