The first step is to find the rules used by DOF. To find these rules, the official 2016 [https://www.voedingscentrum.nl/Assets/Uploads/voedingscentrum/Documents/Professionals/Schijf%20van%20Vijf/Voedingscentrum%20Richtlijnen%20Schijf%20van%20Vijf%202016%204.pdf guidelines] are used.
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The first step is to find the rules used by DOF. To find these rules, the official 2016 [https://www.voedingscentrum.nl/Assets/Uploads/voedingscentrum/Documents/Professionals/Schijf%20van%20Vijf/Voedingscentrum%20Richtlijnen%20Schijf%20van%20Vijf%202016%204.pdf guidelines] are used. The rules are defined per slice and product groups within a slice.