Kehkashan - About.com User
A cup of tea may only have a small amount of milk added, so the tea may bind up a fair amount of the calcium, but a glass of chocolate milk would contain a lot more calcium than oxalate and would still be a good source of calcium.
Sources: Charrier MJS, Savage GP, Vanhanen, L. "Oxalate content and calcium binding capacity of tea and herbal teas." Asia Pacific Journal of Clinical Nutrition 11 (4), 298-301. Brinkley L, McGuire J, Gregory J, Pak CY. "Bioavailability of oxalate in foods." Urology. 1981 Jun;17(6):534-8.


