TABLE 1.
Scope and question hierarchy relating to vitamin B-12 fortification
| Is there enough information about vitamin B-12 fortification to make an informed decision (recommendation)? |
| If “yes” (sufficient information): |
| Do benefits outweigh risks? Then fortify. |
| Do risks outweigh benefits? Then do not fortify. |
| If “no” (insufficient information): |
| What research questions need to be addressed before revisiting the question? |
| If the decision is to fortify |
| How much vitamin B-12 should be used? |
| What should the food vehicle be? |
| What are the stability considerations? |
| What monitors should be put in place? |
| If the decision is to not fortify |
| What additional information is required before reconsidering the question? |