Zhao identify chemical contamination of food with the naked eye

The most delicious garlic in about April, 5, 6. The tangle of vegetable small tops, looking somewhat more rigid but very tasty and crispy, it's safe. If interrupts stalk will have dilute asphalt trails.

As for the pork

When seeing the meat mostly lean that almost no fat meat, meat have dark red jerseys as the beef is the meat that farmers used increased chemical substance of corticosteroids. According to the warning of the World Health Organization (WHO): When people eat food containing the substance of corticosteroids will result in metabolic disorders and cancer of the bladder.

Bitter

When buying the best, you should find the small, long, bitter fruit on the trunk has many tiny veins coming into Office. The fruit bitter, dark green, dusky body bulge, but glossy are the tendon coming into Office result chemical abuse refresh.

Types of legumes (beans, Phaseolus bean, peas, ...)

When looking at the ball nhẫy, less fuzz is cultivated beans has much too much spraying or fertilizing manure. If no beans berries stain the pests are cultivated has too much spray pesticides and diseases do not guarantee time in quarantine.Should choose fresh, green stalks are soft-bodied, just right, not too big or too small.

Some species (such as oranges, tangerines, apples, pears, plums, peaches ...)

The surface of the ball, preserving for long not been rotten corrupt; is the type of result that plant protection drugs.

When he saw the ball surface, preserved for long not been rotten corrupt; This is exactly the kind of result that traders have used plant protection drugs intended to kill fungus and bacteria to preserve.

Particularly for fruits jackfruit and Durian...: When ripe fruit but not time zone has a characteristic taste; This is the result of revenue traders were buying when unripe and used the stimulus to inject chemicals for ripening quickly.=