The liquid nitrogen flash-freezing technology is adopted, which is a super-low-temperature freezing hibernation and freshness-locking technology.
After being picked, durians are quickly placed in a liquid nitrogen environment at -110℃ for sterile rapid freezing for 45 minutes to 1 hour, and then transferred to a -25℃ environment for frozen storage.
This method can maintain the original flavor of durians, prevent internal cell freezing, and retain the original nutrition and taste of durians.
The taste of liquid nitrogen durians reaches 98% of the maturity of fresh fruits, soft, fine and smooth, with a significant difference from the taste of artificially ripened durians.
Keeping fresh in a low-temperature state can effectively isolate bacteria in the air and extend the shelf life, with a shelf life of 16 months.
