What Are Pyrazines
Pyrazines are created when two molecules of -aminocarbonyl, such as amino acids or pieces of amino sugars, come together. The two aminocarbonyl molecules first combine to create a dihydropyridine, which is then aromatized by air oxidation or water elimination to produce the side chain. Low concentrations of pyrazines can be extracted and distilled directly from foods like vegetables, coffee, cocoa, and nuts. The majority of these pyrazines are intentionally formed at high temperatures during roasting processes for foods like coffee and cocoa or unintentionally during refining processes for foods like white sugar.
Methoxypyrazines, also known as pyrazines, are chemical substances that are present in grape skin and stems and are the source of many of the wine's green characteristics. Pyrazine levels are influenced by viticultural techniques, climate, and grape varietal. All grapes contain pyrazines, which are organic substances that have strong vegetal or herbal odors. These can appear as, among other things, fresh or dried herbs, green bell pepper, and lemongrass.
What Are Pyrazine Spices
Pyrazine spice compounds widely exist in chicken soup, tomatoes, coffee, dehydrated milk powder, fried potato chips, wood fish, butter, popcorn, pulp, soy sauce, wine, beet, candy, dairy products, drinks, etc. These natural foods and processed foods are small, but they are indeed important reasons for these foods to be favored by people. The spice industry attaches great importance to this. People have conducted a lot of research on the aroma characteristics, synthesis, and applications of pyrazine spice compounds, and have developed more than 40 pyrazine spice compounds, that are used in candy, chocolate, biscuits, sesame, peanuts, peanuts, peanuts, coffee, cocoa, etc. as modulation of food flavors.
The production mechanism of pyrazine spice compounds is the catalytic reaction of natural food enzymes to generate various spices, which are artificially dry, heated, and produce various spices when processing and cooking.