Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.

Quick Answer. Lettuce is typically digested within 24 to 72 hours. Only bulkier foods, like nuts and celery, digest at somewhat slower rates in the stomach, but pass through the digestive system more easily after being digested by the stomach. How long does it take for the human body to digest food? A: It takes an average of 40 hours for the adult human body to digest food. Generally, it takes women longer to digest a meal than men. A woman takes about 47... Full Answer > Your body uses mechanical and chemical means to digest food and it varies depending on the individual according to Michael Picco, M.D With Mayo Clinic gastroenterologist. The digestion process takes between 24 and 72 hours, six to eight hours to pass through your stomach and small intestine. Then the food enters your large intestine (colon) for further digestion and absorption of water. Elimination of undigested food residue usually begins after 24 hours. Think of a highway, if the slowest cars are in front they'll hold up the faster cars behind them, causing a traffic jam. The same goes for your food. Eat those fastest to digest first and save the tougher to digest foods for the second half of your meal. Here are the time sequences for different food groups: Water & Juices: 20-30 minutes. 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. Lettuce is typically digested within 24 to 72 hours. Only bulkier foods, like nuts and celery, digest at somewhat slower rates in the stomach, but pass through the digestive system more easily after... Lettuce is typically digested within 24 to 72 hours. Here are the time sequences for different food groups: 1 Water & Juices: 20-30 minutes. 2 Fruits, Smoothies, Soups: 30-45 minutes. 3 Vegetables: 30-45 minutes. 4 Beans, Grains, Starches: 2-3 hours. 5 Meat, Fish, Poultry: 3 or more hours. 6 Drink warm or hot liquids with your meal. A plate of pasta salad on a wooden table. Photo Credit: rez-art/iStock/Getty Images How long a particular food takes to digest depends primarily on its macronutrient makeup. Of the three macronutrients, carbohydrates digest the quickest, while fats are the slowest to digest. Pasta is primarily made up of carbohydrate with some protein and a trace amount of fat. Another component of judging the digestion speed of your pasta meal is what the pasta is made of. Other melons - Cantaloupe, Cranshaw, Honeydew, etc. - 30 min. Oranges, grapefruit, grapes - 30 min. Apples, pears, peaches, cherries, etc. - digest in 40 min. Vegetables: Raw tossed salad vegetables - tomato, lettuces, cucumber, celery, red or green pepper, other succulent vegetables - 30 to 40 min. digestion. The stomach digests all foods, even bulky ones like nuts and celery, in no more than three hours, Healthy bowels do not differentiate between types of food; they digest everything - steak, bacon, salads, fruits, dairy - together at the exact same rate once they pass into the intestines. Query: how long to digest salad
Semi-liquid: Blended salad take 20 to 30 min to digest and Raw tossed salad vegetables will take 30 to 40 min.