Extraction of Crust Oil and Kernel Oil from Pepper Seeds by Two-step Extraction Technology

doi:10.7506/spkx1002-6630-201022038

FOOD SCIENCE ›› 2010, Vol. 31 ›› Issue (22): 180-184.doi: 10.7506/spkx1002-6630-201022038

• Processing Technology • Previous Articles Next Articles

Extraction of Crust Oil and Kernel Oil from Pepper Seeds by Two-step Extraction Technology

ZHENG Xu-xu，YIN Zhong-yi，DU Ruo-yu，FANG Ming-jian，WANG Xing-min，LI Qiang

Engineering Research Center for Waste Oil Recovery Technology and Equipment, Ministry of Education, College of Environment and
Bioengineering, Chongqing Technology and Business University, Chongqing 400067, China

Received:2010-01-13 Online:2010-11-25 Published:2010-12-29
Contact: ZHENG Xu-xu E-mail:wuwuzheng@ctbu.edu.cn

Abstract

Abstract:

Da-Hong-Pao pepper seeds were used as the raw materials to extract crust oil and kernel oil by two-step extraction technology using the same kind of solvent. The extraction processing was optimized on the basis of extraction rate. Results indicated that the extraction rates of crust oil and kernel oil with solvent oil under the optimal conditions were 96.00 % and 97.51%, respectively. The crust oil was mainly composed of saturated and unsaturated fatty acid ester such as palmitic acid, palmitolei acid, oleic acid and linoleic acid. The kernel oil mainly contained unsaturated fatty acid ester such as oleic acid, linoleic acid and linolenic acid, which can be expected as a kind of high nourishing and health edible oil.

Key words: pepper seed, two-step extraction technology, crust oil, kernel oil, solvent oil

CLC Number:

TQ645.1

ZHENG Xu-xu，YIN Zhong-yi，DU Ruo-yu，FANG Ming-jian，WANG Xing-min，LI Qiang. Extraction of Crust Oil and Kernel Oil from Pepper Seeds by Two-step Extraction Technology[J]. FOOD SCIENCE, 2010, 31(22): 180-184.

[1]	HAN Yuzhu, LI Pinglan, HE Qin, ZHAO Zhanzhan, LIU Xuewen, YANG Yemei. Optimization of Extraction Conditions, Separation and Purification of Antifungal Peptides from Hot Pepper Seeds [J]. FOOD SCIENCE, 2019, 40(24): 258-264.
[2]	MA Yan, XU Zhenzhen, ZOU Hui, GAO Ge, WANG Yongtao, CUI Junliang, LIAO Xiaojun. Analysis and Comparison of Constituents in Hot Pepper Seeds of Eight Verities [J]. FOOD SCIENCE, 2017, 38(22): 178-183.
[3]	HUANG Yafang, LI Luoming, LI Junjie, LI Ke. Optimization of Enzyme-Assisted Aqueous Extraction for Myrica rubra Kernel Oil [J]. FOOD SCIENCE, 2016, 37(12): 65-70.
[4]	GAO Youjun, REN Qing*. Extraction, Fatty Acid Composition and Antioxidant Activity of Seed Kernel Oil from Cultivated Chinese Dwarf Cherry [J]. FOOD SCIENCE, 2015, 36(4): 80-85.
[5]	YAO Shiyong, WANG Fei, SHI Chuang, CUI Rong, ZHENG Xuxu. Changes in Trans Fatty acids Composition, Acid Value and Peroxide Value in Zanthoxylum bungeanum Seed Kernel Oil during Heating Process [J]. FOOD SCIENCE, 2015, 36(16): 186-191.
[6]	WU Hong-yang, JIANG Tai-ling, HU Hui-ming, YANG Cheng-zhi, ZHANG Zhi-qing. Response Surface Methodology for Optimization of Hydrolysis Conditions for Preparing Antihypertensive Peptides Sichuan Pepper (Zanthoxylum bungeanum) Seed Protein [J]. FOOD SCIENCE, 2014, 35(21): 180-185.
[7]	YU Cai-yun，WANG Shu-bin，LIU Jin-bing，PAN Bao-gui，DIAO Wei-ping，GE Wei. Fast Extraction of Fat and Fatty Acid Analysis of Hot Pepper Seeds [J]. FOOD SCIENCE, 2012, 33(12): 259-263.
[8]	LI Mu-chun，LU Yun，ZHAO Lin-tong. Mineral Content Determination and Cluster Analysis of Six Species of Hot Pepper Seeds Grown in Xinjiang [J]. FOOD SCIENCE, 2011, 32(10): 145-147.
[9]	ZHOU Ming-Liang, WANG Hong-Fei, HE Yi-Jun. Technology and Properties of Carya kernel Oil [J]. FOOD SCIENCE, 2008, 29(2): 167-171.
[10]	RAN Jun-Jian, LU Kui, ZHU Yu-Ying, TAN Tian. Process Study on Microwave Extraction of Cherry Kernel Oil [J]. FOOD SCIENCE, 2007, 28(12): 146-149.
[11]	HE Zhi-Yong, XIA Wen-Shui. Analysis of Fatty Acid Composition in Olive Kernel Oils from Canarium album and Phyllanthus emblica by GC/MS [J]. FOOD SCIENCE, 2006, 27(3): 188-190.

Extraction of Crust Oil and Kernel Oil from Pepper Seeds by Two-step Extraction Technology

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics

Comments