インスタント飲料用食物繊維
A Kazhymurat1, D Dautkanova1,2, N Dautkanov2
1JSC Almaty Technological University, Almaty, Republic of Kazakhstan.
Brazilian journal of biology = Revista brasleira de biologia
|December 19, 2025
まとめ
温度はビタミンCの安定性と食物繊維の水分和に大きく影響します。最適な飲料製剤には、ビタミンCの保持率と食物繊維の吸着率を最大化するために、温度と時間のバランスが必要です。
科学分野:
- 食品科学;栄養生化学;材料科学
背景:
- 機能性飲料には、栄養素の安定性と望ましいテクスチャーを維持するために慎重な製剤が必要です。食物繊維の水和は、飲料の粘度と口当たりに影響します。ビタミンC(アスコルビン酸)は、特に高温で分解しやすいです。
研究 の 目的:
- 食物繊維の吸着容量に対する温度の影響を調査すること。異なる温度の水溶液中のビタミンC分解速度論を定量化すること。飲料製剤におけるビタミンCの安定性と食物繊維の水和のバランスをとるための最適な条件を決定すること。
主な方法:
- 25℃および40℃で90秒間実験を実施しました。ビタミンCの分解は、270 nmでのUV-Vis分光光度法によって測定されました。食物繊維の吸着容量は、重量測定によって決定されました。
主要な成果:
- ビタミンCの分解は、25℃と比較して40℃で加速しました。食物繊維の吸着容量は、温度と時間とともに増加しました。ビタミンCの保持率と食物繊維の水和の間の最適なバランスは、特定の温度依存性の最適値で、約60秒で観察されました。
結論:
- ビタミンCを保持し、適切な食物繊維の水和を達成するために、飲料製剤における温度制御は非常に重要です。最適な水和時間は温度によって異なり、妥協点として25℃で60秒、または40℃で30秒が考えられます。今後の研究では、食物繊維強化飲料の封入と長期安定性研究に焦点を当てるべきです。
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