Teatime might be at risk, as Britain’s most sacred tradition could be affected by the Houthi attacks on supply ships in the Red Sea, it’s been reported this week. The first sign of disruption to the shipment of tea to the UK was noted by British supermarket chain Sainsbury’s, which gave this notice: “We are experiencing supply issues affecting the nationwide supply of black tea. We apologise for any inconvenience and hope to be back in full supply soon.” Speaking to the Times, Andrew Opie, director of food and sustainability at the British Retail Consortium, said: “There is temporary disruptio…