Corn gibberellic ketene is one of the largest mycotoxin effects on breeding stock, cause a series of related to reproductive disorders, loss is big, the world organization of corn gibberellic ketene standard of set limit to is different, because of the general material is 3-4 total mycotoxins, and damage is synergy, and thus more need to control, low standard collection of national standard for your reference.
Organizations around the world about corn gibberellic ketene (Zearalenone, abbreviated ZEN) the standard of set limit to:
Australia
ZEN in the Australian grain content should not exceed 50 PPB
Italy
Italian regulations in ZEN's content in cereals and cereal products should not exceed 100 PPB
The French
France's ZEN content of vegetable oils and grains must be less than 200 PPB
The European Union
Eu rules piglet diet ZEN in the maximum limit of 100 PPB
Ukraine
The sow (pregnancy), with a boar, piglets (< 2 months) compound feed below 40 PPB
Japan
All livestock feed below 20 PPB
Canada
Little pigs and sows feed below 3000 PPB
China
Our country "feed hygiene standards Ochratoxin A feed and corn gibberellic ketene allowances (GB 13078.2 2006) "regulation of compound feed and corn ZEN in the maximum limit of 500 PPB.