The Study Of Paper Base Smoked Sausage Casing

The paper analyzes and strypped-down a kind of paper sausagecasing which is abroad，In this foundation，we research a new kind of paper sausagecasing.Sausagecasing is the earliest wrapper of meat. They are the receptacle of meat and theupholster of the sausage. We used nature casing for a long time，and in the next step，Weshould be developing the man-made casing industry in our contry. So researching a new，green，dimensional stabilization and good quality casing has very important significance. Thispaper analyzes a kind of paper sausagecasing which is abroad. We found the composition ofsausagecasing has three-layer by SEM. The three-layer are cellophane，paper and polymericmembranes. As the same time，this paper found the main element are paper and cellophane byinfrared spectrum. The paper strypped-down the kind of paper sausagecasing in the lab，thematerial of homemade paper sausagecasing are paper and cellophane. The index ofhomemade paper sausagecasing are tear strength580mN， fracture length5300m，transparency86.4%. The quality of homemade paper sausagecasing is close to the sample ofpaper sausagecasing. At the same time， this paper research a new kind of smokedsausagecasing on this basis. We add the diatomite into the new kind of casing，and made thecasing has adsorbing power. In the first，the casing absorb smoke，and the casing would madethe smoke into the meat when they are cooking. The new way would reduce the smoked time.The paper discuss several factors about the effect of diatomite retention include diatomiteproportion，beating degree and retention aid.When the diatomite proportion is30%，the retention of diatomite is36.79%and thefracture length is about4000m. When the beating degree of pulp is60°SR，the fracture lengthof paper is4235m，the retention of diatomite is35.88%in the paper. This paper choose threekinds of retention aid(P47，KB106，KB165). The experiment results will show that the P47retention aid is optimal. When the content of P47is0.02%，the retention of diatomite wouldbe increased from35.88%to50.19%.The final indexes of the new casing paper are fracture length4113m，retention of diatomite54.33%. This casing paper would absorb the smoke within1.5hours，it has bettersmoked effect.