allergy Expert logo

562 Shearer Street, Suite 101 GREENSBURG
4212 Old William Penn Highway MURRSYSVILLE

ph: 724 837 4070

Facebook

  • Home
  • About Us
    • Disclaimer
  • Asthma
    • How to use an inhaler
    • Exercise induced asthma
    • Is your asthma under control?
  • Eczema
  • Eosinophilic Esophagitis
  • Environmental allergies
    • Cat allergy
    • Dog allergy
    • Dust mite allergy
    • Allergy drops
    • Allergy shots
  • Food allergies
    • Coping with food allergies
    • Egg allergy
    • Fish allergy
    • Milk allergy
    • Peanut allergy
    • Sesame Seed Allergy
    • Shellfish allergy
    • Soy allergy
    • Tree nut allergy
    • Wheat allergy
    • Pollen Food Syndrome
  • Food intolerance
    • Lactose intolerance
    • Gluten sensitivity
  • Hives and Angioedema
  • Insect allergies
  • FAQ
    • What medications should I stop for allergy testing?
    • What is Sulfite intolerance
    • What is Celiac disease?
    • Honey for allergies?

Peanut allergy

Children affected by peanut allergy has doubled in the past 20 years.   Interestingly, it is more common in the United States than in Asian countries; although the consumption of peanuts over there is at least as high, if not higher than in the United States.    The difference is that in the United States, we mostly consume dry roasted peanuts.    In Asia, they are usually boiled or fried.     Studies demonstrate that roasting peanuts results in the generation of new proteins which have a higher allergic potential, perhaps explaining the higher incidence of peanut allergies in the USA compared to Asian countries.     

What are Peanuts?
Peanuts, along with peas, lentil, and beans are legumes.   It is extremely rare for someone to have a  cross-reactivity between peanuts and other legumes and it is therefore safe to eat other legumes (perhaps to the dismay of children!).  While tree-nuts are not related to peanuts, about half of peanut allergic patients will also be allergic to tree-nuts.    Even if you are not allergic to tree-nuts, it is important to avoid them as there is a risk that trace amounts of peanuts will be found on tree-nut products since most tree-nut processing plants also process peanuts.  


Is this For Life?
Peanut allergy appears to be a life long condition for the majority of people. However, it does go away in some, and studies suggest that up to 20% of children outgrow their peanut allergy by age 6.   Research is ongoing to determine whether allergy shots or allergy drops (sublingual immunotherapy) may be of benefit for food allergies.


Avoidance Basics
Reading food labels is extremely important.   As a rule of thumb, you should avoid anything with the word “nut” in it.   Studies demonstrate, however, that it is safe to eat foods cooked in peanut oil—unless this oil is cold processed or labeled as gourmet peanut oil.   It is therefore safe to eat foods cooked in peanut oil, unless it is cold processed, expelled, extracted, or gourmet oil.  But looking for the word “nut” is not always enough!  Hidden sources of peanuts include Asian dishes (such as egg rolls or dishes with Satay sauce, which is made with peanuts), nougat, chocolate, baked goods such as cookies and cakes.   While sunflower seeds do not cross-react with peanuts, they are often processed on the same equipment  used to manufacture peanuts, and generally should be avoided since they could be contaminated with trace amounts of peanuts.

Peanut avoidance

Avoid foods which contain:

  • Arachis
  • Artificial nuts
  • Beer nuts
  • Cold pressed peanut oil
  • Expelled peanut oil
  • Extruded peanut oil
  • Gourmet peanut oil
  • Ground nuts
  • Mixed nuts
  • No-Nuts flavored nuts
  • Peanuts
  • Peanut butter
  • Peanut flour
  • Satay


These foods may contain peanuts:

  • Baking mixes
  • Candy
  • Cereals
  • Chili
  • Chinese food
  • Chocolate
  • Cookies
  • Egg rolls
  • Hydrolyzed plant protein
  • Hydrolyzed vegetable protein
  • Indonesian food
  • Marzipan
  • Mexican food
  • Nougat
  • Pastries
  • Pesto
  • Praline
  • Thai food
  • Vietnamese food



Did you know?

Most peanut allergic individuals can consume peanut oil safely, unless it is cold pressed, expelled, extruded, or gourmet peanut oil.

Nutmeg is safe to eat.  Although the name of this spice would lead one to believe it is made from nuts, nutmeg is actually made from the seed of the fruit that grows on a tropical evergreen called
Myristica fragrans.   


Copyright 2020 AllergyExpert. All rights reserved. The AllergyExpert.US does not provide medical advice, diagnosis or treatment.  Read more on disclaimer and terms of use.

 

562 Shearer Street, Suite 101 GREENSBURG
4212 Old William Penn Highway MURRSYSVILLE

ph: 724 837 4070

Facebook