Fairfox: So my guac is now brown. Likeee... k, it's not even just the top that's brown, but it's now permeated through to nearly the bottom of the tub (!). It doesn't taste as fresh, obvs, but it's so hideous to look at I have to mentally push myself to eat it. I'm sure if I was rich I would eat a spoonful and then throw away (or donate) the rest to peeps that need guac to, like, live, but I'm not and I hases to eat it. Yuck. Sigh.
i don't eat homemade guacamole past the first day for exactly this reason.