Rice is one of the country one of the most common staple food, analysis of
modern nutrition, rice protein, fat, vitamin B1, A, E and A variety of
minerals.Recently, however, for some time, this was supposed to human body
health supplement "positive energy" staple food, has been the forefront of
society.
Cadmium rice shady.The incident at the same time of tenderness countrymen
that sensitive nerve, inevitable also caused a stir in society, but also raised
for another round of food safety of the thinking and discussion.
Cadmium enters the body after discharge is slow, the person is the biological
half-life of renal cortical cadmium 10 to 30 years, the incubation period of
chronic cadmium poisoning is usually 15 to 20 years, the most serious harm to
one's health of target organ is the kidney, is the main hazard in connective
tissue damage, reproductive system disorders, kidney damage and birth defects
and cancer.
The reporter understands, cadmium is a silver luster of heavy metals,
chemical symbol Cd, atomic number 48.It exists in the form of compounds, not
rendezvous with human life.The industrial revolution released the demon.Abroad
research, the global each year, 22000 tons of cadmium in soil, which is the
source of food caused by cadmium content in rice overweight.
Due to cadmium poisoning is the most serious harm to human body from the
kidney, one patient at the beginning of the facial dropsy phenomenon, and do not
disappear for a long time, at first, patients don't know really want to do not
have mind, know one day patients found edema has already spread to the whole
body, something even it is difficult to put on pants and shoes, and a perception
of lower extremities, hearing voices of terrible symptoms, to go to the hospital
inspection, found that patients with cadmium exceeds bid, have serious loss of
renal function, and diagnosed with kidney failure.Cadmium mainly accumulated in
liver, kidney, and will not disappear naturally, after several years or even
decades after chronic accumulation, the body will be significant cadmium
poisoning symptoms.Cadmium poisoning is the most usually path, damage to the
kidney, cause human body metabolism of bone growth, triggering of bone
lesions.
Small make up remind:
Because of excessive amounts of cadmium content of rice is still white, no
peculiar smell, except with special inspection technology, people can not
identify what is cadmium rice.Due to the limited of cadmium in food hygiene
standards formulated by the state have a safety factor, so occasionally eat
cadmium food does not mean that damage will appear.But also because of cadmium
poisoning is a chronic process, only a small amount of intake, long-term,
accumulated to a certain degree of symptoms, so must before eating rice,
carefully screening, caution beg a certificate, only to buy good quality rice,
let myself from cadmium hazards.
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