The food security of our country is improving constantly "The fruit has no taste of fruit! ""Chicken eaten now is all carnivorous chickens that raise! ""The beefsteak is put into the pan and surfaced once heating! "……A lot of persons show, our food was not healthy in the past now, but the actual conditions were not so: From the point of science and health, we take good than any time in the Spain " interesting " monthly magazine number publish one entitled as November <>Article,understand among them the whole story: Perhaps much food has really lost it already existing " natural taste ", but been improved greatly on However, in these decades, about the checking and controlling and finishing on food production and intermediate link which consume the roller chain all the time of food hygiene, that is to go on while the industry of food such as the processing, packaging transform, starting point and terminal point never in this roller chain go Not only checked and controlled the mode and sounded the police whistle for this kind in serious " food crisis " happening in recent years, make consumers lose confidence to food production and links consumed in the roller chain Mad cow disease started in, in whom Britain find, cause cause of disease to add animal bone meal the feed of " pollute " This kind of bone meal is from the animal dying of illness at Mad cow disease spread in the herds of cattle of Britain rapidly, later, the person of the beef of edible disease was infected Later, Belgium take place chicken feed " pollute ", cause chicken dioxin incident that content exceeded standard again, and chicken polluted is for Animal's diseases such as foot-and-mouth disease, swine fever breaking out in recent years,, it is damaged to cause consumers' confidence Nowadays, high pathogenic bird flu has already spread to a lot of countries and regions, if the Model H5N1 virus causes interpersonal infection, may cause 4 million deaths in the whole But " food crisis " constant to take place, impel international health organ introduce each link overall to food production go on measure that monitor too, from to construct kind, poultry brood, reap to crop, poultry's domestic animal slaughters and processes plant, transportation, sell and consumer last consumption, to reach food On the other hand, various " food crisis " consumer that attack, become to food hygiene already too and security issue extremely sensitive, they highly pay close attention to the quality of the food consumed by In including little additive, not including antibiotic, not using ripener, not including pesticide residues , people's requirements for food are higher and