The storage's condition : 0℃ for 10days (No frozen)
Before using DENBA, molds appeared in 2days.
However, no mold appears even for 10days without freezing.
Left: Without DENBA / Right: With DENBA
The storage's condition : 0℃ for 20 days
In the case of DENBA non-use, the leaf surface has a general yellow discolouration. The underside of the leaf is turning brown and the stem area is beginning to darken.
On the other hand, slight darkening is beginning to appear at the stem, but overall there is no noticeable change.
The storage's condition : -20℃ (Normal freezing)
Oysters are said to lose quality when frozen, but with DENBA freezing, the quality does not deteriorate and the oysters can be frozen to a very high quality. The DENBA freeze enables the company to improve quality, attract new customers and secure profits.
You can check it on YouTube "喜多嬉かきPV".
Left: Without DENBA / Right: With DENBA
The freezing temperature: -40℃ with shock freezer
Shelf life: 1 day
Defrosting temperature: 5°C with a refrigerator
Defrosting time: 1 day
In the case of DENBA non-use, the color gets black, but the color of used livers are still red.