Method for manufacturing ozone ice and apparatus for manufacturing ozone ice
AssigneeIHI Corporation
InventorsJunichi Okuyama, Yasunori Hamano, Takahiro Matsuo, Yuka Yoshida, Hajime Kuwabara, Nobuhiko Kubota, Kazuo Uematsu, Kouichiro Wazumi
Life of this patent
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Abstract
A method for manufacturing ozone ice that is improved for its storage stability is provided. In the method, ice 11 including oxygen gas g2 as gas bubbles b is produced and the produced ice 11 is irradiated with ultraviolet radiation, then the oxygen gas g2 in the ice 11 is ozonized to manufacture ozone ice 1.
Claims8
A method for manufacturing ozone ice for sterilization, disinfection, and odor elimination of fresh food products, wherein ozone ice is manufactured by producing ice including oxygen gas as gas bubbles, and irradiating the thus-produced ice with ultraviolet radiation, and then ozonizing the oxygen gas contained in the ice.
A method for manufacturing ozone ice for sterilization, disinfection, and odor elimination of fresh food products, wherein the ozone ice is manufactured by the steps of:
- producing ice including oxygen gas as gas bubbles;
- irradiating the thus-produced ice with ultraviolet radiation;
- and
- then causing irradiated ultraviolet radiation to transmit into ice and causing oxygen gas contained in gas bubbles of the ice to absorb the ultraviolet radiation, to thereby ozonize the oxygen gas.
Dependencies are inferred from the claim text.