I forgot which shop's tortose Jelly I had eaten once a week during the last month of pregnancy of my 2nd son whose did not have any skin problem (touch wood). But I did not eat during my 1st son's pregnancy whose suffered red spots on face in the first month. So I think it is very important to eat 'cold thing' during last one to two months in order to let the baby 'cooler'. But if some mummy thinks tortose jelly too extreme, even green beans soup and white lotus 'so' also worked.