How much is the fine for traditional cakes?

Depending on the consequences, serious consequences may also be crimes.

Article 143 The crime of producing and selling food that does not meet the safety standards. Whoever produces and sells food that does not meet the safety standards, enough to cause serious food poisoning accidents or other serious food-borne diseases, shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention, and shall also be fined; Whoever causes serious harm to human health or has other serious circumstances shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years and shall also be fined; If the consequences are especially serious, they shall be sentenced to fixed-term imprisonment of not less than seven years or life imprisonment, and shall also be fined or confiscated.

Article 144 Whoever produces or sells toxic or harmful food, adulterates toxic or harmful non-food raw materials into food, or sells food that is knowingly adulterated with toxic or harmful non-food raw materials shall be sentenced to fixed-term imprisonment of not more than five years and fined; Whoever causes serious harm to human health or has other serious circumstances shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years and fined; Whoever causes death or has other particularly serious circumstances shall be punished in accordance with the provisions of Article 141 of this Law.