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aten at the same time, they affect a

坲m from milk and the oxalic acid of ▓chocolate can combine and form

bsorption of calcium and may

insoluble calcium ox▓alate, which is not only indigestible but also c

lead to blockages in▓ the abdome

an cause diarrhea. Milk and pomelo The protein in milk can reac▓t w

n. Spinach conta

ith the fruit acids in pomelos and make one▓'s stomach feel bloated. The acid can also over-stimulate t▓he stomach and cause diarrhea. Lacti

ins oxalic acid, whi

c ac▓id drink and ham Many people like having a sandwich with yogurt. However, ham and bacon in sandw▓iches, when taken with yogurt, could

ch can react wit

cause ▓cancer. To extend the preservation of meat products, producers add nitrate to ▓prevent decay and botulinus. But when nitrate ▓mee

h the calcium in

ts organic acid, it can turn into nitrosamin▓e, a carcinogen. Soy milk and egg Soy milk contains

bean curd in th

nutrition including vegetable proteins, fats, carbohydrates, vitamins and minerals. If drunk

e intestines and f

by itself, it is very nourishing. However, if taken together with eggs, it can reduce the

orm insoluble precipit

activity of protease, which helps the bod▓y assimilate protein. Eggs are, of course, very ri

ates of calcium ox

ch in p▓rotein. Various countries coping with the food crisisDuring the food summit, peop

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