Patients need to avoid using products that belong to other family members, such as toothpaste and cosmetics to avoid cross-contamination.
They should also refrain from using food containers that have been used by others to put gluten products.
Store your own gluten-free items and products separately on the shelf of the pantry or refrigerator to avoid any possible cross-contamination.
Furthermore, avoid sharing food with others or using common items that have been used by others even if they have been washed, such as spoons or plates.