“Dishwasher safe” only means the plastic itself won’t warp or disintegrate at consumer dishwasher temps. This is not the same as microwave safe, which means it won’t warp or disintegrate at boiling/steam temps.

All of the studies I’ve seen have proven that all food/dishwasher “safe” plastics release millions of particles every cycle. All plastics basically release microplastics at all times, but the amount rapidly increases at anything above room temp.

Most consumer dishwashers don’t go higher than 65-75c on any cycle (read the fucking manual). They clean by washing food away, not sanitization; including their self cleaning cycles.

“Food grade” has nothing to do with boiling point. Chicken is safe to eat at 75c. The min temp to prevent harmful bacteria growth of cooked food is 60c. Most of the salad you’ve ever eaten grew out of shit and has never seen temps above 30c, post harvest.

Source: science… mothafucka!