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“Anything but Chardonnay” is a tasting of white wines that offer an alternative to Chardonnay, particularly in hot weather. Among them, Sauvignon Blancs, Rieslings, Rhone varietals and blends of everything from Chenin to Viognier.

Saturday, noon to 5 p.m., Wine Exchange, 2368 N. Orange Mall, Orange. Reservations recommended. (714) 974-1454. $12.