Doctors aren't sure what causes diverticulitis. Bacteria grow in the pouches (diverticula), and this can lead to inflammation or infection. Pressure may lead to a small perforation or tear in the wall of the intestine. Peritonitis, an infection of the lining of the abdominal wall, may develop if infection spills into the abdominal (peritoneal) cavity. The reason diverticula form in the wall of the large intestine (colon) is not completely understood.
Freezer. 2-3 months. Tips. 1  Bread may be kept at room temperature for up to two days; cover with foil or plastic wrap or place in plastic bag to prevent drying out. 2  Bread will keep for an additional week in the refrigerator, covered with foil or plastic wrap or in plastic bag.
Since preservatives play a large part in the answer to how long bread lasts, the answer ranges from a few days to several weeks or more. The shelf life of bread depends on a variety of factors, such as the best by date, the preparation method and how it was stored. Bread is made of flour, water and yeast. Because of its relatively low cost and high calorie density, bread is one of the most popular food staples in the world.