I'm revisiting the word "toast" this morning and was reminded of one of my favorite tidbits: Toasting someone with a drink comes from the ancient practice of putting a piece of toast in bad wine to reduce the acidity.
@bb052609 FYI: Sometimes I post stuff on the other site to show those people they're missing good stuff over here. I screenshotted and linked this post. Let me know if that gives you pause. 🙂 https://files.mastodon.social/media_attachments/files/111/132/154/367/592/217/original/0eafde46f3fa1afd.png
@bb052609 Could it not also refer to the biblical and pre-biblical sharing of bread and wine/water amongst friends, and with strangers?