{
  "schemaVersion": 1,
  "contentVersion": "2026.09",
  "updatedAt": "2026-09-05",
  "watchGroups": [
    {
      "id": "milk",
      "title": "Milk",
      "titleZh": "牛奶",
      "detail": "Highlights common milk and dairy label terms.",
      "detailZh": "标记常见牛奶及乳制品配料名称。",
      "symbol": "drop.fill",
      "terms": [
        "milk",
        "dairy",
        "casein",
        "caseinate",
        "whey",
        "lactose",
        "butter",
        "cream",
        "cheese",
        "牛奶",
        "乳粉",
        "奶粉",
        "乳清",
        "酪蛋白",
        "黄油",
        "奶油"
      ]
    },
    {
      "id": "eggs",
      "title": "Eggs",
      "titleZh": "鸡蛋",
      "detail": "Highlights egg and albumen terms.",
      "detailZh": "标记鸡蛋、蛋白等配料名称。",
      "symbol": "oval.fill",
      "terms": [
        "egg",
        "eggs",
        "albumen",
        "ovalbumin",
        "mayonnaise",
        "鸡蛋",
        "蛋白",
        "蛋黄",
        "卵清蛋白"
      ]
    },
    {
      "id": "peanuts",
      "title": "Peanuts",
      "titleZh": "花生",
      "detail": "Highlights peanut and groundnut terms.",
      "detailZh": "标记花生及其常见别名。",
      "symbol": "capsule.fill",
      "terms": [
        "peanut",
        "peanuts",
        "groundnut",
        "arachis",
        "花生",
        "花生仁",
        "花生酱"
      ]
    },
    {
      "id": "tree-nuts",
      "title": "Tree nuts",
      "titleZh": "树坚果",
      "detail": "Highlights common tree nuts and nut pastes.",
      "detailZh": "标记常见树坚果及坚果酱。",
      "symbol": "leaf.fill",
      "terms": [
        "almond",
        "hazelnut",
        "walnut",
        "cashew",
        "pistachio",
        "pecan",
        "macadamia",
        "brazil nut",
        "pine nut",
        "杏仁",
        "扁桃仁",
        "榛子",
        "核桃",
        "腰果",
        "开心果",
        "碧根果",
        "夏威夷果",
        "松子"
      ]
    },
    {
      "id": "soy",
      "title": "Soy",
      "titleZh": "大豆",
      "detail": "Highlights soybeans, soy protein, and soy derivatives.",
      "detailZh": "标记大豆、大豆蛋白及其衍生配料。",
      "symbol": "circle.hexagongrid.fill",
      "terms": [
        "soy",
        "soya",
        "soybean",
        "soybeans",
        "tofu",
        "edamame",
        "大豆",
        "黄豆",
        "豆腐",
        "大豆蛋白",
        "大豆卵磷脂"
      ]
    },
    {
      "id": "wheat-gluten",
      "title": "Wheat and gluten",
      "titleZh": "小麦与麸质",
      "detail": "Highlights wheat and common gluten-containing grains.",
      "detailZh": "标记小麦及常见含麸质谷物。",
      "symbol": "laurel.leading",
      "terms": [
        "wheat",
        "gluten",
        "barley",
        "rye",
        "spelt",
        "malt",
        "semolina",
        "小麦",
        "麸质",
        "面筋",
        "大麦",
        "黑麦",
        "麦芽"
      ]
    },
    {
      "id": "fish-shellfish",
      "title": "Fish and shellfish",
      "titleZh": "鱼类与甲壳类",
      "detail": "Highlights common fish, crustacean, and mollusk terms.",
      "detailZh": "标记常见鱼类、甲壳类和软体动物名称。",
      "symbol": "fish.fill",
      "terms": [
        "fish",
        "anchovy",
        "tuna",
        "salmon",
        "cod",
        "shrimp",
        "prawn",
        "crab",
        "lobster",
        "shellfish",
        "mollusc",
        "oyster",
        "clam",
        "鱼",
        "鳀鱼",
        "金枪鱼",
        "三文鱼",
        "鳕鱼",
        "虾",
        "蟹",
