Please consider creating a hop aging tool to determine the Alpha content of stored hops. I have some hops stored in a freezer for an extended time that I know it loses Alpha over time. I date stamp my hops in storage. So it would be very beneficial to the user community that Brewers Friend include a tool that calculates the Alpha content from the date the hops are stored. I have been brewing over thirty years with BeerSmith until I converted my recipe's to B.F. but I still use the Aging hops tool from B.S. to calculate my hop additions due to lower Alpha content from long-term storage..