Hi Pregpan,
I wouldn't recommend any smoked foods for a baby, the smoking process results in depleted nutrients, essential fatty acids and protein, plus there are large amounts of salt and other preservatives, such as nitrates (a potential carcinogen) used. On top of this smoked fish is one of the most likely foods to become bacterially infected, and is one of the main causes of listeriosis. Unsmoked salmon would be much better.
As for baked beans, babies can digest them fine after 12 months, however commercial brands contain a lot of sugar - go for organic sugar free ones such as Siena.