Research Progress on the Effect of Microwave on the Quality Characteristics of Brown Rice

doi:10.3969/j.issn.1006-8082.2024.01.012

Abstract

Abstract:

Brown rice contains a variety of natural phytonutrients that are beneficial to the human body. However, substances such as cellulose, hemicellulose and pectin in the outer tissue form a dense protective layer, making brown rice taste poor and difficult to cook. Microwave heating is widely used in food heating due to the uniformity of heating and short processing time. Based on this, the effects of microwave treatment on cooking quality, nutrients, drying characteristics and storage stability of brown rice are summarized. It was found that microwave treatment improved the edible quality of brown rice, modified starch, better retained active ingredients, and greatly improved its storage stability. It confirms the potential of microwave processing to improve brown rice products, and also provides a reference for the application of microwave processing in rice products.

Key words: brown rice, microwave, nutrition, cooking, storage characteristics

摘要：

糙米中含有多种对人体有益的天然植物营养素。然而，外层组织中纤维素、半纤维素和果胶等物质构成了致密的保护层，使得糙米口感差、不易煮熟。而微波加热由于加热的均匀性和处理时间短的特性被广泛用于食品加热中。本文总结了微波处理对糙米蒸煮品质、营养成分、干燥特性及储藏稳定性的影响。微波处理使得糙米淀粉发生改性，活性成分能更好的得到保留，对于糙米的食用品质有所改善，同时能很好的改善糙米储藏稳定性，证实了微波处理改善糙米产品的潜力，为微波加工在米制品中的应用提供参考。

关键词: 糙米, 微波, 营养, 蒸煮, 储藏特性

CLC Number:

TS201.1
S511

WANG Zelun, SONG Huaiyu, ZHONG Jifan, DAI Zhihua, CAO Hongwei, SONG Hongdong. Research Progress on the Effect of Microwave on the Quality Characteristics of Brown Rice[J]. China Rice, 2024, 30(1): 69-74.

王泽伦, 宋怀玉, 仲际帆, 戴智华, 曹洪伟, 宋洪东. 微波对糙米品质特性的影响研究进展[J]. 中国稻米, 2024, 30(1): 69-74.

