Identification and Aroma Impact of Norisoprenoids in Orange Juice
- 24 December 2004
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of Agricultural and Food Chemistry
- Vol. 53 (2), 393-397
- https://doi.org/10.1021/jf049012k
Abstract
Four norisoprenoids, α-ionone, β-ionone, β-cyclocitral, and β-damascenone, along with their putative carotenoid precursors, were identified in Valencia orange juice using time-intensity GC-O, GC-MS, and photodiode array HPLC. α-Ionone and β-cyclocitral are reported in orange juice for the first time. GC-O aroma peaks were categorized into seven groups with similar sensory qualities: citrus/minty, metallic/mushroom/geranium, roasted/cooked/meaty/spice, fatty/soapy/green, sulfury/solventy/medicine, floral, and sweet fruity. The four norisoprenoids contributed approximately 8% of the total aroma intensity and 78% of the total floral aroma category. The putative carotenoid norisoprenoid precursors, α- and β-carotene, α- and β-cryptoxanthin, and neoxanthin, were identified in the same orange juice using photodiode array HPLC retention times and spectral characteristics. Keywords: SPME; GC-O; HPLC; MS; carotenoid degradation; citrus; aroma activityKeywords
This publication has 19 references indexed in Scilit:
- Volatiles from Unpasteurized and Excessively Heated Orange Juice Analyzed with Solid Phase Microextraction and GC‐OlfactometryJournal of Food Science, 1999
- Discrimination between freshly made and stored reconstituted orange juice using GC Odour Profiling and aroma valuesFood Chemistry, 1998
- Microfiltration and Reverse Osmosis Affect Recovery of Mango Puree Flavor CompoundsJournal of Food Science, 1997
- Quantitative Determination of 46 Volatile Constituents in Fresh, Unpasteurized Orange Juices Using Dynamic Headspace Gas ChromatographyJournal of Agricultural and Food Chemistry, 1994
- Isolation of additional carotenoid metabolites from quince fruit (Cydonia oblonga Mill.)Journal of Agricultural and Food Chemistry, 1992
- Gas chromatography-olfactometry of orange juice to assess the effects of plastic polymers on aroma characterJournal of Agricultural and Food Chemistry, 1992
- Quantitative analysis of orange juice flavor volatiles by direct-injection gas chromatographyJournal of Agricultural and Food Chemistry, 1987
- The carotenoid pigments in the juice and flavedo of a mandarin hybrid (Citrus reticulata) cv michal during ripeningPhytochemistry, 1983
- Megastigma‐5,8‐dien‐4‐on, ein Aromastoff der gelben Passionsfrucht und des Virginia‐TabaksHelvetica Chimica Acta, 1979
- CAROTENOIDS IN JUICE OF SHAMOUTI ORANGEJournal of Food Science, 1971