The sky-blue strawberry may have the same shape as a typical strawberry, but it stands out with its unique and eye-catching color. Some people have expressed concerns about the strawberry’s blue hue, questioning whether it has been treated with chemicals or artificially colored.
These strawberries have actually undergone genetic modification by incorporating a unique gene called Anti-Freeze Protein (AFP) from Arctic flounder fish. This genetic alteration has led to the change in color of the strawberries.
The Arctic flounder fish has a gene that allows it to produce antifreeze protein, which is essential for survival in cold water. This gene can be used to modify the sky-blue strawberry variety. By doing so, these strawberries can have better resistance against spoilage and rotting in typical weather conditions. Therefore, this genetic modification can help to improve the shelf life of the fruit.
Aside from their distinct hue, sky-blue strawberries possess an extended shelf life compared to their red or yellow counterparts during storage and transportation.
In addition, cooling strawberries to prolong their freshness can potentially alter their taste. As a result, scientists are working towards developing a type of strawberry that maintains its aromatic and delectable qualities even when stored in low temperatures.
Even if you keep them chilled in fridges or coolers, these special sky-blue strawberries manage to maintain their original flavor.
Similar to other varieties of strawberries, they are cultivated using seeds. Nonetheless, the accessibility of this exceptional fruit and its seeds in the market remains restricted.
Scientists and horticulturists are still working on perfecting the sky-blue strawberries before they hit the market for customers to enjoy.
The green hue found inside the sky-blue strawberry is truly captivating.