        "龙虾",
        "贝类",
        "牡蛎"
      ]
    },
    {
      "id": "sesame",
      "title": "Sesame",
      "titleZh": "芝麻",
      "detail": "Highlights sesame seeds, oil, and tahini.",
      "detailZh": "标记芝麻、芝麻油及芝麻酱。",
      "symbol": "circle.grid.3x3.fill",
      "terms": [
        "sesame",
        "tahini",
        "benne",
        "芝麻",
        "芝麻油",
        "芝麻酱"
      ]
    },
    {
      "id": "sulfites",
      "title": "Sulfites",
      "titleZh": "亚硫酸盐",
      "detail": "Highlights common sulfite preservative terms.",
      "detailZh": "标记常见亚硫酸盐防腐剂名称。",
      "symbol": "exclamationmark.triangle.fill",
      "terms": [
        "sulfite",
        "sulphite",
        "sulfur dioxide",
        "sulphur dioxide",
        "sodium metabisulfite",
        "potassium metabisulfite",
        "e220",
        "e221",
        "e222",
        "e223",
        "e224",
        "e225",
        "e226",
        "e227",
        "e228",
        "亚硫酸",
        "二氧化硫",
        "焦亚硫酸"
      ]
    }
  ],
  "ingredientNotes": [
    {
      "id": "citric-acid",
      "names": [
        "citric acid",
        "e330",
        "柠檬酸"
      ],
      "title": "Citric acid (E330)",
      "titleZh": "柠檬酸（E330）",
      "summary": "An acid naturally present in citrus fruits and widely used to control acidity or preserve flavor.",
      "summaryZh": "天然存在于柑橘类水果中，常用于调节酸度或帮助保持风味。",
      "category": "acidity regulator",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "ascorbic-acid",
      "names": [
        "ascorbic acid",
        "vitamin c",
        "e300",
        "抗坏血酸",
        "维生素c"
      ],
      "title": "Ascorbic acid (vitamin C)",
      "titleZh": "抗坏血酸（维生素 C）",
      "summary": "Vitamin C. In packaged foods it can also be used as an antioxidant to slow oxidation.",
      "summaryZh": "即维生素 C。在包装食品中也可作为抗氧化剂，帮助减缓氧化。",
      "category": "antioxidant",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "lecithins",
      "names": [
        "lecithin",
        "lecithins",
        "soy lecithin",
        "sunflower lecithin",
        "e322",
        "卵磷脂",
        "大豆卵磷脂"
      ],
      "title": "Lecithins (E322)",
      "titleZh": "卵磷脂（E322）",
      "summary": "Emulsifiers commonly sourced from soy, sunflower, or egg that help oil and water stay mixed.",
      "summaryZh": "常来自大豆、葵花籽或鸡蛋的乳化剂，帮助油和水保持混合。",
      "category": "emulsifier",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "sodium-benzoate",
      "names": [
        "sodium benzoate",
        "e211",
        "苯甲酸钠"
      ],
      "title": "Sodium benzoate (E211)",
      "titleZh": "苯甲酸钠（E211）",
      "summary": "A preservative used mainly in acidic foods and drinks to limit the growth of yeast, mold, and some bacteria.",
      "summaryZh": "主要用于酸性食品和饮料的防腐剂，可抑制酵母、霉菌和部分细菌生长。",
      "category": "preservative",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "potassium-sorbate",
      "names": [
        "potassium sorbate",
        "e202",
        "山梨酸钾"
      ],
      "title": "Potassium sorbate (E202)",
      "titleZh": "山梨酸钾（E202）",
      "summary": "A preservative used to inhibit molds and yeasts in products such as cheese, baked goods, and beverages.",
      "summaryZh": "用于抑制霉菌和酵母，常见于奶酪、烘焙食品和饮料等产品。",
      "category": "preservative",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "nitrites",
      "names": [
        "sodium nitrite",
