Antimicrobial activity of Xylopia aethiopica, Aframomum melegueta and Piper guineense ethanolic extracts and the potential of using Xylopia aethiopica to preserve fresh orange juice
Ogbonna Christiana N.1,3*, Nozaki, K.2 and Yajima, H.2
1South-East Zonal Biotechnology Centre, University of Nigeria, Nsukka, Enugu State, Nigeria.
2 ASAMA CHEMICAL Co., Ltd. 20-3, Nihonbashi-Kodenmacho, Chuo-ku, Tokyo, 103-0001, Japan.
3Department of Plant Science and Biotechnology, University of Nigeria, Nsukka, Enugu state, Nigeria.
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