Rhian Wilkinson has regularly stated her desire to use the Nations League campaign to prepare her side for this summer's Euros in Switzerland.
That was perhaps evidenced as the head coach made five changes to the side that started Friday night's 1-0 defeat by Italy in Monza, the most notable of which saw taliswoman Jess Fishlock named among the substitutes.
Ella Powell, Josie Green, Charlie Estcourt, Lois Joel and Barton were given starts as Lily Woodham, Mayzee Davies, Rhiannon Roberts and Hannah Cain joined Fishlock on the bench.
Sweden boss Peter Gerhardsson made three changes from his side's 2-1 win over Denmark as Kullberg, Amanda Nilden and Matilda Vinberg replaced Linda Sembrant, Barcelona's Fridolina Rolfo - who both netted against the Danes - and Jonna Andersson.
Wales looked to play with intensity and energy from the outset, although it didn't take long for Sweden - fifth in the Fifa world rankings - to find their rhythm in possession.
And they took the lead with the first meaningful attack of the match in the 14th minute as Vinberg flew past Estcourt on the left flank, and Olivia Clark could only parry her cross into the path of Angeldahl who had the simple task of stroking home from eight yards out - her 19th goal for her country.
Vinberg was causing the hosts plenty of problems, and after Sweden evaded Welsh pressure in their own half, the Tottenham Hotspur winger threaded through to Stina Blackstenius who was beaten to the ball by the onrushing goalkeeper Clark.
The contest was being played almost exclusively in Wales' half as the visitors fully demonstrated why they have claimed the bronze medal in each of the past two World Cups.
Wilkinson would have at least taken some comfort from the fact that Clark wasn't being tested despite Sweden's dominance of the ball.