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·2570· 精细化工 FINE CHEMICALS 第 37 卷
较高的香气强度,使得焙烤 19 min 的核桃乳甜香和 国林业出版社), 1996.
[5] WANG Y (王影), TANG L J (唐丽君), LI J L (李君丽), et al.
青香气息较重。焙烤 21、23 min 的核桃乳的香气差 Analysis of substances of three walnuts kernel aroma[J]. Beverage
异较小,但焙烤 23 min 的核桃乳中含有的 2-戊醇(青 Industry (饮料工业), 2016, 19(5): 54-57.
[6] CHETSCHIK I, GRANVOGL M, SCHIEBERLE P. Comparison of
香)、十三醇(果香)、2,5-二甲基吡嗪(烤香、坚 the key aroma compounds in organically grown, raw west-african
果香)、2-乙基己醇(花香)和 4-烯丙基苯甲醚(甘 peanuts (Arachis hypogaea) and in ground, pan-roasted meal produced
thereof[J]. Journal of Agricultural and Food Chemistry, 2008, 56(21):
草),使焙烤 23 min 的核桃乳的整体烤香、油脂香
10237-10243.
强度高于焙烤 21 min 的核桃乳。而焙烤 25 min 的核 [7] BURDACK-FREITAG A, SCHIEBERLE P. Changes in the key
odorants of italian hazelnuts (Coryllus avellana L. Var. Tonda Romana)
桃乳中糠醇(烧焦味)、α-松油醇(茴香)、呋喃酮
induced by roasting[J]. Journal of Agricultural and Food Chemistry,
(焦甜)、2-环己烯-1-酮(中药味)和 4-烯丙基苯甲 2010, 58(10): 6351-6359.
醚(甘草、茴香)等化合物香气强度较高,使得其 [8] ERTEN E S, CADWALLADER K R. Identification of predominant
aroma components of raw, dry roasted and oil roasted almonds[J].
糊香味较强,掩盖了其他香气,整体风味较差。 Food Chemistry, 2017, 217: 244-253.
[9] HAO J, XU X L, JIN F, et al. HS-SPME GC-MS characterization of
3 结论 volatiles in processed walnuts and their oxidative stability[J]. Journal
of Food Science and Technology-Mysore, 2020, 57(7): 2693-2704.
[10] XU Y H (徐月华), JIANG J (蒋将), MENG Z (孟宗), et al. Effect of
(1)采用 SAFE-GC-MS 法分析不同焙烤时间的 roasting conditions on the quality of walnut oil[J]. China Oils and
核桃乳中的挥发性风味物质,结果表明,从 4 个样 Fats (中国油脂), 2014, 39(7): 9-12.
[11] UTOKONDO H, HASE A, YAMAGUCHI Y, et al. S-Allyl-L-cysteine
品中共鉴定出 109 种挥发性化合物。其中,反,反-2,4- sulfoxide, a garlic odor precursor, suppresses elevation in blood ethanol
癸二烯醛、二氢-3-羟基-4,4-二甲基-2(3H)-呋喃酮、 concentration by accelerating ethanol metabolism and preventing
ethanol absorption from gut[J]. Bioscience Biotechnology & Biochemistry,
2,5-二甲基吡嗪、2-乙基-5-甲基吡嗪、2,3-二氢-3,5-
2018, 82(4): 724-731.
二羟基-6-甲基-4H-吡喃-4-酮、呋喃酮和糠醛等化合 [12] LIU X Y (刘晓毅), XUE W T (薛文通). Effect of roasting on flavor
物的含量较高。而焙烤 23 min 的核桃乳中,除醚类 and fatty acid oxidation of walnut kernel[J]. China Oils and Fats (中
国油脂), 2004, 29(4): 50-52.
外,每类化合物的含量均显著高于其他焙烤时间的 [13] HE J X (何金鑫). Study on the change of volatile components and
核桃乳。 quality in the process of oxidation of hickory[D]. Hefei: Anhui
Agricultural University (安徽农业大学), 2017.
(2)利用 GC-O 进一步分析核桃乳中的香气活 [14] WU S X (吴少雄), VAN BOEKE M A J S, MARTINS S I F S, et al.
性物质。结果表明,从 4 个不同焙烤时间的核桃乳 Effects of temperatures on Maillard reactions[J]. Food Science (食品
科学), 2005, 26(7): 63-66.
