Did you look here?
http://www.nal.usda.gov/ag98/
Gideon Chiong <gideonet at yahoo.com> wrote in message
news:3d2998a0_1 at news.tm.net.my...
> Dear sirs,
>> I am a master student researching on extracting plants as an alternative
> food preservative, have anyone came across any information on this area?
>> Your info is much appreciated.
>> Thank you
>> Regards
> June
>>
