From the decreasing musty smell research had shown about the vinegar has many kinds. From IPST magazine (12 September 2008) has shown that chlorofluorocarbons gas (CFC) is released by deodorant sprays from the ground to the atmosphere and then it will destroy the ozone gas on the atmosphere. So the ultraviolet ray will be able to radiate to earth's atmosphere too much. Therefore it may bring skin cancer to people on earth. The most of researches must study about the decreasing musty smell with herbs and other object which easy to find in everyone’s house. The least of researches study about the efficiency of ingredient. The main issue is musty smell researches in the same vision that is herbs and other things around the house can decrease musty smell well.
Vinegar is one of the best way, with great efficiency and inexpensive. Mr. Khuan Kawnhoo [Bachelor of Science (Health and Physical Education) Master of Education] Mr.Khuan Kawnhoo(Bachelor of science) said that vinegar has 3 kinds : 1. Pure vinegar (wine vinegar, Distilled vinegar) 2. Artificial vinegar 3. Fault vinegar (dangerous vinegar). And each kind has difference quality of acid. Vinegar is used to decrease the musty smell or bad smell in widespread. Moreover vinegar has appeared in many public book such as “Vinegar: Vicky Lansky” is a book which tell about vinegar properties. It can make sure that the vinegar can remove bad smell.