Kabushiki Kaisha Kibun Shokuhin

Nissan Chemical Industries Limited

Hiromi Suzuki

Koji Masuda

Masahito Hoashi

Kikuo Tashima

Noboru Katoh

Susumu Tokushige

Yoshitane Watanabe

Mikio Ando

A process for producing materials for fish paste products which comprises the step 1 of milling a frozen ground fish meat to thereby give a frozen ground fish meat in the form of fine particles, thawing a frozen ground fish meat under milling to thereby give a thawed ground fish meat in the form of fine particles, or thawing a frozen ground fish meat and then cutting it to thereby give a thawed ground fish meat, and the step 2 of mixing under stirring the ground fish meat obtained in the step 1 with the use of a stirring means.

Process for producing materials for fish paste products

Frozen ground fish particles and process for preparing

A high-purity stable aqueous silica sol is prepared which has an SiO.sub.2 concentration of from 30 to 50% by weight and which is substantially free from any other polyvalent metal oxides than silica and in which the colloidal silica has a mean particle size falling within the range of from 10 to 30 millimicrons. The silica sol obtained by the method of the present invention has an extremely low content of oxides of polyvalent metals such as iron or aluminum and may therefore be employed for uses which require the absence of such metals in the silica sol, for example, as an abrasive for semiconductors.

Method of preparing high-purity aqueous silica sol

Growing community of inventors

Chiba, Japan

Hiromi Suzuki