Tanzania grants patent for orange peel wine preservative after tests cut browning 74%
The University of Dar es Salaam says the laboratory-stage extract outperformed ascorbic acid but still lacks industrial-scale testing
The University of Dar es Salaam says the laboratory-stage extract outperformed ascorbic acid but still lacks industrial-scale testing
The sale could bring about $20 million, ...
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Commission officials said the measures w...