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).
Food And Drink Not Allowed. What is not allowed prior to a colonoscopy is milk, soy milk, creamer, or any other dairy product. These should not be taken in coffee or tea before a colonoscopy. Depending on the time of the test, even clear liquids must be discontinued a few hours prior to the colonoscopy.