Serving size of 30z (85g) salmon fish has 0.300 mg vitamin B1, which is 21% of the daily vitamin B1 recommendations (RDA) for lactating women. 1/2 fillet (155g) supply 38% of vitamin RDA.
Serving of 1/2 fillet (155g) of salmon fish is also a good source of other priority 1 nutrients for lactating women, such as vitamin B12, DHA fatty acid (omega 3), and selenium.
Find a recipe with salmon fish here