Analysis of Primary Speciation of Cr Element in Banana Pulp with Pretreatment of in vitro Digestion Model

doi:10.7506/spkx1002-6630-200919024

FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (19 ): 114-116.doi: 10.7506/spkx1002-6630-200919024

Previous Articles Next Articles

Analysis of Primary Speciation of Cr Element in Banana Pulp with Pretreatment of in vitro Digestion Model

XU Fei1,2,3，HUANG Mao-fang1,2,*，LI Ji-hua1,2，YE Jian-zhi1，TANG Yong-fu1,2

1. Agricultural Product Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524001,
China；2. Key Laboratory of Tropical Crop Products Processing, Ministry of Agriculture, Zhanjiang 524001, China；
3. Food Institute, Hainan University, Danzhou 571737, China)

Received:2009-07-18 Online:2009-10-01 Published:2010-12-29
Contact: HUANG Mao-fang1,2,*， E-mail:huangmf@pub.zhanjiang.gd.cn

Abstract

Abstract:

Pretreatment of in vitro digestion model was applied to the analysis of primary speciation of Cr element in banana pulp using an SP220Z-type atomic absorption spectrometry. Results showed that the contents of dissolvable and undissolvable Cr species in banana pulp with in vitro digestion pretreatment were 0.0036mg/100g and 0.0163 mg/100 g, respectively; the dissolution and residual percentages of Cr were 16.8498% and 77.0932%, respectively, and Cr mainly existed in undissolvable state. This reveals that the element can be precipitated by in vitro digestion. The RSDs of replicate determinations for dissolution and residual percentages of Cr were 2.1768% and 1.9761%, respectively and the whole error of this method was only 6.0570%. Thus, in vitro digestion is applicable to speciation analysis of microelements.

Key words: microelement, in vitro digestion model, speciation

CLC Number:

O611

XU Fei1,2,3，HUANG Mao-fang1,2,*，LI Ji-hua1,2，YE Jian-zhi1，TANG Yong-fu1,2. Analysis of Primary Speciation of Cr Element in Banana Pulp with Pretreatment of in vitro Digestion Model[J]. FOOD SCIENCE, 2009, 30(19 ): 114-116 https://doi.org/10.7506/spkx1002-6630-200919024

[1]	HU Jucheng, ZHAO Wenzhu, YU Yiding, WU Chunjian, FU Pengcheng, YU Zhipeng. Research Progress in Functional Properties and Selenium Speciation of Food-Borne Selenium-Enriched Proteins [J]. FOOD SCIENCE, 2025, 46(19): 379-385.
[2]	ZHOU Shiyue, LI Mo, ZHOU Chenni, JIANG Zefang, WEN Xin, CONG Wenfeng, NI Yuanying, ZHANG Fusuo. Flow of Selenium in the “Soil-Crop-Food-Human” Chain [J]. FOOD SCIENCE, 2023, 44(9): 231-244.
[3]	CHEN Jiajia, ZHONG Yingxiong, ZHOU Xuewei, LI Rui, CHEN Jianping, LIU Xiaofei, JIA Xuejing, SONG Bingbing, ZHONG Saiyi. A Review of Speciation Analysis and Toxicity Evaluation of Arsenolipids in Marine Organisms [J]. FOOD SCIENCE, 2023, 44(1): 277-284.
[4]	GAO Xia, ZHANG Mengling, XIONG Shanbai, HU Yang, YIN Tao, LIU Ru. Speication Changes and Distribution of Calcium in Added Nano Fish Bone during Myosin Gelation [J]. FOOD SCIENCE, 2022, 43(18): 24-29.
[5]	ZHAO Yanfang, KANG Xuming, NING Jinsong, ZHAI Yuxiu, SHANG Derong, DING Haiyan, SHENG Xiaofeng. Speciation and Distribution Characteristics of Cadmium and Arsenic in the Edible Tissues of Oratosquilla oratoria [J]. FOOD SCIENCE, 2020, 41(8): 282-287.
[6]	TANG Qingqiang, CAO Xiaogang, XIA Linbing, CHEN Jinli, ZHANG Fengzhen, LUO Shunyu, WANG Danhong,. Absorption and Accumulation of As(III) and As(V) in Lentinus edodes Fruit Bodies from Culture Medium [J]. FOOD SCIENCE, 2019, 40(21): 94-99.
[7]	NING Yaru, LI Qi, LIU Xiaoyu, ZHI Tongxin, LIU Xiaohan, SANG Yaxin. Release of β-Casomorphin-7 and β-Casomorphin-5 and Opiate Activity from Yogurt in Vitro Digestion Model [J]. FOOD SCIENCE, 2019, 40(19): 204-209.
[8]	CHEN Guiyu, PAN Yuchen, LI Qingqing, LENG Taohua, LI Junji, GE Yu. Speciation Analysis of Selenium in Selenium-Enriched?Tea by HPLC-ICP-MS [J]. FOOD SCIENCE, 2018, 39(8): 155-159.
[9]	CHEN Shanglong, LIU Enqi, CHEN Anhui, LIU Hui, WU Yonghua, QIN Xu. Speciation Analysis and Bioavailability Assessment of Selenium in Two Selenium-Enriched Foods by in Vitro Biomimetic Gastrointestinal Tract Models [J]. FOOD SCIENCE, 2018, 39(4): 225-232.
[10]	SHI Yi, HU Xingsuo, PAN Yalu, XIA Ji, HU Qiuhui, FANG Yong. Selenium Speciation Distribution, Nutritional Quality and Antioxidant Activity of Se-Enriched Agaricus bisporus [J]. FOOD SCIENCE, 2017, 38(9): 99-105.
[11]	WANG Tao, CHU Yuanming, CHEN Hongwei, LI Wen, GAO Mingxia, DONG Yuwei, LI Tongxiang, ZHANG Chuanli. Zinc Enrichment of Cordyceps militaris Cultured in Liquid Medium: Optimization of Medium Components and Culture Conditions and Strain Improvement by LiCl Mutagenesis [J]. FOOD SCIENCE, 2017, 38(6): 74-80.
[12]	ZHAO Wanyi, YAO Yunke, XU Weihong, ZHOU Xinbin, WANG Weizhong, XIE Wenwen, QIN Yuli, WANG Zhengyin. Effect of Exogenous Selenium on Selenium Speciation and Uptake in Brassica juncea var. tumida Tsen et Lee [J]. FOOD SCIENCE, 2017, 38(1): 105-109.
[13]	JIANG Hui, HAN Aizhi, CAI Yuqing, BAI Hongjin. Determination and Clustering Analysis of Microelements and Heavy Metals in Introduced Varieties of Jujube in Xinjiang [J]. FOOD SCIENCE, 2016, 37(6): 199-203.
[14]	XU Jiajia, FENG Xin, TANG Jing, HU Qiuhui, ZHAO Liyan. Arsenic Speciation Analysis of Lentinus edodes by Ultrasonic-Assisted Extraction-High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry [J]. FOOD SCIENCE, 2016, 37(24): 216-221.
[15]	YU Jiawei, SUN Huaming, LU Jingjing, CAI Yan, ZHONG Yingying, YU Xuejun, YANG Zhenfeng, SU Xinguo. Effects of Boiling on Metal Speciation in Three Marine Shellfish [J]. FOOD SCIENCE, 2016, 37(20): 162-166.

Analysis of Primary Speciation of Cr Element in Banana Pulp with Pretreatment of in vitro Digestion Model

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments