15 minutes and 30 minutes are a pretty long time to have to heat food up for.
When I’m reheating soup I generally pull it from the stove as soon as it simmers, so that’s probably around 2 minutes above 95°C and like 5 minutes above 80°C.
Actually making the soup the first time, I may simmer for hours, but some of the vegetable/herb ingredients I’m adding with less than 10 minutes of simmer time, so that wouldn’t be enough to destroy the toxin reliably.
15 minutes and 30 minutes are a pretty long time to have to heat food up for.
When I’m reheating soup I generally pull it from the stove as soon as it simmers, so that’s probably around 2 minutes above 95°C and like 5 minutes above 80°C.
Actually making the soup the first time, I may simmer for hours, but some of the vegetable/herb ingredients I’m adding with less than 10 minutes of simmer time, so that wouldn’t be enough to destroy the toxin reliably.