Second is coffee a GRAS and what GRAS?

"Second" is not a recognized term in the context of the GRAS (Generally Recognized As Safe) list. You might be asking:

Is coffee GRAS?

The answer is yes. Coffee has been consumed for centuries and is generally recognized as safe for human consumption. It is listed as GRAS by the FDA (Food and Drug Administration) in the United States.

What does GRAS mean?

GRAS refers to a substance that is generally recognized as safe for its intended use based on scientific evidence. The FDA has a list of substances that are considered GRAS, but it is not an exhaustive list.

Is coffee considered GRAS for all its uses?

It's important to note that the GRAS designation is specific to a substance's intended use. While coffee is generally safe for consumption as a beverage, it might not be considered GRAS for other uses like pharmaceuticals or food additives.

If you have specific concerns about the safety of coffee, it is always best to consult a medical professional or a registered dietitian.