Ds (1) has had phenomenal diarrhoea today. Three lots, stinking out the entire house for hours. The only new thing he has had was an orange Humzinger. He is df, sf, wf, so I am a bit
about the 'white starch' ingredient, even though they claim to be gf.
Alternatively, he could have picked up a bug from anywhere. But best to try and rule these things out.