Note that if you are executing the following code in Python 2.x, you will have to declare the encoding as UTF-8/Unicode - as follows: 1. # -*- coding: utf-8 -*-. The following function is arguably one of the quickest and easiest methods to check if a string is a number.
All beans and legumes are sources of zinc and copper, but the beans with the highest concentrations of both are adzuki and black beans. Adzuki beans, small red-brown beans often used in Asian main dishes and desserts, provide 9.9 milligrams of zinc and over 2,000 micrograms of copper per cup.
Shellfish and red meat are both very high in zinc, but there are also a variety of plant sources of zinc that can easily keep you in the green. These include beans, nuts, whole grains, and seeds like pumpkin, sunflower, sesame and poppy seeds. Many breakfast cereals, tortillas and other baked items that contain fortified flours now also contain zinc.