A hygienic research on the actual condition of Susi-shops, hotels and fish jelly product factories in the western part of Simonoseki-si was made. The object of this research, ranged through three seasons, was to inspect the condition of environments and the arrangements for cold storage. The results were as follows: 1. The condition of installation was generally good, but in the case of fish jelly product factories. There was a great difference between the well equipped factories and the insufficient ones. ....