In ChapGPT, ask questions such as these:
Example:
Sticking with the cranberry example, try a search in google such as this:
cranberry OR vaccinium macrocarpon toxic* human
NOTE: Google assumes the word AND, but you have to type the word OR.
More on cranberries...
In ChatGPT: Is cranberry water soluble?
So, in summary, while cranberries contain both water-soluble and insoluble components, the water-soluble components are typically the ones that are extracted and used to make cranberry juice and other beverages.
Confirm in google: cranberry "water soluble" site:.edu
And yet more on cranberries...
In google: cranberry juice daily consumption
NOTE: For google searches, try domain searching with site:.edu or site:.gov for more reliable results.