The packet has to tell you; the bowl does not
The Food Safety Law requires the packaging of prepackaged food to carry a label showing the composition or ingredient list, along with the name, net content, production date, producer's contact details, shelf life, storage conditions and production licence number. There is no equivalent duty anywhere for a dish cooked and served in a restaurant.
Article 67 · Food Safety Law of the People's Republic of China (Standing Committee of the National People's Congress, text published by the Beijing Municipal People's Government, read 2026-07-25)
The labelling standard stops at the kitchen door
GB 7718 states in its scope clause that it applies to the labelling of prepackaged foods and does not apply to the labelling of foods in bulk, or to foods that are made and sold on the same spot. That single sentence is why a Chinese restaurant menu carries no ingredient information and is not breaking any rule by carrying none.
GB 7718-2025, Clause 1, Scope · Prepackaged Food Labeling Standards Finalized (CH2025-0070), carrying a full English translation of GB 7718-2025 (USDA Foreign Agricultural Service, Beijing, page dated 2025-04-03, read 2026-07-25)
The 25 percent rule is the hidden-broth mechanism
Where an ingredient added directly to a food is itself a compound of two or more ingredients, the compound's name must be declared with its own ingredients listed in brackets. But where a national, industry or local standard exists for that compound and it makes up less than 25 percent of the food's weight, its ingredients do not have to be declared. Compound ingredients added to compound ingredients are never expanded.
GB 7718-2025, Article 4.3.3 · Prepackaged Food Labeling Standards Finalized (CH2025-0070), carrying a full English translation of GB 7718-2025 (USDA Foreign Agricultural Service, Beijing, page dated 2025-04-03, read 2026-07-25)
Order tells you less than it looks like it does
Ingredients are declared in descending order of the amount added, but ingredients making up less than 2 percent of the food do not have to appear in descending order, and ingredients volatilised or removed during processing do not have to be declared at all.
GB 7718-2025, Article 4.3.2 · Prepackaged Food Labeling Standards Finalized (CH2025-0070), carrying a full English translation of GB 7718-2025 (USDA Foreign Agricultural Service, Beijing, page dated 2025-04-03, read 2026-07-25)
Some additives can drop out of the list too
Food additives contained in a compound ingredient that has a national, industry or local standard, where the compound is less than 25 percent of the total food, need not be declared if they meet the carry-over principles in GB 2760. Processing aids and deactivated enzyme preparations need not be declared either.
GB 7718-2025, Article 4.3.4.1 · Prepackaged Food Labeling Standards Finalized (CH2025-0070), carrying a full English translation of GB 7718-2025 (USDA Foreign Agricultural Service, Beijing, page dated 2025-04-03, read 2026-07-25)
From March 2027 the label starts helping
GB 7718-2025 makes allergen declaration mandatory from 16 March 2027, and four of the eight categories matter here: eggs and products, dairy and dairy products including lactose, fish and products, and soybeans and products. Until that date allergen marking is recommended rather than required, so a silent label is not a vegan label.
GB 7718-2025, Article 4.12.1 · Prepackaged Food Labeling Standards Finalized (CH2025-0070), carrying a full English translation of GB 7718-2025 (USDA Foreign Agricultural Service, Beijing, page dated 2025-04-03, read 2026-07-25)
Loose food carries four fields and no recipe
Where a food business sells food in bulk, the container or outer packaging must show the name, the production date or batch number, the shelf life and the producer's or seller's name, address and contact details. Nothing requires an ingredient list, which is why the loose-noodle bin and the bakery tray are guesswork.
Article 68 · Food Safety Law of the People's Republic of China (Standing Committee of the National People's Congress, text published by the Beijing Municipal People's Government, read 2026-07-25)
What a caterer actually owes you
Catering service providers must establish and implement raw-material control requirements and may not buy food ingredients that fail food safety standards. Making the cooking process public and publishing the ingredients and where they came from is advocated, not required. That is the entire published duty, and none of it is about answering a customer's dietary question.
Article 55 · Food Safety Law of the People's Republic of China (Standing Committee of the National People's Congress, text published by the Beijing Municipal People's Government, read 2026-07-25)
Genetically modified food must be marked
Food that is genetically modified must be conspicuously labelled as such under the Food Safety Law. It is the one compositional fact besides the ingredient list that a Chinese packet is obliged to volunteer, and it matters most to readers checking soy and oil.
Article 69 · Food Safety Law of the People's Republic of China (Standing Committee of the National People's Congress, text published by the Beijing Municipal People's Government, read 2026-07-25)
A false claim on a packet is already a violation
Labels and instructions for food may not contain false content and may not touch on disease prevention or treatment; producers and sellers are responsible for their content; and food that does not match its own label may not be sold. Unlabelled prepackaged food may not be produced or sold at all.
Articles 71 and 34 · Food Safety Law of the People's Republic of China (Standing Committee of the National People's Congress, text published by the Beijing Municipal People's Government, read 2026-07-25)
Where the complaint goes
The market regulator merged five complaint hotlines into a single number, 12315, and a single platform at www.12315.cn, reachable by phone, on the platform, and through the 12315 app and mini-programs. Food safety regulators at county level and above must publish a phone number or email for enquiries, complaints and reports, and must reward reporters whose reports are verified.
Food Safety Law, Article 115 · 12315, on your side (State Administration for Market Regulation, page dated 2019-03-15, read 2026-07-25)