The testing was done in individual booths and under fluorescent light. Acceptance was scored on a structured hedonic scale: 1 – dislike extremely; 2 – dislike very much; 3 – dislike moderately; 4 – dislike slightly; 5 – neither like nor dislike; 6 – liked slightly; 7 – liked moderately; 8 – liked very much; and 9 – like extremely