超音波が食用花の加工を助ける可能性 (Ultrasounds could help process edible flowers as food ingredients)

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2025-02-17 ジョージア大学 (UGA)

ジョージア大学の研究チームは、超音波技術を活用して食用花を食品成分として効率的に加工する新たな方法を開発しました。この手法では、超音波が発生させる熱を利用して花を乾燥・保存し、色の劣化を最小限に抑えます。従来の自然乾燥や熱風乾燥と比較して、短時間で高品質な加工が可能です。さらに、超音波技術は花からビタミンやタンパク質、天然色素などの有用成分を効率的に抽出することにも寄与します。この研究は、バレンタインデー後に廃棄されるバラなどの装飾用花を再利用し、持続可能な食品生産に貢献する可能性を示しています。

<関連情報>

食用花の生産、加工、保存における超音波応用の役割: 総説 Role of Ultrasound Application in the Production, Processing, and Preservation of Edible Flowers: A Review

Fidele Benimana, Kentaro Kawata, Fanbin Kong, Anupam Roy, Anand Mohan
Journal of Food Process Engineering  Published: 09 December 2024
DOI:https://doi.org/10.1111/jfpe.70012

超音波が食用花の加工を助ける可能性 (Ultrasounds could help process edible flowers as food ingredients)

ABSTRACT

Edible flowers, with their abundance of nutrients, low-calorie count, and beneficial compounds, are seen as a choice for a diet. However, the high moisture content in edible flowers makes it challenging to store, transport, and process edible flowers effectively, resulting in shelf-life processing difficulties and increased risk of spoilage. Ultrasound technology has become popular in food processing due to its versatility in cleaning, preserving, freezing, and thawing emulsions formation and drying. This article review explores using ultrasound to improve the production and processing of edible flowers. The review discusses the impact of ultrasound on the drying process, extracting bioactive compounds, and extending the postharvest lifespan while enhancing the overall preservation of edible flowers. Ultrasonic technology has the advantage of promoting the development of the edible flower industry.

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