Procedure of production should ensure that production of halal certified product only use halal material that had been approved by LPPOM MUI.Processing aids are materials that are used to assist production but did not become part of the composition of the product. To ensure that all tools and equipment are cleaned as Halal food standard, in case that tools and equipment contaminated from Najis or Haram, these tools or equipment have to cleaned by washing 7 times with water and one of it is mixed with soil or Halal cleaning agent