Research Article | OPEN ACCESS
Extraction and Purification of Pigment from Purple Sweet Potato Wine Vinasse
Zhongsheng Zhao and Tuoping Li
Department of Food Science, Liaoning University, Shenyang 110036, China
Advance Journal of Food Science and Technology 2015 4:298-301
Received: July 27, 2014 | Accepted: September 13, 2014 | Published: February 10, 2015
Abstract
Purple sweet potato pigment is a natural food pigment with bright color and multiplies biological functions such as antioxidant activity etc. There is a large amount of unused pigment in the vinasse of purple sweet potato wine. Therefore, in this study, the extraction processes of purple sweet potato pigment from purple sweet potato wine vinasse, as well as its purification conditions were investigated. As the results, 0.9% citric acid-95% ethanol (2/3, v/v) was a suitable extraction solvent to obtain the higher yield of purple sweet potato pigment from vinasse. AB-8 column chromatography showed that the loading ratio of 1/10 (w/v) of resin and pigment with the solvent of 40% ethanol at the flow rate of 2 mL/min were the optimal conditions for the purification of purple sweet potato pigment.
Keywords:
Anthocyanin, macroporous resin, vinasse,
References
- Fu, W. and T. Li, 2012. Changes in the antioxidant activity of purple sweet potato wine during storage. Adv. Chem. Eng., 396-398: 1462-1465.
- Furuta, S., I. Suda, Y. Nishiba and O. Yamakawa, 1998. High tert-butylperoxyl radical scavenging activity of sweetpotato cultivars with purple flesh. Food Sci. Technol. Int. Tokyo, 4(1): 33-35.
CrossRef
- Karl, H.D., 1978. A rapid method for the extraction and quantitative of total anthocynins of cranberry fruit. Agr. Food Chem., 26: 1452-1453.
CrossRef
- Li, J., D. Xiao, Z. Yun and D. Zheng, 2011. Identification and thermal stability of purple-fleshed sweet potato anthocyanins in aqueous solutions with various pH values and fruit juices. Food Chem., 136(5): 1429-1434.
- Lim, S., J. Xu, J. Kim, T. Chen, X. Su, J. Standard, E. Carey, J. Griffin, B. Herndon, B. Katz, J. Tomich and W. Wang, 2013. Role of anthocyanin-enriched purple-fleshed sweet potato p40 in colorectal cancer prevention. Mol. Nutr. Food Res., 57(11): 1908-1917.
CrossRef PMid:23784800 PMCid:PMC3980565
- Nishama, K. and T. Muroi, 1996. Anthocyanin isolation from purple sweet potato. Patent JP823919.
- Park, K.H., J.R. Kim, J.S. Lee, H. Lee and K.H. Cho, 2010. Ethanol and water extract of purple sweet potato exhibits anti-atherosclerotic activity and inhibits protein glycation. J. Med. Food, 13(1): 91-98.
CrossRef PMid:20136441
-
Shi, Z., I.A. Bassa and S.L. Gabriel, 1992. Anthocyanin pigment of sweet potatoes-ipomoea batatas. J. Food Sci., 57(3): 755-757.
CrossRef
-
Suda, I., S. Furuta, Y. Nishiba, O. Yamakawa, K. Matsugano and K. Sugita, 1997. Reduction of liver injury induced by carbon tetrachloride in rats administered purple-colored sweetpotato juice. Nippon Shokuhin Kagaku Kogaku Kaishi (In Japanese), 44(4): 315-318.
CrossRef
- Xu, M., L. Wu and K. Tang, 2002. Study on the stability of pigment from amaran thine ipomoea batatas. Food Sci., 23(8): 71-73. (In Chinese).
-
Yoshimoto, M., S. Okuno, M. Yamaguchi and O. Yamakawa, 2001. Antimutagenicity of deacylated anthocyanins in purple-fleshed sweetpotato. Biosci. Biotech. Bioch., 65(7): 1652-1655.
CrossRef PMid:11515552
- Zhu, H., Y. Han, Z. Gu and G. Fan, 2006. Adsorption and desorption characteristics of macroporous resins to purple sweet potato pigments. Trans. CSAE., 22(5): 153-156. (In Chinese).
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
|
|
![](http://www.maxwellsci.com/images/AJFST-maxw.jpg) |
ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
![Submit Manuscript](../images/sub.jpg) |
Information |
|
|
|
Sales & Services |
|
|
|