On the palate, Château La Rose Vosel 1990 can be expected to offer a deep, rich experience. The initial taste is likely to show dark fruit flavors such as ripe plum, blackcurrant, and possibly some blackberry, which are characteristic of Bordeaux wines, especially from this vintage. The aging process would have softened the tannins, leading to a smoother, velvety mouthfeel with integrated structure.