Fan, Shanshan published the artcileCharacterization of the potent odorants in Tibetan Qingke Jiu by sensory analysis, aroma extract dilution analysis, quantitative analysis and odor activity values, Application In Synthesis of 505-10-2, the main research area is Tibetan Qingke Jiu sensory odorants; AEDA; Acetic acid (PubChem, CID: 176); Aroma active compounds; Ethyl 2-methylbutanoate (PubChem, CID: 24020); Ethyl 3-methylbutanoate (PubChem, CID: 7945); Furaneol (PubChem, CID: 19309); Methional (PubChem, CID: 18635); OAVs; Phenylacetaldehyde (PubChem, CID: 998); Quantitative analysis; Sensory analysis; Sotolon (PubChem, CID: 62835); Tibetan Qingke Jiu; β-Damascenone (PubChem, CID: 5366074); β-Phenylethanol (PubChem, CID: 6054); γ-Nonalactone (PubChem, CID: 7710).
Tibetan Qingke Jiu is the most important alc. beverage in the daily life of Tibetan people due to its unique flavor and rich nutrients. In this study, the aromatic characteristics of Qingke Jiu were studied by sensory anal., aroma extract dilution anal. (AEDA), quant. anal., and odor activity values (OAVs). Sensory evaluation demonstrated that Qingke Jiu had fruity, cooked potato, honey, sour, sweet, and caramel-like aroma. A total of 66 aroma compounds were identified by AEDA and gas chromatog.-mass spectrometry, with flavor dilution (FD) factors ranging from 4 to 2048. Among them, methional, acetic acid, Et butanoate, phenylacetaldehyde and U+03B2-phenylethanol appeared with the highest FD factors. The concentration of these aroma-active compounds was further quantitated by combination of four different quant. measurements, and 17 odorants had concentrations higher than their odor thresholds. Based on the OAVs, phenylacetaldehyde, U+03B2-phenylethanol, Et phenylacetate, sotolon, furaneol, methional, methionol, U+03B3-nonalactone, Et 2-methylbutanoate, U+03B2-damascenone, Et 3-methylbutanoate, Et acetate, Et butanoate, and acetic acid could be potentially important to the overall aroma profile of Qingke Jiu.
Food Research International published new progress about Honey. 505-10-2 belongs to class alcohols-buliding-blocks, name is 3-(Methylthio)propan-1-ol, and the molecular formula is C4H10OS, Application In Synthesis of 505-10-2.
Referemce:
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