Virginia Tech® home

Guidelines for Managing Food Allergies: Tree Nut Allergies

ID

FST-201NP

Authors as Published

Authored by Joell Eifert, Extension Specialist, Food Science and Technology, Virginia Tech; Abigail Villalba, Extension Specialist, Virginia Seafood Agricultural Research and Extension Center; and reviewed by Schonenberg, Associate Extension Specialist, Department of Food Science and Technology, Virginia Tech. First published April 2021, last reviewed March 2026.

Remember to ALWAYS read food labels carefully and watch for hidden allergens. Hidden allergens are ingredients derived from or containing major food allergens with common names that may be unfamiliar to consumers. Foods or ingredients to AVOID if allergic to tree nuts: (This is not an exhaustive list.)

  • Almond 
  • Artificial nuts 
  • Brazil nut 
  • Beechnut 
  • Butternut 
  • Cashew 
  • Chestnut 
  • Chinquapin nut 
  • Coconut 
  • Filbert/hazelnut 
  • Gianduja (a chocolate-nut mixture)
  • Ginkgo nut 
  • Hickory nut
  • Litchi/lichee/Lychee nut 
  • Macadamia nut 
  • Marzipan/almond paste 
  • Nangai nut
  • Natural nut extract (e.g., almond, walnut)
  • Nut butters (e.g., cashew Nut meal, almond)
  • Nut meat
  • Nut paste (e.g., almond paste)
  • Nut pieces
  • Pecan
  • Pesto
  • Pili nut 
  • Pine nut (also referred to as Indian, pignoli, pigñolia, pignon, piñon, and pinyon nut)
  • Pistachio
  • Praline
  • Shea nut
  • Walnut

May also contain tree nuts:

  • Black walnut hull extract (flavoring)
  • Natural nut extract
  • Nut distillates/alcoholic extracts
  • Nut oils (e.g., walnut oil, almond oil)
  • Walnut hull extract (flavoring)

Alternative food sources that provide important nutrients if avoiding tree nuts:

Protein: meats, poultry, fish, dairy products, beans, and legumes


Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture (USDA), and local governments, and is an equal opportunity employer. For the full non-discrimination statement, please visit ext.vt.edu/accessibility

Publication Date

February 3, 2021