        "potassium nitrite",
        "e249",
        "e250",
        "亚硝酸钠",
        "亚硝酸钾"
      ],
      "title": "Nitrites (E249–E250)",
      "titleZh": "亚硝酸盐（E249–E250）",
      "summary": "Curing preservatives used in some meat products to control harmful bacteria and maintain characteristic color.",
      "summaryZh": "用于部分肉制品腌制，可帮助控制有害细菌并维持特有颜色。",
      "category": "preservative",
      "sourceName": "U.S. FDA Food Additives",
      "sourceURL": "https://www.fda.gov/food/food-ingredients-packaging/food-additives-and-gras-ingredients-information-consumers"
    },
    {
      "id": "sulfites",
      "names": [
        "sulfite",
        "sulphite",
        "sulfur dioxide",
        "sodium metabisulfite",
        "e220",
        "e223",
        "亚硫酸盐",
        "二氧化硫"
      ],
      "title": "Sulfites (E220–E228)",
      "titleZh": "亚硫酸盐（E220–E228）",
      "summary": "Preservatives used in some dried fruit, wine, and processed foods. Sensitive people may need to watch for label declarations.",
      "summaryZh": "用于部分干果、葡萄酒和加工食品的防腐剂。敏感人群可能需要留意标签声明。",
      "category": "preservative",
      "sourceName": "U.S. FDA Food Additives",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "xanthan-gum",
      "names": [
        "xanthan gum",
        "e415",
        "黄原胶"
      ],
      "title": "Xanthan gum (E415)",
      "titleZh": "黄原胶（E415）",
      "summary": "A thickener and stabilizer produced by fermentation. It helps products maintain texture and consistency.",
      "summaryZh": "通过发酵生产的增稠剂和稳定剂，帮助食品保持质地和均匀性。",
      "category": "thickener",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "guar-gum",
      "names": [
        "guar gum",
        "e412",
        "瓜尔胶"
      ],
      "title": "Guar gum (E412)",
      "titleZh": "瓜尔胶（E412）",
      "summary": "A plant-derived thickener made from guar beans and used to improve texture.",
      "summaryZh": "来自瓜尔豆的植物性增稠剂，用于改善食品质地。",
      "category": "thickener",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "carrageenan",
      "names": [
        "carrageenan",
        "e407",
        "卡拉胶"
      ],
      "title": "Carrageenan (E407)",
      "titleZh": "卡拉胶（E407）",
      "summary": "A seaweed-derived ingredient used to thicken, stabilize, or gel foods.",
      "summaryZh": "来自海藻的食品配料，用于增稠、稳定或形成凝胶。",
      "category": "stabilizer",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "msg",
      "names": [
        "monosodium glutamate",
        "msg",
        "e621",
        "谷氨酸钠",
        "味精"
      ],
      "title": "Monosodium glutamate (MSG)",
      "titleZh": "谷氨酸钠（味精）",
      "summary": "The sodium salt of glutamic acid, used as a flavor enhancer. FDA considers added MSG generally recognized as safe.",
      "summaryZh": "谷氨酸的钠盐，用作增味剂。美国 FDA 将添加的味精认定为通常安全。",
      "category": "flavor enhancer",
      "sourceName": "U.S. FDA Questions and Answers on MSG",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/questions-and-answers-monosodium-glutamate-msg"
    },
    {
      "id": "aspartame",
      "names": [
        "aspartame",
        "e951",
        "阿斯巴甜"
      ],
      "title": "Aspartame (E951)",
      "titleZh": "阿斯巴甜（E951）",
      "summary": "A high-intensity sweetener. Products containing it must carry information for people with phenylketonuria in relevant markets.",
      "summaryZh": "一种高倍甜味剂。相关市场要求含有它的产品向苯丙酮尿症人群提供提示。",
      "category": "sweetener",
