Abstract:
The deliberate release of odorants or aroma substances is desirable in many fields of application, and in particular in the field of washing and cleaning agents. Said deliberate release is achieved by using an odorant composition that comprises an odorant precursor, which is an allyl ether of the formula (I), R1R2C═CR3—CR4R5—O—CHR6R7, in which the residues R1, R2, R3, R4, R5, R6 and R7 mutually independently denote H or a hydrocarbon residue that can be acyclic or cyclic, substituted or unsubstituted, branched or unbranched, as well as saturated or unsaturated. Thus, in particular odorants in the form of an alkene having an allylic hydrogen atom, such as α-pinene, can be released in a deliberate manner.
Abstract:
A membrane reactor for the manufacture of plant protein hydrolysates, the membrane reactor comprising a substrate vessel adapted to provide a plant protein substrate to an enzyme source, a continuously stirred reactor comprising the enzyme source, and an ultrafiltration module comprising a membrane with a molecular cut-off wherein the membrane is adapted to allow passage of the plant protein hydrolysate while retaining the enzyme.
Abstract:
Disclosed is a copolymer that includes a repeat unit containing a flavorant-containing pendant and a salt-containing repeating unit. In addition, a comestible, a smoking composition, a smoking article, a smokeless tobacco composition and a heatable or combustible product are provided which incorporate one or more of the flavorant-containing copolymer.
Abstract:
A flavor oil comprising a fat or oil and an oil-soluble component derived from a sugar-heat treated dairy product powder which is obtained by subjecting a mixture of 1 to 20 parts by weight of a reducing sugar and 100 parts by weight of the dairy product powder to a heat treatment in the presence of 1 to 15% by weight of water is used as a flavor oil. The oil soluble component can be produced by dipping the above sugar-heat treated dairy product powder in a fat or oil, subjecting the resultant product to a heat treatment at a temperature of 90.degree. to 150.degree. C. under reduced pressure of not higher than 60 mmHg, and then removing solids.
Abstract:
Described is the use in augmenting or enhancing the aroma or taste of a foodstuff of a reaction product of linalool with citric acid wherein the reaction is carried out at 100.degree. C. in aqueous media for a period of from about two up to four hours. The resulting reaction product contains a novel mixture of terpenes.
Abstract:
Flavoring compositions are prepared by heating a liquid pool of at least one fat or oil or mixtures thereof to a temperature of from 300.degree. C. to 475.degree. C. while introducing oxygen into the heated liquid pool of material and collecting differing volatile fractions evolved over differing periods of time from the heated pool of material for preparing flavorants.
Abstract:
Flavorants are prepared by heating an aqueous mixture of a phospholipid and a sulfur-containing compound which is reactive with the phospholipid to react the phospholipid and sulfur-containing compound to produce a flavorant. The aqueous mixture also may include a lipid material, amino acids, including those provided by a protein hydrolysate or other source of amino acids, and a reducing sugar.
Abstract:
Flavor and fragrant compositions comprising a synthetic substitute for steam-distilled lime oil are disclosed along with a method of preparing the synthetic substitute.
Abstract:
1. A PROCESS FOR PRODUCING A FLAVORANT HAVING THE TASTE AND AROMA OF POPCORN WHICH COMPRISES: (A) PREPARING A REACTION MIXTURE COMPRISING A COMPOUND SELECTED FROM THE GROUP CONSISTING OF GLYOXAL AND GLYCOALDEHYDE, AND A SULFIDE SOURCE; 8B) HEATING THE REACTION MIXTURE AT AN ELEVATED TEMPERATURE TO EFFECT THE REACTION; (C) COOLING THE REACTION MIXTURE; (D) ADJUSTING THE PH OF THE REACTION MIXTURE TO BELOW ABOUT 7 TO THEREBY EVOLVE EXCESS HYDROGEN SULFIDE; AND (E) AGING THE REACTION MIXTURE TO THEREBY DEVELOP THE CHARACTERISTIC PLEASANT POPCORN FLAVOR AND AROMA.
Abstract:
Processes for imparting a seafood flavor to foodstuffs comprising adding thereto a small amount of (1) a processed product of (I) an algae extract or enzymatic digest of seafood or seafood extract or seashell extract, (II) a sulfur compound such as cysteine and, if desired (III) thiamine and/or thiazole alkanols and (IV) other free amino acids and/or polypeptides and, in addition, if desired (2) an oxazoline and/or 2,4-pentadienal and/or thiazole alkanols; as well as flavoring compositions and flavor enhancing compositions containing such processed products and optional materials and the foodstuffs so obtained.