Dai Nippon Printing Co., Ltd.

Dai Nippon Printingco., Ltd.

Tsubasa Tokimoto

Atsushi Hayakawa

Ryuichi Tamagawa

Yuiko Wada

Syuta Ito

A deodorizing method includes a first rinsing step of supplying first rinse water for a first circulation system to a first circulation system () including at least a heat sterilizer () that heats a drink, a chemical circulation step of supplying and circulating a chemical for a first circulation system in the first circulation system (), and a second rinsing step of supplying second rinse water for a first circulation system to the first circulation system (). At the chemical circulation step, the chemical for a first circulation system is heated to a temperature of 70° C. or higher and 150° C. or lower in the first circulation system ().

Deodorizing method

A bottle is conveyed to a filling device without being sterilized by a container sterilizer, and a culture medium is filled inside the bottle by using the filling device. Then, the bottle is capped with a cap using a cap attachment device. Thereafter, whether or not bacteria survive or propagate in the culture medium in the bottle is verified.

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Tokyo-to, Japan

Tsubasa Tokimoto