Figures/Tables 2

References 47

[1]	MUTHAYYA S, SUGIMOTO J D, MONTGOMERY S, et al. An overview of global rice production, supply, trade, and consumption[J]. Technical Considerations for Rice Fortification in Public Health, 2014, 1324: 7-14.
[2]	YAN X D, LIU C M, HUANG A, et al. The nutritional components and physicochemical properties of brown rice flour ground by a novel low temperature impact mill[J]. Journal of Cereal Science, 2020, 92: 102 927.
[3]	ZHANG F, GU F Y, YAN H L, et al. Effects of soaking process on arsenic and other mineral elements in brown rice[J]. Food Science and Human Wellness, 2020, 9(2): 168-175.
[4]	PANLASIGUI L N, THOMPSON L U. Blood glucose lowering effects of brown rice in normal and diabetic subjects[J]. International Journal of Food Sciences and Nutrition, 2006, 57(3-4): 151-158.
[5]	BATISTA C D, DOS SANTOS J P, DITTGEN C L, et al. Impact of cooking temperature on the quality of quick cooking brown rice[J]. Food Chemistry, 2019, 286: 98-105.
[6]	THIRUMDAS R, TRIMUKHE A, DESHMUKH R R, et al. Functional and rheological properties of cold plasma treated rice starch[J]. Carbohydrate Polymers, 2017, 157: 1 723-1 731.
[7]	THAKUR A K, GUPTA A K. Water absorption characteristics of paddy, brown rice and husk during soaking[J]. Journal of Food Engineering, 2006, 75(2): 252-257.
[8]	MARIN-ACEVEDO J A, DHOLARIA B, SOYANO A E, et al. Next generation of immune checkpoint therapy in cancer: new developments and challenges[J]. Journal of Hematology & Oncology, 2018, 11(1): 1-20.
[9]	SHEN L Y, ZHU Y, WANG L, et al. Improvement of cooking quality of germinated brown rice attributed to the fissures caused by microwave drying[J]. Journal of Food Science and Technology-Mysore, 2019, 56(5): 2 737-2 749.
[10]	BALBINOTI T C V, JORGE L M D, JORGE R M M. Modeling the hydration step of the rice (Oryza sativa) parboiling process[J]. Journal of Food Engineering, 2018, 216: 81-89.
[11]	KRONGWORAKUL N, NAIVIKUL O, BOONSUPTHIP W, et al. Effect of conventional and microwave heating on physical and chemical properties of Jasmine brown rice in various forms[J]. Journal of Food Process Engineering, 2020, 43(10): e13506.
[12]	ZAVAREZE E D, DIAS A R G. Impact of heat-moisture treatment and annealing in starches. A review[J]. Carbohydrate Polymers, 2011, 83(2): 317-328.
[13]	TESTER R F, KARKALAS J, QI X. Starch—composition, fine structure and architecture[J]. Journal of Cereal Science, 2004, 39(2): 151-165.
[14]	OYEYINKA S A, OYEYINKA A T. A review on isolation, composition, physicochemical properties and modification of Bambara groundnut starch[J]. Food Hydrocolloids, 2018, 75: 62-71.
[15]	JANE J, CHEN Y Y, LEE L F, et al. Effects of amylopectin branch chain length and amylose content on the gelatinization and pasting properties of starch[J]. Cereal Chemistry, 1999, 76(5): 629-637.
[16]	HUANG J R, SCHOLS H A, VAN SOEST J J G, et al. Physicochemical properties and amylopectin chain profiles of cowpea, chickpea and yellow pea starches[J]. Food Chemistry, 2007, 101(4): 1 338-1 345.
[17]	KAUR B, ARIFFIN F, BHAT R, et al. Progress in starch modification in the last decade[J]. Food Hydrocolloids, 2012, 26(2): 398-404.
[18]	FAN D M, MA W R, WANG L Y, et al. Determining the effects of microwave heating on the ordered structures of rice starch by NMR[J]. Carbohydrate Polymers, 2013, 92(2): 1 395-1 401.
[19]	ZHONG Y J, XIANG X Y, ZHAO J C, et al. Microwave pretreatment promotes the annealing modification of rice starch[J]. Food Chemistry, 2020, 304: 125 432.
[20]	HAN Z, LI Y, LUO D H, et al. Structural variations of rice starch affected by constant power microwave treatment[J]. Food Chemistry, 2021, 359: 129 887.
[21]	FAN D M, WANG L Y, CHEN W, et al. Effect of microwave on lamellar parameters of rice starch through small-angle X-ray scattering[J]. Food Hydrocolloids, 2014, 35: 620-626.
[22]	LI N N, WANG L L, ZHAO S M, et al. An insight into starch slowly digestible features enhanced by microwave treatment[J]. Food Hydrocolloids, 2020, 103: 105 690.
[23]	ZHONG Y J, XIANG X Y, CHEN T T, et al. Accelerated aging of rice by controlled microwave treatment[J]. Food Chemistry, 2020, 323: 126 853.
