Detoxication of Aflatoxin B1 and Fumonisin B1 in Purple Corn

doi:10.7506/spkx1002-6630-201109026

FOOD SCIENCE ›› 2011, Vol. 32 ›› Issue (9): 114-117.doi: 10.7506/spkx1002-6630-201109026

• Basic Research • Previous Articles Next Articles

Detoxication of Aflatoxin B1 and Fumonisin B1 in Purple Corn

XIAO Li-xia1，WANG Fen1，YU Hong-tao1，ZHAO Xiao-yan2,*，HU Xiao-song3

1. College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, China； 2. Vegetable Research Center, Beijing Academy of Agricultural and Forest Sciences, Beijing 100097, China； 3. College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100087, China

Online:2011-05-15 Published:2011-04-11

Abstract

Abstract: UV, ultra-high pressure, microwave and NaCl treatments were used to remove aflatoxin B1 and fumonisin B1 in purple corn. HPLC method was applied to determine the contents of aflatoxin B1 and fumonisin B1. Results indicated that UV and ultra-high pressure treatments had no effect on the two toxins; microwave treatment could remove more than 90% of toxins in 12 minutes, while 30% NaCl soaking could remove 99% of toxins in 10 minutes. Therefore, NaCl soaking is a simple and economic method for detoxication.

Key words: purple corn, fumonisin B1, aflatoxin B1, detoxication

CLC Number:

TS201.6

XIAO Li-xia，WANG Fen，YU Hong-tao，ZHAO Xiao-yan，HU Xiao-song. Detoxication of Aflatoxin B1 and Fumonisin B1 in Purple Corn[J]. FOOD SCIENCE, 2011, 32(9): 114-117.

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Detoxication of Aflatoxin B1 and Fumonisin B1 in Purple Corn

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