see Wine and Spirit Bottle Sizes, page 787
From The Food Lover's Companion, Fourth edition by Sharon Tyler Herbst and Ron Herbst. Copyright © 2007, 2001, 1995, 1990 by Barron's Educational Series, Inc.
We all come in different shapes and sizes. Feeding your family is hard enough, but appealing to what you think your different-shaped kids need can be an overwhelming task.
It's easy to eat too much, even of healthy foods, but if you keep in mind these visual comparisons, portion control will be much easier.