A kinetic and equilibrium study of rooibos tea infusions.
The total mineral ion concentration of Rooibos Tea was determined using ICP-OES. Significant concentrations of Na, K, Mg, Ca, P were found, and trace levels of Al, Fe, Mo, Sr, Zn, Ba, Cu and Pb detected. Protocatechuic acid, aspalathin and rutin were identified in Rooibos tea infusions analysed with...
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| Language: | en |
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2012
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| Online Access: | http://hdl.handle.net/10413/4755 |