We usually recommend removing the items from the diet for 4-6 weeks (we recommend 6 weeks minimum for dairy/eggs/wheat/meats as these can be hard on the digestive system). After this elimination period, the items can be reintroduced to the diet – we recommend one items every three days to give the body a full chance to react.nIn your order confirmation email you will find a link to download a 6 week food diary; this can be a useful tool when reintroducing the foods back into the diet, allowing you to keep track of any symptoms experienced as intolerance symptoms can take from 10 minutes to 72 hours to display.n