Semen is normally a whitish-gray color. It's usually quite thick after ejaculation, but liquefies within 30 minutes. Changes in the appearance of semen might be temporary and not a health concern. However, sometimes these changes can be a sign of an underlying medical condition that requires further evaluation.emen is normally a whitish-gray color. It's usually quite thick after ejaculation, but liquefies within 30 minutes. Changes in the appearance of semen might be temporary and not a health concern. However, sometimes these changes can be a sign of an underlying medical condition that requires further evaluation.
TWO-THREE Days BEFORE THE COLONOSCOPY-Do not eat beans, peas, corn, nuts, popcorn, okra, or tomatoes 2-3 days prior to your colonoscopy, as the seeds of these foods may adhere to the intestinal wall and may not flush out with bowel prep (start now if your colonoscopy is scheduled within the next 3 days).WO-THREE Days BEFORE THE COLONOSCOPY-Do not eat beans, peas, corn, nuts, popcorn, okra, or tomatoes 2-3 days prior to your colonoscopy, as the seeds of these foods may adhere to the intestinal wall and may not flush out with bowel prep (start now if your colonoscopy is scheduled within the next 3 days).
Also avoid brown rice and dried fruits, including raisins. Examples of low-residue foods include chicken, fish or meats without skin, dairy products, white bread and pasta. You can have cooked, soft vegetables or soft fruits such as bananas, soft melons such as honeydew, or applesauce.lose up of popcorn Photo Credit luknaja/iStock/Getty Images. To decrease the amount of residue from food in the bowel before a colonoscopy, many healthcare centers tell you to avoid foods that contain high amounts of fiber and roughage, substituting low-residue foods for several days prior to your colonoscopy.