      "sourceName": "U.S. FDA Aspartame",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/aspartame-and-other-sweeteners-food"
    },
    {
      "id": "sucralose",
      "names": [
        "sucralose",
        "e955",
        "三氯蔗糖",
        "蔗糖素"
      ],
      "title": "Sucralose (E955)",
      "titleZh": "三氯蔗糖（E955）",
      "summary": "A high-intensity sweetener used in foods and drinks, often in very small quantities.",
      "summaryZh": "用于食品和饮料的高倍甜味剂，通常使用量很小。",
      "category": "sweetener",
      "sourceName": "U.S. FDA Sweeteners",
      "sourceURL": "https://www.fda.gov/consumers/consumer-updates/how-sweet-it-all-about-sugar-substitutes"
    },
    {
      "id": "acesulfame-k",
      "names": [
        "acesulfame potassium",
        "acesulfame k",
        "ace-k",
        "e950",
        "安赛蜜",
        "乙酰磺胺酸钾"
      ],
      "title": "Acesulfame potassium (E950)",
      "titleZh": "安赛蜜（E950）",
      "summary": "A high-intensity sweetener frequently blended with other sweeteners.",
      "summaryZh": "一种高倍甜味剂，经常与其他甜味剂混合使用。",
      "category": "sweetener",
      "sourceName": "U.S. FDA Sweeteners",
      "sourceURL": "https://www.fda.gov/consumers/consumer-updates/how-sweet-it-all-about-sugar-substitutes"
    },
    {
      "id": "tartrazine",
      "names": [
        "tartrazine",
        "yellow 5",
        "e102",
        "柠檬黄"
      ],
      "title": "Tartrazine / Yellow 5 (E102)",
      "titleZh": "柠檬黄 / 黄色 5 号（E102）",
      "summary": "A certified synthetic yellow color additive. Naming requirements differ by market.",
      "summaryZh": "一种经认证的合成黄色着色剂，不同市场的标签命名要求有所不同。",
      "category": "color",
      "sourceName": "U.S. FDA Color Additives",
      "sourceURL": "https://www.fda.gov/industry/color-additives/color-additive-inventories"
    },
    {
      "id": "allura-red",
      "names": [
        "allura red",
        "red 40",
        "fd&c red no. 40",
        "e129",
        "诱惑红",
        "红色40号"
      ],
      "title": "Allura Red / Red 40 (E129)",
      "titleZh": "诱惑红 / 红色 40 号（E129）",
      "summary": "A certified synthetic red color additive used in some foods and beverages.",
      "summaryZh": "一种经认证的合成红色着色剂，用于部分食品和饮料。",
      "category": "color",
      "sourceName": "U.S. FDA Color Additives",
      "sourceURL": "https://www.fda.gov/industry/color-additives/color-additive-inventories"
    },
    {
      "id": "titanium-dioxide",
      "names": [
        "titanium dioxide",
        "e171",
        "二氧化钛"
      ],
      "title": "Titanium dioxide (E171)",
      "titleZh": "二氧化钛（E171）",
      "summary": "A white color additive. Authorization differs across jurisdictions, so check local regulatory information.",
      "summaryZh": "一种白色着色剂。不同司法辖区的许可情况不同，应查阅当地监管信息。",
      "category": "color",
      "sourceName": "U.S. FDA Color Additives",
      "sourceURL": "https://www.fda.gov/industry/color-additives/color-additive-inventories"
    },
    {
      "id": "bha-bht",
      "names": [
        "bha",
        "butylated hydroxyanisole",
        "bht",
        "butylated hydroxytoluene",
        "e320",
        "e321",
        "丁基羟基茴香醚",
        "二丁基羟基甲苯"
      ],
      "title": "BHA and BHT (E320–E321)",
      "titleZh": "BHA 与 BHT（E320–E321）",
      "summary": "Antioxidants used in some fat-containing foods to slow oxidation and rancidity.",
