Clam chowder is a creamy soup made with clams, potatoes, and onions. It is often seasoned with bacon or salt pork, thyme, and bay leaves. While there are many different regional variations of this soup, it is generally safe to eat.
The main concern with clam chowder is that it contains raw shellfish. Raw shellfish can be contaminated with bacteria and viruses that can cause food poisoning. Cooking the clams properly will kill any harmful bacteria or viruses present.
It is also important to use fresh, properly refrigerated clams when making clam chowder. Clams that have been sitting out at room temperature for too long may also contain harmful bacteria. If you are unsure whether the clams you have are fresh enough to use, it is best to err on the side of caution and throw them away.
In general, as long as you use fresh ingredients and cook the soup thoroughly, clam chowder should be safe to eat.