A pattern of gas and bloating may be an indication that a tumor is growing, especially if it worsens or is accompanied by bleeding. While the formation of a tumor may not be enough to cause a total obstruction, the increasing pressure placed on the colon walls can cause distress and even cramping in the upper intestinal tract.
The more general term glucose syrup is often used synonymously with corn syrup, since glucose syrup is in the United States most commonly made from corn starch.
The most common example of a simple brewing sugar is the corn sugar that is commonly used for priming. Corn sugar is about 95% solids with 5% moisture. The solids are about 99% glucose. Corn sugar is highly refined and does not contain any corn character.