Bi, Shuang published the artcileGas chromatography-mass spectrometry combined with multivariate data analysis as a tool for differentiating between processed orange juice samples on the basis of their volatile markers, Application In Synthesis of 111-87-5, the main research area is GC MS multivariate analysis orange juice volatile marker; (E)-2-Heptenal (PubChem CID 5283316); (E)-2-nonenal (PubChem CID 5283335); Carveol (PubChem CID 7438); Discriminant volatile compound; Ethyl butanoate (PubChem CID 7762); Gas chromatography–mass spectrometry; Heptanal (PubChem CID 8130); High hydrostatic pressure; Nootkatone (PubChem CID 1268142); Orange juice; Partial least-squares analysis; Pasteurization; d-Carvone (PubChem CID 16724); d-Limonene (PubChem CID 440917); p-Mentha-1,5-dien-8-ol (PubChem CID 519323); β-Terpineol (PubChem CID 8748).
The contents of volatile aroma compounds in orange juice vary after high hydrostatic pressure (HHP) processing and pasteurization, and hence gas chromatog.-mass spectrometry has potential for discriminating between orange juice samples according to the processing method. Effects of HHP processing and pasteurization on orange juice were investigated immediately after processing and after storage for 28 days at 4°C. Processing decreased the contents of most terpenes and esters and increased those of alcs. and aldehydes. Volatile compounds that could serve as discriminant indicators of HHP processing and pasteurization were heptanal, (E)-2-heptenal, (E)-2-nonenal, and d-carvone and β-terpineol, p-mentha-1,5-dien-8-ol, carveol, and β-copaene, resp. The discrimination abilities of pH, ascorbic acid, total soluble solids, and color were compared with those of volatile compounds, which were found to be lower. The compounds d-carvone and β-terpineol could be used as discriminant indicators of HHP-treated and pasteurized orange juice, resp., throughout the storage period.
Food Chemistry published new progress about Food analysis. 111-87-5 belongs to class alcohols-buliding-blocks, name is n-Octanol, and the molecular formula is C8H18O, Application In Synthesis of 111-87-5.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts