Yes, as a takeaway platform or food service provider you should provide consumers with information about prepared dishes. This is to ensure that consumers are able to make informed choices and have full knowledge and trust in the food they are buying.

Here are some suggested practices:

1. Labeling prepared dishes: on the takeaway platform or menu, clearly label which dishes are prepared.

2. Provide detailed descriptions: on the menu or product page, provide detailed descriptions of the prepared dishes, including information on how they are made, where the raw materials come from, and what the ingredients are. This allows consumers to understand how the food is produced.

3. Emphasize food quality and hygiene: Explain that the production process of the pre-prepared dishes complies with hygiene standards and guarantees the freshness and quality of the ingredients.

4. Transparent and traceable: Provide consumers with the ability to trace their food, for example, by providing information on the origin of ingredients and suppliers.

5. Listen to feedback: Encourage consumers to provide feedback and respond to their concerns and suggestions. This helps build trust and consumer satisfaction.

In short, transparency and honesty are key to building consumer trust. By providing adequate information and assuring food quality, you can help consumers make informed choices and build long-term relationships.