I don't know about the former, but, for the latter, good question. A look at their Web site comes up with this
. I strongly suspect that the Eagle Brand milk can be considered an equal substitute
for the Meadow Gold sweetened milk. Oddly, A)the FAQ on their site says not to substitute the two, and B)where on the other site does it list the Meadow Gold
product? For the time being, I'd assume they are essentially the same thing despite small differences since they have the same viscosity, and the product you're looking for surely is the condensed
milk because that's all I see on the Eagle Brand site.
Though I've never heard of either of these
...have to look the next time I'm at a grocery store.