1. Religious belief: Food producers must hold a religious certificate of Islam, which shows that they are qualified for religious belief and religious activities.
2. Food raw materials: Food producers must use food raw materials that conform to Islamic rules. For example, mosques prohibit the use of meat products from animals such as pigs, dogs and bears.
3. Production process: Food producers must produce in accordance with Islamic rules, such as prohibiting the use of chemical additives and the use of food materials provided by non-mosques.
4. Food inspection: Food producers must conduct food inspection in accordance with Islamic rules to ensure that food meets health standards and religious regulations.
5. Food packaging: Food producers must use the packaging materials provided by the mosque, and the logo of halal food must be marked on the packaging.
The above are the basic requirements for halal food certification. The standards of halal food certification may be different in different countries or regions. Please consult the local halal food certification institution or mosque for specific requirements.