Question: Where are the headquarters of a British multinational food processing and retailing company, who's brands include a brand of milk flavoring product made with malt extract?
Sentence (from "Ultra-high-temperature processing"): Ultra-high temperature processing (UHT), ultra-heat treatment, or ultra-pasteurization is a food processing technology that sterilizes liquid food, chiefly milk, by heating it above 135 C  – the temperature required to kill spores in milk – for 1 to 2 seconds.
Relevant evidence: No