ANGLE: 0 5 10 Concentration (% milk) (degrees) 2440 2440 2440 empty 3472 2815 1220 0% 1220 1267 515 0.39% 1079 985 469 0.79% 798 751 375 2.00% 469 375 328 3.80% 281 235 281 7.40% 188 188 188 13.80%