Discarding of discard??

This may be a silly question, but I’m new to this!!! How do you all dispose of your discard?? I do my best to scrape every last bit into empty cottage cheese/take out containers and throw away. That’s generally not the problem, it’s the bits stuck to the fork/spoon/scraper and inside the jar when I go to clean. This stuff is stubborn and while I do my best to wipe off with paper towels before setting in sink I don’t always get it all!

I’m sure some of you are reading this thinking “what’s the big deal?” But I worry too much of these super strong bits going down our drain will cause harm to either our pipes or our septic. Am I overthinking this? I feel like it’s a battle every time I go to clean up!!