Process for the preparation of a flavor active composition
View Patent ↗The invention concerns a flavor active composition obtainable by a multi-step reaction comprising a first reaction between an amino compound and a carbonyl compound to obtain a first intermediate reaction mixture, a second reaction with a second amino compound alone or in combination with a carbonyl compound to obtain a second intermediate reaction mixture, further separate reactions with another amino compound alone or in combination with a carbonyl compound to obtain further intermediate reaction mixture, further separate reactions with compounds from other chemical classes such as alcohols, phenolic compounds, epoxydes or organic acids and combinations thereof leading to suitable intermediates, a last reaction comprising a mixture of all the preceding intermediate mixtures alone or in combination with amino and/or carbonyl compounds to obtain the final flavor composition.
1. A process for the preparation of a flavor active composition comprising
performing a first reaction comprising a first amino compound and a first carbonyl compound to obtain a first intermediate reaction mixture;
performing a second reaction comprising a second amino compound alone or in combination with a second carbonyl compound to obtain a second intermediate reaction mixture;
performing a third reaction comprising a third amino compound alone or in combination with a third carbonyl compound to obtain a third intermediate reaction mixture;
performing a fourth reaction comprising compounds selected from the group consisting of alcohols, phenolic compounds, epoxydes, organic acids and combinations thereof leading to a fourth intermediate reaction mixture, each of the first, second, third and fourth reactions is performed at a temperature between 90 and 130° C., during 0.5 to 2 hours at a pH of between 2 and 9 and has a different reaction condition relative to the other reactions, and each of the different reaction conditions is selected from the group consisting of a different temperature, a different time duration, a different pH, and combinations thereof, each of the first, second and third amino compounds is individually selected from the group consisting of amino acid, amine, peptides, proteins, peptide hydrolysates, protein hydrolysates, peptide extracts, protein extracts, hydrolysed vegetable protein, yeast extracts, yeast hydrolysates, soy sauces and mixtures thereof, and each of the first, second and third carbonyl compounds is individually selected from the group consisting of mono-saccharide, di-saccharide, sugar derivatives, sources of sugar, sources of sugar derivatives, sugar hydrolysates, sugar derivative hydrolysates, hydrolysed pectins, and Maillard reaction intermediates bearing at least one carbonyl group;
performing a last reaction comprising a mixture of the first, second, third and fourth intermediate reaction mixtures alone or in combination with other amino and/or carbonyl compounds to obtain the final flavour composition.
2. The process according to claim 1 , wherein the last reaction is carried out directly in food or petfood during processing.
3. The process according to claim 2 , wherein the processing is selected from the group consisting of extrusion, roller drying baking, cooking, retorting, microwave heating, toasting, roasting, and frying.
4. The process according to claim 1 , consisting of the first, second, third, fourth and last reactions.