This is, by no means, anything fancy. It will help you get an idea of how many mg of salicylates you're getting per serving.
Download or open the excel sheet. Weigh your item. Find your approximate dose.
I will add to this over time, for example, include liquids, or incorporate ounces. This is what I have so far, so I thought I'd share.
Please remember that salicylates in foods, especially produce, can swing wildly.