Puffed food is prone to lead exceeding the standard.

Original title: puffed food easy lead exceeding the standard
It is well known that potato chips and other puffed food fat content is high, eating too much easy to lead to obesity, however, little is known, this kind of food is also frequently exposed to lead exceeding the standard.
Lead is a harmful element for the human body, if too much intake can not be discharged in time, the nervous system, cardiovascular system, bone system, reproductive system and immune system have toxic side effects, osteoporosis, anemia, trance, memory loss and other symptoms. Children and pregnant women are particularly vulnerable, lead poisoning leads to children's intelligence, learning ability, perception and understanding of the decline, as shown by inattulation, multi-movement, impulsivity, language learning disabilities.
puffed food easy to exceed the lead standard? Puffed food raw materials themselves do not contain lead or lead is very few, its lead exceeding the standard is mainly related to its processing processing process, such food processing needs to pass through the metal pipe, at high temperature equipment or pipe containing heavy metals will be vaporized, it is easy to pollute food. In addition, bag printing if the use of poor lead ink, but also easy to react with food, resulting in lead dissolved contaminated food. It should be noted that if enterprises strictly supervise and control industrial processes, their lead content can be controlled within the level set by the state, we can be safe to eat.
addition, traditional leather eggs are also prone to lead exceeding the standard. Its marinating process needs to add lead oxide to the liquid, the main role is to promote the liquid into the egg, so that the protein gel process is more complete, speed up the speed of the skin egg color change, so that the skin egg color fragrance is better. Happily, in recent years, a number of zinc oxide and other substances to replace lead oxide to make leather eggs, known as "lead-free skin egg process." Generally speaking, the traditional process of making eggs, eggshells are prone to produce black spots. Skin eggs made using lead-free processes are less likely to produce black spots. It is worth reminding that regular manufacturers rarely use the old process of marinating eggs. And the individual's own self-produced eggs, it is difficult to be regulated, may also be due to the lead-free process is not good or the use of old technology, resulting in the lead of leather eggs exceeded the standard. Therefore, it is recommended that you buy eggs to the regular supermarket, to buy clearly labeled "lead-free" label products.
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