Allergen Environmental Monitoring for the Food & Supplement Industry

Allergen Environmental Monitoring for the Food & Supplement Industry

Allergen Environmental Monitoring for the Food & Supplement Industry

Comprehensive Guide to Understanding and Implementing a Successful Food Allergen Environmental Monitoring Plan
  • Food Allergens Overview
  • Goals for Environmental Control of Food Allergens
  • Achieving Food Allergen Control
  • Where to Test
  • Tips on Food Allergen Test Methods
  • Choosing Your Swab Type
  • How to Sample
  • Tracking Records
  • Managing a Food Allergen Contamination Event
  • Corrective Actions
  • Routine Preventive Measures
Overview
Each year millions of consumers can have an adverse allergic reaction to foods. Food allergies can be mild or severe; in some instances, exposure can cause extremely serious reactions and even death. Because there is no permanent cure for food allergies, avoidance and early treatment of symptoms are the only management strategies available to affected individuals. There are over 160 different types of food known to trigger an allergic reaction in people with food allergies. Components in food that cause food allergy reactions are select, species-specific proteins. Improper label declaration of the presence of allergenic foods and ingredients is the leading cause of product recalls and contributes to unnecessary consumer exposure to allergens.
In the United States, the law identifies nine major allergenic foods and ingredients made from such foods that must be properly declared on food labels. These foods and ingredients derived from these foods account for 90 percent of food allergic reactions:
  • Milk
  • Eggs
  • Fish (e.g., bass, flounder, cod)
  • Crustacean shellfish (e.g., crab, lobster, shrimp)
  • Tree nuts (e.g., almonds, walnuts, pecans)
  • Peanuts
  • Wheat
  • Sesame
  • Soybeans
According to European Union (EU) regulations, the following foods and ingredients derived from these foods are identified:
  • Cereals containing gluten, (e.g., wheat, rye, barley, oats, spelt, kamut or their hybridized strains)
  • Crustaceans
  • Eggs
  • Fish
  • Peanuts
  • Soy
  • Milk (including lactose)
  • Nuts (e.g., almonds, hazelnuts, walnuts, cashews, pecan nuts, Brazil nuts, pistachio nuts, macadamia nuts and Queensland nuts)
  • Celery
  • Mustard
  • Sesame seeds
  • Sulphur dioxide and sulphites at concentrations of more than 10 mg/kg or 10 mg/L expressed as SO2.
  • Lupine
  • Molluscs
Health Canada and the Canadian Food Inspection Agency (CFIA) identify the below as priority food allergens or key substances most frequently associated with food allergies and allergic-type reactions. These must be properly declared on labels.
  • Mustard
  • Peanut
  • Crustaceans & Molluscs
  • Sesame Seeds
  • Fish
  • Soy
  • Sulphites
  • Tree Nuts
  • Wheat and Triticale
It is important to conduct regular ingredient testing to ensure that cross contamination from common food allergens is not occurring. For example, oats can be contaminated with wheat residues due to common use of harvesting and processing equipment. Other common incidental agriculture or processing pairs include corn with soybean and tree nuts with peanuts.

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