Vistajet Sets The Bar For Inflight Gourmet DiningPreparing and service meals during a flight is no easy feat. There is an art and science to inflight catering, reason why it is a highly specialized field in the culinary and aviation worlds. High altitude and humidity can diminish a person’s senses of smell and taste; and at 35,000 feet, a person’s perception of saltiness and sweetness is reduced by 30%.