[24]	CHENG Y H, MU D C, JIAO Y, et al. Microwave-assisted maillard reaction between rice protein and dextran induces structural changes and functional improvements[J]. Journal of Cereal Science, 2021, 97: 103 134.
[25]	FAN D M, HU B, LIN L F, et al. Rice protein radicals: growth and stability under microwave treatment[J]. Rsc Advances, 2016, 6: 97 825-97 831.
[26]	ZHANG D, ZHAO L Y, WANG W J, et al. Lipidomics reveals the changes in non-starch and starch lipids of rice (Oryza sativa L.) during storage[J]. Journal of Food Composition and Analysis, 2022, 105: 104 205.
[27]	ZHAO S M, XIONG S B, QIU C G, et al. Effect of microwaves on rice quality[J]. Journal of Stored Products Research, 2007, 43(4): 496-502.
[28]	WU F B, CHI B, XU R Y, et al. Changes in structures and digestibility of amylose-oleic acid complexes following microwave heat-moisture treatment[J]. International Journal of Biological Macromolecules, 2022, 214: 439-445.
[29]	THUENGTUNG S, OGAWA Y. Comparative study of conventional steam cooking and microwave cooking on cooked pigmented rice texture and their phenolic antioxidant[J]. Food Science & Nutrition, 2020, 8(2): 965-972.
[30]	陈培栋. 微波处理对糙米理化性质影响及作用机理研究[D]. 南京: 南京财经大学, 2018: 1-64.
[31]	SHEN L Y, GAO M, ZHU Y, et al. Microwave drying of germinated brown rice: Correlation of drying characteristics with the final quality[J]. Innovative Food Science & Emerging Technologies, 2021, 70: 102 673.
[32]	ERBAY Z, ICIER F. A review of thin layer drying of foods: Theory, modeling, and experimental results[J]. Critical Reviews in Food Science and Nutrition, 2010, 50(5): 441-464.
[33]	OLESZEK M, KRZEMINSKA I. Enhancement of biogas production by co-digestion of maize silage with common goldenrod rich in biologically active compounds[J]. Bioresources, 2017, 12(1): 704-714.
[34]	YU Z W, YOUSAF K, WANG Y, et al. Experimental study of drying characteristics and mathematical modeling for air drying of germinated brown rice[J]. Sains Malaysiana, 2019, 48(10): 2 093-2 101.
[35]	SIVAKUMAR R, SARAVANAN R, PERUMAL A E, et al. Fluidized bed drying of some agro products - A review[J]. Renewable & Sustainable Energy Reviews, 2016, 61: 280-301.
[36]	ZHOU X, WANG S J. Recent developments in radio frequency drying of food and agricultural products: A review[J]. Drying Technology, 2019, 37(3): 271-286.
[37]	CHUNGCHAROEN T, PRACHAYAWARAKORN S, TUNGTRAKUL P, et al. Quality attributes of germinated high-amylose and waxy rice in superheated steam and hot air drying[J]. Drying Technology, 2015, 33(7): 876-885.
[38]	CHEEVITSOPON E, NOOMHORM A. Effects of superheated steam fluidized bed drying on the quality of parboiled germinated brown rice[J]. Journal of Food Processing and Preservation, 2015, 39(4): 349-356.
[39]	HUANG M, LIU D Y, SUN X, et al. Determining the optimal drying conditions for gbr with specific reference to quality, drying rate, and energy consumption[J]. Transactions of the Asabe, 2012, 55(5): 1 829-1 836.
[40]	KUMAR C, KARIM M A. Microwave-convective drying of food materials: A critical review[J]. Critical Reviews in Food Science and Nutrition, 2019, 59(3): 379-394.
[41]	CHEN H, TANG J, LIU F. Simulation model for moving food packages in microwave heating processes using conformal FDTD method[J]. Journal of Food Engineering, 2008, 88(3): 294-305.
[42]	SHEN L Y, ZHU Y, LIU C H, et al. Modelling of moving drying process and analysis of drying characteristics for germinated brown rice under continuous microwave drying[J]. Biosystems Engineering, 2020, 195: 64-88.
[43]	SHEN L Y, WANG L, ZHENG C Y, et al. Continuous microwave drying of germinated brown rice: Effects of drying conditions on fissure and color, and modeling of moisture content and stress inside kernel[J]. Drying Technology, 2021, 39(5): 669-697.
[44]	DEVRAJ L, NATARAJAN V, RAMACHANDRAN S V, et al. Influence of microwave heating as accelerated aging on physicochemical, texture, pasting properties, and microstructure in brown rice of selected Indian rice varieties[J]. Journal of Texture Studies, 2020, 51(4): 663-679.
[45]	HUANG W, SONG E, LEE D, et al. Characteristics of functional brown rice prepared by parboiling and microwave drying[J]. Journal of Stored Products Research, 2021, 92: 101 796.
[46]	张志慧, 张习军, 赵思明. 微波对稻谷储藏过程脂肪酶和脂肪酸的影响[J]. 粮食与饲料工业, 2010(5): 1-3.
[47]	吴雨, 张淑蓉, 钟宁, 等. 微波处理对米糠稳定性及脂肪酸组成的影响[J]. 食品科学, 2014, 35(19): 77-81.