יחזקאל כז:יח פירוש: רש״י

with white wine [Heb. בְּיֵין חֶלְבּוֹן,] cooked white wine, and Menachem (p. 89) connects it with (Ps. 147:14): “the best (חֵלֶב) of the wheat,” an expression of goodness

and white wool [Heb. צָחֹר.] [Jonathan renders:] “fine white covered wool.” On the day the lamb is born, and its mother cleanses it by licking it, they make a cover and wrap it around it with clasps so that that its wool be clean.

צָחֹר means white, like (Jud. 5:10): “white (צִרוֹרוֹת) donkeys.