西方哪些食物中含有硫磺（E220-E228 sulphur dioxide and sulphites）的：

https://www.allergyuk.org/sulphites-and-airway-symptoms/sulphites-and-airway-symptoms#what-foods-and-drinks-contain-sulphites

Foods which may contain added sulphites include (check labels):

• pickled foods and vinegar
• dried fruit eg dried apricots, prunes, raisins etc
• maraschino cherries
• tinned coconut milk
• beer, wine and cider
• vegetable juices
• some soft drinks
• grape juice
• bottled lemon juice and lime juice
• condiments (bottled sauces etc.)
• guacamole
• dehydrated, pre-cut or peeled potatoes
• fresh or frozen prawns
• some processed meat products