The reason that white wine glasses need being smaller would be the fact white wine should not warm up too much before it is consumed.
Just as wine tastes better at the proper temperature, it also tastes better from the ideal glass. https://stout-pickett-2.blogbright.net/gia-tien-ruou-hennessy-vsop-tot-nhat-thi-truong-viet-nam-hien-nay-nay-ruou-ngoai-chinh-hang-san-xuat