All of our raw materials and finished good products are tested for pesticides, and do not use sodium nitrate fertilizers or sewage sludge. Instead we use garlic and other natural environment plant protectors. All Blendfresh products are quality tested and approved clean; which means they are pesticide free, gluten free, NON GMO, soy free, dairy-free, contain no artificial sweeteners, colors, preservatives, no binders, & fillers. All of the farming and manufacturing resources we use are abiding by USDA organic healthy practices.