Corked wine can ‘shut down’ the nose (En)
Scientists believe corked wine can taste awful because contaminants dampen the nose's ability to smell. A chemical called TCA sometimes gets into a cork and leaves the wine smelling like a damp cloth or strips the drink of its flavour. Researchers at Osaka University, Japan, say the effects may not be down to TCA's own unpleasant odour, but the way it suppresses...
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