中共鉴定出 68 种香气化合物,同时检出的化合物有 [15] WU H L (吴惠玲), WANG Z Q (王志强), HAN C (韩春), et al.
18 种,其中反,反-2,4-癸二烯醛、5-甲基呋喃醛、反 Factors affecting the maillard reaction[J]. Modern Food Science and
Technology (现代食品科技), 2010, 26(5): 441-444, 440.
-2-壬烯醛、2-乙基-3,6-甲基吡嗪、2-乙基吡嗪、1-
[16] FRANKEL E N. Volatile lipid oxidation products[J]. Journal of the
辛烯-3-醇、糠醇和 4-乙烯基愈创木酚,香气强度较 American Oil Chemists' Society, 1982, 59(4): A269-A269.
高,是核桃乳中的关键香气化合物。 [17] WEN Z Y (文志勇), SUN B G (孙宝国), LIANG M L (梁梦兰),
et al. Flavour compounds from lipid oxidation[J]. China Oils and
(3)GC-MS 与 GC-O 结合感官分析发现,醛类、 Fats (中国油脂), 2004, 29(9): 41-44.
含氮类和杂环类化合物的含量较高,具有较高的香 [18] MU H L, GAO H Y, CHEN H J, et al. Study on the volatile oxidation
compounds and quantitative prediction of oxidation parameters in
气强度,使核桃乳呈现出甜香、烤香、坚果香和油 walnut (Carya cathayensis Sarg.) oil[J]. European Journal of Lipid
脂香味,是焙烤核桃乳中的重要香气组分。其中, Science and Technology, 2019, 121(6): 1800521.
[19] JENSEN P N, SORENSEN G, ENGELSEN S B, et al. Evaluation of
焙烤 23 min 的核桃乳风味化合物含量和数量都很
quality changes in walnut kernels (Juglans regia L.) by Vis/NIR
高,坚果香、烤香风味浓郁,甜香、油脂香适中, spectroscopy[J]. Journal of Agricultural and Food Chemistry, 2001,
青香、糊香风味较弱,此时核桃乳的整体风味最好。 49(12): 5790-5796.
[20] FRANKLIN L M, CHAPMAN D M, KING E S, et al. Chemical and
这些研究结果可为核桃的深度开发利用提供一 sensory characterization of oxidative changes in roasted almonds
定的理论依据。 undergoing accelerated shelf life[J]. Journal of Agricultural and Food
Chemistry, 2017, 65(12): 2549-2563.
[21] STARK W, FORSS D A. A compound responsible for mushroom
参考文献:
flavor in dairy products[J]. Journal of Dairy Research, 1964, 31(3):
[1] GUPTA S D, SUH N. Tocopherols in cancer: An update[J]. Molecular 253-259.
Nutrition & Food Research, 2016, 60(6): 1354-1363. [22] XIE T (谢恬), WANG D (王丹), MA M J (马明娟), et al. Identification
[2] REITER R J, MANCHESTER L C, TAN D X. Melatonin in walnuts: of flavor-active compounds in spiced donkey meat by odor activity
Influence on levels of melatonin and total antioxidant capacity of value (OAV) calculation and gas chromatography-olfactometry-mass
blood[J]. Nutrition, 2005, 21(9): 920-924. spectrometry[J]. Food Science (食品科学), 2018, 39(8): 123-128.
[3] GARCIA C P, LAMARQUE A L, COMBA A, et al. Synergistic [23] JIA X (贾潇), ZHOU Q (周琦), YANG Y N (杨旖旎). Extraction of
antitumor effects of melatonin and PUFAs from walnuts in a murine volatile flavors of three kinds of nut oils and their key flavor
mammary adenocarcinoma model[J]. Nutrition, 2015, 31(4): 570-577. compounds[J]. China Oils and Fats (中国油脂), 2020, 45(7): 35-41.
[4] XI R T (郗荣庭), ZHANG Y P (张毅萍). Chinese fruit tree records [24] JIANG Z T (姜子涛), LI R (李荣). Study on volatile sulfur compounds in
(Walnut volume)[M]. Beijing: China Forestry Publishing House (中 food[J]. Food & Machinery (食品与机械), 1991, (4): 13-17.