Wood should be kept out of areas where product is open, unless it is needed for the process, as in maturation. Where its use cannot be avoided, its condition is checked for damage and splinters at a frequency set on risk, and wood that touches food is fit for purpose and free from taint, with any treatment legal and approved for food use.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.