the prevailing thought the last time I toasted oats before mashing them was that there are some harsher volatiles that are released as a result of toasting the oats. if you let them sit for a while, said volatiles will waft off/degas of the oats.
ok got it. i guess in a sense then i do. i usually toast and put in paper bag for a couple days -but did so out of convenience of having them ready when brew day came along.
I put them in a bag, Paul, but I’ve never waited a week. I don’t know that I’ve waited more than 3 or 4 days depending on brewing schedule. Never noticed any harshness.
I’ve done both ways, and like Keith, I can’t say I’ve noticed any difference, and also have never tried side by side. I don’t think it matters, honestly.
Mostly, toasting them actually gives them some flavor, whereas mashing them alone gives more of a ‘mouthfeel’ to me than flavor. But it’s sort of a real subtle nutty, well… toasty flavor.
and i just stopped toasting them because at the quantities i was using, I couldn’t tell any difference in taste. perhaps it takes 2-3 lbs before you pick it up in the beer?. but they sure are good to eat!
Yeah, it definitely doesn’t jump out under all the roasted barley, black patent and chocolate, for sure. I used a little in a brown ale once and could pick it out easier.
I Toast the Oats & use right away, usually. The week wait reminds me of the process I use for smoked grains. Those go into a paper bag and “degas” for a week. Cheers!!!