Newport Cigarettes haze, Wholesale Newport Cigarettes Cartons, after the macrograph deduction moisture content and the smoke alkali’s material is called the tar. The smoke macrograph refers to using a standard Cambridge glass fiber filter to temporarily stop the haze and obtain haze material with a particle diameter larger than 0.2μm, which approximately constitutes 6%~8% of the total haze quantity. Health experts have proposed that the major reason smoking harms health lies in the inclusion of some harmful substances in cigarette tar. Therefore, developing low-tar cigarettes, gradually reducing the tar release amount, and enhancing the safety of cigarettes has become the ultimate goal of the cigarette industry. In the U.S., the average tar content of cigarettes (weighted average of all brands) has dropped from 38mg in 1955 to 13mg in 1991. In our country, starting from the late 70s, new technologies were used to reduce cigarette tar, and the tar release amount has decreased from an annual average of 35-40mg in the past to about 17mg currently. Moreover, in 2001, the National Tobacco Bureau issued instructions stating that no cigarettes with a tar content higher than 17mg would be produced anymore. Reducing cigarette tar can be approached from two aspects: First, through agricultural technical means, such as cultivating low-tar, high-aroma hereditary varieties using genetic engineering, using cultivation measures to increase potassium and nitrate salt content in tobacco, etc. However, due to factors like high technology content and slow effects, this method is not commonly used domestically. On the other hand, which is also the first commonly used domestic method, for example, by increasing the filter at the mouthpiece, using strongly adsorptive materials to intercept mainstream smoke haze in the mouthpiece macrograph; enhancing shredded tobacco packing strength, mixing inflation shredded tobacco, tobacco thin slices, inflation stem silk, and reducing combustion materials, etc.