The effect of harvest time on the fatty acid compositions of I. polycarpa oil

  • YANG Tangyu ,
  • WEN Leyan ,
  • KAN Jianquan
Expand
  • 1(College of Food Science, Southwest University, Chongqing 400715, China)
    2(National Demonstration Center for Experimental Food Science and Technology Education (Southwest University),Chongqing 400715, China)

Received date: 2021-05-10

  Revised date: 2021-05-18

  Online published: 2022-06-10

Abstract

In order to study the effect of different harvest periods on the oil quality of Idsia policarpa var.vestita Diles (I. policarpa), seven batches of I. policarpa fruits were used as raw material in this study which collected from September to December 2019. The fatty acid composition of fruits was determined by gas chromatography. The results showed that the content of unsaturated fatty acid in the oil was over 81% and linoleic acid reached 67%. The ratio of ω-6 PUFA to ω-3 PUFA was about 60∶1, which was much higher than the value recommended of WHO (4∶1). The oil contents of the fruits reached the maximum value (38.83±0.26)% on October 18, about 13.99% higher than the lowest group. Besides, the fatty acid composition was relatively stable, and the variation range was within 5%. There was no significant difference in fatty acid composition between the highest and lowest oil contents. In contrast, the variation of double bond index (DBI) reached the minimum value (7.93±0.12) on October 18 with a much smaller variation. As a result, the fruit collected on October 18 had the highest oil content and there was no significant difference in fatty acid composition. This study provides useful information for choosing the suitable harvest time of I. policarpa.

Cite this article

YANG Tangyu , WEN Leyan , KAN Jianquan . The effect of harvest time on the fatty acid compositions of I. polycarpa oil[J]. Food and Fermentation Industries, 2022 , 48(10) : 183 -187 . DOI: 10.13995/j.cnki.11-1802/ts.027921

