I plan to brew my 2nd extract kit over the weekend that will be a hoppy IPA and the kit uses dry malt extract. One of the steps in the directions calls for sparging and it has me a little confused. I looked it up and from what I gather this seems more of process used in all grain brewing so is this step in extract brewing asking for more of a rinse? Just curious if you pour the boiled water over the grain bag or if you open the bag up and pour into the grains that way. Thank for the feedback.