The frozen food market has expanded because of its convenience and preservability. At TableMark Co., Ltd. stable good quality ingredients are chosen and cooked in a hygienic environment and preserved at an appropriate temperature. They develop many products to cover various needs. Frozen hamburg, called " The Sunburg" became a big hit in 1972. It is still a popular school lunch item which has been evaluated according to its high nutritional value along with Asahi Foods Co., Ltd. (At present, TableMark Co., Ltd.) since the 1960's,not long after Asahi Chemical Industry Corp. joined the food industry. JT Foods Co., Ltd. Is one of the largest domestic producers of catering seasonings.