Beer is made from various materials,including raw materials,additives,cleaning agent,antiseptic and packaging materials. Under the main background of changing environment,diversified demand and fierce competition,the supply of raw materials has many features such as many subjects,cross region and many links etc. All these features result in that food safety control of raw materials becomes the weak point and key point of beer production enterprises. It is difficult to remove the hazard of raw material which is transferred to the final beer product,especially pesticide residue,heavy metal and fungal toxin etc. So it is vital important to strengthen the control of raw material of brewing. This article uses barley malt as an example to give the hazard analysis to identify raw materials bringing the food safety hazard by the methodology and principle of food safety risk assessment. This article reviews and implements food safety standards,determines the hazards and control level,finally formulates control measures to achieve the effective control of beer raw materials.