References

[1] MEIJAARD E, SHEIL D.Oil-Palm Plantations in the Context of Biodiversity Conservation[M].Amsterdam:Elsevier, 2013, 5(2):600-612.
[2] 中华人民共和国国家统计局. 中国统计年鉴[M].北京:中国统计出版社, 2020:249-250.
National Bureau of Statistics of the People's Republic of China.China Statistical Yearbook[M].Beijing:China Statistical Publishing House, 2020:249-250.
[3] 涂行浩, 杜丽清, 魏芳, 等.我国7种典型热带木本油料加工研究现状[J].热带农业科学, 2019, 39(4):114-122.
TU X H, DU L Q, WEI F, et al.A review on seven tropical woody oil crops in China[J].Chinese Journal of Tropical Agriculture, 2019, 39(4):114-122.
[4] 吴全珍. 我国毛叶山桐子产业的发展现状、存在问题及前景[J].中国油脂, 2019, 44(7):7-11;22.
WU Q Z.Development status, existing problems and prospects of Idsia policarpa var.vestita Diles industry in China[J].China Oils and Fats, 2019, 44(7):7-11;22.
[5] 吴全珍, 陈科文, 袁涛, 等.山桐子油的急性亚急性毒性及其对皮肤粘膜影响的研究[J].油脂科技, 1982, 7(6):60-68.
WU Q Z, CHEN K W, YUAN T, et al.Acute and subacute toxicity of Idsia policarpa oil and its effect on skin and mucous membrane[J].China Oils and Fats, 1982, 7(6):60-68.
[6] 李蕴涛, 何立莹.毛叶山桐子生物学特性及油脂食用卫生安全性研究[J].四川林业科技, 1986, 7(2):32-37.
LI Y T, HE L Y.Study on biological characteristics and edible safety of Idsia policarpa var.vestita Diles oil[J].Journal of Sichuan Forestry Science and Technology, 1986, 7(2):32-37.
[7] ALOWAIESH B, SINGH Z, FANG Z X, et al.Harvest time impacts the fatty acid compositions, phenolic compounds and sensory attributes of Frantoio and Manzanilla olive oil[J].Scientia Horticulturae, 2018, 234(1):74-80.
[8] 黄心敏, 仇兆倩, 王俊杰, 等.山桐子油的研究进展[J].粮食与油脂, 2017, 30(4):11-13.
HUANG X M, QIU Z Q, WANG J J, et al.Research advance of Idesia polycarpa Maxim.oil[J].Cereals & Oils, 2017, 30(4):11-13.
[9] 国家卫生和计划生育委员会. GB 5009.3—2016 食品中水分的测定[S].北京:中国标准出版社, 2016.
National Health and Family Planning Commission.GB 5009.3—2016 Determination of moisture in foods[S].Beijing:Standards Press of China, 2016.
[10] 国家食品药品监督管理总局, 国家卫生和计划生育委员会.GB 5009.6—2016 食品中脂肪的测定[S].北京:中国标准出版社, 2016.
China Food and Drug Administration, National Health and Family Planning Commission.GB 5009.6—2016 Determination of fat in foods[S].Beijing:Standards Press of China, 2016.
[11] LI Y, PENG T, HUANG L, et al.The evaluation of lipids raw material resources with the fatty acid profile and morphological characteristics of Idesia polycarpa Maxim.var.vestita Diels fruit in harvesting[J].Industrial Crops and Products, 2019, 129:114-122.
[12] 徐瑶. 高酸值薏米糠油的脱酸技术及其特性研究[D].重庆:西南大学, 2019.
XU Y.Deacidification of adlay bran oil with high acid value and its characteristics[D].Chongqing:Southwest University, 2019.
[13] SHEN W Y, LI J Q, DAUK M, et al.Metabolic and transcriptional responses of glycerolipid pathways to a perturbation of glycerol 3-phosphate metabolism in Arabidopsis[J].Journal of Biological Chemistry, 2010, 285(30):22957-22965.
[14] 贾然然, 唐晓姗, 董娜, 等.毛叶山桐子果实成熟度对种子发芽与果实油品质的影响[J].种子, 2014, 33(9):38-41;50.
JIA R R, TANG X S, DONG N, et al.Influence of different mature degrees on seeds germination and quality of fruit oil of Idesia polycarpa Maxim.var.vestita Diels[J].Seed, 2014, 33(9):38-41;50.
[15] MAMAT S F, AZIZAN K A, BAHARUM S N, et al.GC-MS and LC-MS analyses reveal the distribution of primary and secondary metabolites in mangosteen (Garcinia mangostana Linn.) fruit during ripening[J].Scientia Horticulturae, 2020, 262(1):109004.
[16] SOLOVCHENKO A E, AVERTCHEVA O V, MERZLYAK M N.Elevated sunlight promotes ripening-associated pigment changes in apple fruit[J].Postharvest Biology and Technology, 2006, 40(2):183-189.
[17] 《中国气象百科全书》编委会.中国气象百科全书[M].北京:气象出版社, 2016:545.
Editorial Board of Chinese Meteorological Encyclopedia.China Meteorological Encyclopedia[M].Beijing:China Meteorological Press, 2016:545.
[18] HO L C, HEWITT J D.Fruit Development[M].Dordrecht: Springer Netherlands, 1986:201-239.
[19] 陈福北, 陈少东.毛叶山桐子油中脂肪酸组成分析[J].化工技术与开发, 2013, 42(1):32-34.
CHEN F B, CHEN S D.Analysis of fatty components in oil from Idesia polycarpa Maxim.Var.vestita Diels[J].Technology & Development of Chemical Industry, 2013, 42(1):32-34.
[20] KAJLA P, SHARMA A, SOOD D R.Flaxseed-a potential functional food source[J].Journal of Food Science and Technology, 2015, 52(4):1 857-1 871.
[21] MUHLHAUSLER B S, AILHAUD G P.Omega-6 polyunsaturated fatty acids and the early origins of obesity[J].Current Opinion in Endocrinology, Diabetes, and Obesity, 2013, 20(1):56-61.
[22] VAN NAME M A, SAVOYE M, CHICK J M, et al.A low ω-6 to ω-3 PUFA ratio (n-6:n-3 PUFA) diet to treat fatty liver disease in obese youth[J].The Journal of Nutrition, 2020, 150(9):2 314-2 321.
[23] KHODARAHMI M, AZADBAKHT L.The association between different kinds of fat intake and breast cancer risk in women[J].International Journal of Preventive Medicine, 2014, 5(1):6-15.
[24] MASON R P, LIBBY P, BHATT D L.Emerging mechanisms of cardiovascular protection for the omega-3 fatty acid eicosapentaenoic acid[J].Arteriosclerosis, Thrombosis, and Vascular Biology, 2020, 40(5):1 135-1 147.
[25] YURKO-MAURO K, ALEXANDER D D, VAN ELSWYK M E.Docosahexaenoic acid and adult memory:A systematic review and meta-analysis[J].PLoS One, 2015, 10(3):e0120391.
[26] WANG T Q, FU X J, CHEN Q F, et al.Arachidonic acid metabolism and kidney inflammation[J].International Journal of Molecular Sciences, 2019, 20(15):3 683.
[27] SCHULZ H.Encyclopedia of Biological Chemistry (second Edition)[M].Burlington:Academic Press, 2013:281-284.
[28] SINGH S, THOMAEUS S, LEE M, et al.Transgenic expression of a Δ12-epoxygenase gene in Arabidopsis seeds inhibits accumulation of linoleic acid[J].Planta, 2001, 212(5-6):872-879.
[29] 祝志勇, 季永华, 沈定夫, 等.山桐子育种苗期试验初报[J].江苏林业科技, 2001, 28(2):6-8.
ZHU Z Y, JI Y H, SHEN D F, et al.A preliminary study on growing seedlings of Idesia polycarpa Maxim[J].Journal of Jiangsu Forestry Science & Technology, 2001, 28(2):6-8.
Outlines

/