Blues rock started with rock musicians in the United Kingdom and the United States performing American blues songs. They typically recreated electric Chicago-style blues songs, such as those by Muddy Waters, Jimmy Reed, Howlin' Wolf, and Albert King, at faster tempos and with a more aggressive sound common to rock.
Vinegar-based condiments, such as mustard, relish and horseradish, keep for 12 months or until the expiration date in unopened jars in the pantry. An open mustard container can still keep for 12 months if you store it in the refrigerator, but it can spoil within one month if you keep it at room temperature. An open container of relish lasts six months refrigerated and should not be stored in the pantry.
Guidelines: 1  Before consuming the condiment, inspect the packaging. 2  Condiments containing fats (mayo, butter) go rancid more quickly. 3  Paper based packets can spoil faster.  Vinegar is safe to consume indefinitely due to the acetic acid content, but the packaged salad vinegars will lose peak flavor in as little as 1 year.