A development of keratoscopy, corneal topography extends the measurement range from the four points a few millimeters apart that is offered by keratometry to a grid of thousands of points covering the entire cornea. The procedure is carried out in seconds and is completely painless. 1 Operation.
DIGESTION TIME OF VARIOUS FOODS: (The time spent in the stomach before emptying). Water: when stomach is empty, leaves immediately and goes into intestines. Juices: Fruit vegetables, vegetable broth - 15 to 20 minutes. Semi-liquid: Blended salad, vegetables or fruits) - 20 to 30 min.
Thus, in all, digestion process is completed within 12 to 24 hours. Time Taken for Complete Digestion. On an average, it may take 24 to 72 hours for the food to digest completely. In fact, it may be several days before all the traces of food can be removed from the body.