A method for making lotus root that browns easily last 1 month longer through frozen storage has been introduced. Nichirei Foods explains the technique.
Freezing has been highlighted as a way to preserve lotus root and extend the shelf life of lotus root that browns easily. The article introduces practical freezing-based preservation ideas, taking into account the tendency of lotus root to change colour.
Although it does not provide detailed instructions, it reports that frozen storage can extend the preservation period. The article focuses on a technique proposed by Nichirei Foods.