In order to reduce the oxidation of unsaturated fatty acids in chia seed oil and enhance its antioxidant properties, herein, chia seed oil microcapsule was prepared by spray drying technology. Soy protein isolate and maltodextrin, chia seed oil, glyceryl monostearate and sucrose fatty acid ester were used as wall, core material and emulsifiers respectively. The embedding conditions were optimized using microcapsule encapsulation efficiency as an indicator. The results showed that the optimized process conditions including mass ratio of core-to-wall material, mass ratio of soy protein isolate to maltodextrin, emulsifier addition, and solid content were 1∶3, 1∶2, 1.0%, 30%, respectively. The as-prepared microcapsule was spherical and uniformly distributed. Moreover, the encapsulation efficiency was as high as 93.79% and it had moisture content of 1.33%. Chia seed oil microcapsule had certain thermal stability, which could cope with the conventional food processing processes. Thus, the application scenario of chia seed oil is widened; it could be further developed and applied in yogurt, baked products, or functional food.
LUO Wentao
,
WANG Ziyi
,
PENG Binqian
,
SHEN Xiaofang
. Preparation of chia seed oil microcapsule[J]. Food and Fermentation Industries, 2020
, 46(11)
: 210
-215
.
DOI: 10.13995/j.cnki.11-1802/ts.023552
[1] OLIVEIRA-ALVES S C, VENDRAMINI-COSTA D B, BETIM CAZARIN C B, et al. Characterization of phenolic compounds in chia (Salvia hispanica L.) seeds, fiber flour and oil [J]. Food Chemistry, 2017, 232: 295-305.
[2] MUNOZ L A, COBOS A, DIAZ O, et al. Chia seed (Salvia hispanica): an ancient grain and a new functional food [J]. Food Reviews International, 2013, 29(4): 394-408.
[3] AYERZA R. Oil content and fatty-acid composition of chia (Salvia-hispanica L.) from 5 northwestern locations in Argentina [J]. Journal of the American Oil Chemists Society, 1995, 72(9): 1 079-1 081.
[4] 龚雪, 周长凤, 肖培根, 等. 芡欧鼠尾草的研究进展 [J]. 食品研究与开发, 2019, 40(4): 165-172.
[5] FERREIRA C D S, DE S F L D F, SANTO D S G E, et al. Effect of chia seed (Salvia hispanica L.) consumption on cardiovascular risk factors in humans: a systematic review [J]. Nutricion Hospitalaria, 2015, 32(5): 1 909-1 918.
[6] OZCAN M M, AL-JUHAIMI F Y, AHMED I A M, et al. Effect of soxhlet and cold press extractions on the physico-chemical characteristics of roasted and non-roasted chia seed oils [J]. Journal of Food Measurement and Characterization, 2019, 13(1): 648-655.
[7] 姚宏燕, 罗文涛, 杨成, 等. 奇亚籽油的品质特性及提取工艺研究进展 [J]. 中国油脂, 2019, 44(4): 46-49.
[8] SANDOVAL-OLIVEROS M R, PAREDES-LÓPEZ O. Isolation and characterization of proteins from chia seeds (Salvia hispanica L.) [J]. Journal of Agricultural and Food Chemistry, 2013, 61(1): 193-201.
[9] PORRAS-LOAIZA P, JIMENEZ-MUNGUIA M T, ELENA SOSA-MORALES M, et al. Physical properties, chemical characterization and fatty acid composition of Mexican chia (Salvia hispanica L.) seeds [J]. International Journal of Food Science and Technology, 2014, 49(2): 571-577.
[10] IXTAINA V Y, VEGA A, NOLASCO S M, et al. Supercritical carbon dioxide extraction of oil from Mexican chia seed (Salvia hispanica L.): Characterization and process optimization [J]. The Journal of Supercritical Fluids, 2010, 55(1): 192-199.
[11] 岳昊, 徐志祥, 刘翠平, 等. 奇亚籽油的健康功效 [J]. 中国油脂, 2018, 43(7): 124-128.
[12] 李燕杰, 孙婷婷, 甄成, 等. 奇雅子油的理化性质及脂肪酸组成分析 [J]. 中国油脂, 2016, 41(8): 96-97.
[13] VILLANUEVA-BERMEJO D, CALVO M V, CASTRO-GÓMEZ P, et al. Production of omega 3-rich oils from underutilized chia seeds. Comparison between supercritical fluid and pressurized liquid extraction methods [J]. Food Research International, 2019, 115: 400-407.
[14] 李景彤. 红松松仁油微胶囊的制备及生理功能研究 [D]. 哈尔滨: 哈尔滨工业大学, 2015.
[15] 常馨月, 陈程莉, 董全. 奇亚籽油微胶囊的制备及表征 [J/OL].食品与发酵工业,2020,46(5):200-207.
[16] ZANOAGA O, JURJ A, RADULY L, et al. Implications of dietary omega-3 and omega-6 polyunsaturated fatty acids in breast cancer [J]. Experimental and Therapeutic Medicine, 2018, 15(2): 1 167-1 176.
[17] 黄雨洋, 齐宝坤, 赵城彬, 等. 微胶囊化核桃粉末油脂制备工艺及其氧化稳定性研究 [J/OL]. 中国食品学报,2019,19(2):132-138.
[18] 刘斯博, 田少君. 亚麻籽油微胶囊的工艺优化及稳定性研究 [J]. 粮食与油脂, 2017, 30(7): 83-87.
[19] GUIMARDES-INACIO A, LOPES F C R, ROJAS V M, et al. Evaluation of the oxidative stability of chia oil-loaded microparticles by thermal, spectroscopic and chemometric methods [J]. LWT-Food Science and Technology, 2018, 87:498-506.
[20] 代慧慧. 芝麻油微胶囊的制备及其应用研究 [D]. 郑州: 河南工业大学, 2017.