1. Ask the shop assistant or clerk: You can ask the clerk who sells bread about the ingredients. They may provide you with the relevant information you need, or they may provide you with a list of ingredients not listed on the package.
2. Find the brand official website or contact the manufacturer: you can find the brand official website of bread, and sometimes official website will provide detailed product information, including the ingredient list. If official website doesn't provide relevant information, you can also try to contact the bread manufacturer and ask them for specific ingredients information.
3. Find other channels: You can try to search the ingredient information of this brand or similar products online. Sometimes, other consumers or food evaluation websites may provide information about the composition of bread.
4. No ingredients are listed on the bread package or the ingredients are not clearly visible, which may conform to the so-called "three no products" concept. "Three No Products" usually refers to products without production date, production license number and ingredient list.
5. Contact the relevant regulatory authorities: you can report the situation to the local food regulatory authorities or consumer rights protection agencies so that they can investigate and take corresponding measures.
6. Consult legal professionals: consult local legal professionals to learn about food labeling laws and regulations and relevant laws and regulations in this regard to determine whether this situation constitutes an illegal act.
7. Choose reliable products: In order to ensure the safety and quality of food, you can choose to buy products with clearly marked ingredients that meet legal requirements.