      "summaryZh": "用于部分含脂肪食品的抗氧化剂，可减缓氧化和酸败。",
      "category": "antioxidant",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "phosphates",
      "names": [
        "sodium phosphate",
        "calcium phosphate",
        "potassium phosphate",
        "phosphoric acid",
        "磷酸钠",
        "磷酸钙",
        "磷酸钾",
        "磷酸"
      ],
      "title": "Phosphates",
      "titleZh": "磷酸盐",
      "summary": "A broad group used for purposes such as acidity control, leavening, moisture retention, and stabilization.",
      "summaryZh": "一类用途广泛的配料，可用于调节酸度、膨松、保持水分或稳定食品。",
      "category": "functional additive",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "maltodextrin",
      "names": [
        "maltodextrin",
        "麦芽糊精"
      ],
      "title": "Maltodextrin",
      "titleZh": "麦芽糊精",
      "summary": "A carbohydrate made from starch and used as a bulking, texture, or carrier ingredient.",
      "summaryZh": "由淀粉制成的碳水化合物，可作为填充剂、改善质地或作为载体。",
      "category": "carbohydrate",
      "sourceName": "U.S. FDA Food Substances",
      "sourceURL": "https://www.fda.gov/food/food-additives-petitions/food-additive-status-list"
    },
    {
      "id": "inulin",
      "names": [
        "inulin",
        "chicory root fiber",
        "菊粉",
        "菊苣根纤维"
      ],
      "title": "Inulin",
      "titleZh": "菊粉",
      "summary": "A fermentable dietary fiber commonly obtained from chicory root and added for fiber or texture.",
      "summaryZh": "一种可发酵膳食纤维，常来自菊苣根，用于增加纤维或改善质地。",
      "category": "fiber",
      "sourceName": "U.S. FDA Dietary Fiber",
      "sourceURL": "https://www.fda.gov/food/food-labeling-nutrition/questions-and-answers-dietary-fiber"
    },
    {
      "id": "palm-oil",
      "names": [
        "palm oil",
        "palm fat",
        "palm kernel oil",
        "棕榈油",
        "棕榈仁油"
      ],
      "title": "Palm oil",
      "titleZh": "棕榈油",
      "summary": "A vegetable fat made from oil-palm fruit. Its saturated-fat content and sourcing may matter to some shoppers.",
      "summaryZh": "来自油棕果实的植物脂肪。部分用户会关注其饱和脂肪含量或原料来源。",
      "category": "oil",
      "sourceName": "USDA FoodData Central",
      "sourceURL": "https://fdc.nal.usda.gov/"
    },
    {
      "id": "caffeine",
      "names": [
        "caffeine",
        "咖啡因"
      ],
      "title": "Caffeine",
      "titleZh": "咖啡因",
      "summary": "A stimulant naturally present in coffee and tea and also added to some drinks and foods.",
      "summaryZh": "天然存在于咖啡和茶中的兴奋性成分，也会添加到部分饮料和食品中。",
      "category": "stimulant",
      "sourceName": "U.S. FDA Caffeine Guidance",
      "sourceURL": "https://www.fda.gov/consumers/consumer-updates/spilling-beans-how-much-caffeine-too-much"
    },
    {
      "id": "natural-flavors",
      "names": [
        "natural flavor",
        "natural flavors",
        "natural flavour",
        "natural flavouring",
        "天然香料",
        "天然香精"
      ],
      "title": "Natural flavors",
      "titleZh": "天然香料",
      "summary": "A collective label term for flavoring ingredients derived from specified natural source categories; it does not list every component.",
      "summaryZh": "用于概括来自规定天然来源类别的风味配料，标签通常不会逐一列出其全部组成。",
      "category": "flavoring",
      "sourceName": "U.S. FDA Food Labeling",
      "sourceURL": "https://www.ecfr.gov/current/title-21/chapter-I/subchapter-B/part-101/subpart-B/section-101.22"
    }
  ]
}
