各位朋友，小弟想找一篇5000字以上关于食品安全的英文译文，谁有的话希望能分享一下啊，谢谢！

Novel Foods to Treat Food Allergy and
Gastrointestinal Infection
Hilary A. Perr, MD(题目、作者)
Address
Evolving Foods and Children’s Health, Division of Pediatric
Gastroenterology, Hepatology, and Nutrition, California Pacific
Medical Center, Box 7999, San Francisco, CA 94120, USA.
E-mail: hperr@itsa.ucsf.edu
Current Gastroenterology Reports 2004, 6:254–260
Current Science Inc. ISSN 1522-8037
Copyright © 2004 by Current Science Inc.
(正文)
The gastrointestinal tract communicates directly with the
external environment. Necessary nutrients must be absorbed
and commensal bacteria tolerated, and foreign proteins,
antigens, and pathogens must be simultaneously excluded or
destroyed. Immaturity or disruption of the mucosal immune
defenses increases vulnerability to food allergy, intolerance,
and infectious disease. Diseases resulting from ingested foreign
proteins and organisms are increasing a