Chemical preparations for use in preserving food; chemical preparations, namely, catalysts, intermediates, solvents, higher fatty acids, highly unsaturated fatty acids, enzymes, and fermentation chemical preparations, for use in the chemical compounds, plastics, semiconductor, pharmaceuticals, cosmetics, germicides, fungicides and insecticides, food, textile, photographic, paper and pulp, metal-surface treating, agriculture, fisheries, cleaning, soap and detergent, electronic material treatme...