1. Guidelines for the production, processing, labelling and marketing of organically produced foods;Cac/Gl,1999
2. Blockchain-based decentralized system to ensure the transparency of organic food supply chain;Basnayake,2019
3. Normative instruction No. 50 to 05 November 2009. Establish the label only officer of Brazilian organic conformity assessment in the form of annexes to this regulatory instruction and establish requirements for your use in organic products,2009
4. Normative instruction No. 46 of 06 october 2011. Establishes the technical regulation for organic systems of the plant, and animal production, as well as the lists of substances permitted for use in organic systems of plant, and animal production,2011
5. Brazil. Ministry of Agriculture, Livestock and Supply. Normative instruction No. 17 of 15 April 2020 provides for mandatory inspection and supervision of products intended for animal feed and provides other measures.