What are the most common hidden sources of sulphites?

Sulphites can be found in a surprising number of foods and drinks. Being aware of these hidden sources is crucial for people sensitive to sulphites.

In Foods and Drinks:

  • Dried Fruits: Sulphites are often used to preserve the color and prevent browning in dried fruits, especially apricots, raisins, and prunes.  
  • Wine: Both red and white wines can contain sulphites, which are produced naturally during fermentation. The level of sulphites must be declared on the label if it exceeds a certain limit.  
  • Beer and Cider: Some beers and ciders contain sulphites.
  • Fruit Juices: Some fruit juices, especially grape juice, may have sulphites added as a preservative.
  • Vinegar: Some vinegars, especially balsamic vinegar, may contain sulphites.
  • Processed Foods: Many processed foods, such as deli meats, sausages, hot dogs, some canned goods, and instant mashed potatoes, may contain sulphites.
  • Baked Goods: Some baked goods, especially those containing dried fruit or other processed ingredients, may contain sulphites.
  • Condiments and Sauces: Some condiments, such as horseradish, and certain sauces may contain sulphites.
  • Pickled Products: Pickled vegetables, such as some types of gherkins or olives, may contain sulphites.
  • Restaurant Foods: Sulphites may be used in restaurant kitchens in various dishes, especially in sauces, salads, and prepared meals.

Hidden Sulphite Ingredients (Look out for these terms):

  • Sulphur dioxide (SO2)
  • Sodium sulphite
  • Sodium bisulphite
  • Potassium sulphite
  • Potassium bisulphite
  • Sodium metabisulphite
  • Potassium metabisulphite 

Tips for Identifying Sulphites:

  • Scan Food Labels With Mealeez: Highlight the "Sulphites" category in your profile, and Mealeez will flag ingredients that may contain sulphites.
  • Read Labels Carefully: Always check the ingredient list for sulphites, sulphur dioxide, and any of the specific sulphite names listed above.
  • Ask About Ingredients: When eating out, always ask if sulphites are present in dishes, especially in wine, dried fruit, and processed foods.
  • Contact Manufacturers: If you're unsure about the ingredients in a product, contact the manufacturer for clarification.

Important Note: This list is not exhaustive, and new hidden sources of sulphites may be discovered. Always read labels carefully and be vigilant.

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