A space-filling model of the sulfite anion. Sulfites or sulphites are compounds that contain the sulfite ion (systematic name: sulfate(IV) ion), SO 2− 3. The sulfite ion is the conjugate base of bisulfite. Although its acid (sulfurous acid) is elusive, [1] its salts are widely used.

2025年1月16日 · Sulfite allergy is caused by a hypersensitive reaction to sulfites found in food and drugs. Learn about the symptoms and how it is diagnosed and treated.

What is a sulfite allergy or sulfite sensitivity? Sulfite allergies and sensitivities are conditions that most often affect people with asthma. They can cause asthma attacks (wheezing, coughing or shortness of breath) or allergy symptoms (sneezing, runny nose or hives) when you ingest or come in contact with foods, drinks or medications with ...

2024年6月4日 · Registered dietitians help set the record straight on what sulfites are, the difference between sulfites and sulfates, who should avoid sulfites, and common sulfite foods.

2021年10月14日 · Sulfite | O3S-2 | CID 1099 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2022年8月14日 · Ingredients with sulfite to look for on food labels include: Sulfur dioxide; Potassium bisulfite or potassium metabisulfite; Sodium bisulfite, sodium metabisulfite, or sodium sulfite

2024年10月3日 · Manage sulfite sensitivity by identifying common sources like dried fruits, wine, and processed foods. Learn symptoms and strategies for a sulfite-free diet.

2025年3月6日 · Discover everything about sulfite allergy - its symptoms, diagnosis, and treatment options, including sublingual immunotherapy. Learn prevention tips and what foods and medications to avoid.

Sulfite is the name given to a class of commonly used preservatives that reduce spoilage, act as antioxidants, and prevent fruit and vegetable browning. They may be present in baked goods, condiments, shrimp, certain wines (white wine usually more than red wine) and beer.

2017年6月26日 · Even 80% of asthmatics with mild symptoms don't have sulfite sensitivities. Since 1986, the FDA has become more stringent about sulfites in foods, banning it in fresh fruits and vegetables...