Virgin Trains passenger is banned from using his OWN mug to buy a coffee because it hadn't been risk assessed by Health and Safety officers

A Virgin Trains passenger was told he could not use his own mug to buy a coffee because it was not risk assessed.
Environmentalist Peter Kohler has carried his personal plastic mug for two years as his way of cutting back on waste from disposable mugs.
But when he tried to buy an Americano on Virgin’s Edinburgh to London train, a steward refused to fill his mug because it had not been approved by the company.
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Virgin Trains passenger is banned from using his OWN mug to buy a coffee because it hadn’t been risk assessed by Health and Safety officers