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Composition and Properties of Aquafaba: Water Recovered from Commercially Canned Chickpeas10:35

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Aquafaba is a viscous juice from canned chickpea that, when stirred vigorously, produces a relatively stable white froth or foam. The primary research goal is to identify the components of aquafaba that contribute viscosifying/thickening properties using nuclear magnetic resonance (NMR), ultrafiltration, electrophoresis, and peptide mass fingerprinting.
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Secondary material streams have been shown to include potential raw materials for production. Presented here is a protocol in which CDW-plastic waste as a raw material is identified, followed by various processing steps (agglomeration, extrusion). As a result, a composite material was produced, and mechanical properties were...
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Source: Sina Shahbazmohamadi and Peiman Shahbeigi-Roodposhti-Roodposhti, School of Engineering, University of Connecticut, Storrs, CT
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Polyprotic acids of the type H2M constitute two ionizable protons. As a result, on titration with a base, they exhibit two equivalence points in the titration curve. During titration, the species H2M, HM−, and M2− will be present in the solution at different points. The fractions of H2M, HM−, and M2− present at the various instances of the titration are denoted by α0, α1, and α2, respectively.
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関連する実験動画

Updated: Jan 20, 2026

Composition and Properties of Aquafaba: Water Recovered from Commercially Canned Chickpeas
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エンドウ豆粉の組成的多様性:機能特性への影響

Bo Yuan1, Cecilia Hammenhag2, Qinhui Xing1

  • 1Department of Food Science, University of Copenhagen, Frederiksberg C, Denmark.

Current research in food science
|January 19, 2026
PubMed
まとめ

エンドウ豆粉の組成は、デンプンやタンパク質を含め、その機能特性に大きな影響を与えます。これらの関係を理解することで、新規のエンドウ豆ベースの食品原料を開発することができます。

キーワード:
エンドウ豆の形態タンパク質組成デンプン構造膨潤

さらに関連する動画

The Effect of Construction and Demolition Waste Plastic Fractions on Wood-Polymer Composite Properties
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科学分野:

  • 食品科学、植物育種学、栄養科学

背景:

  • エンドウ豆は、その栄養価と持続可能性から、食料安全保障にとって不可欠である。エンドウ豆粉の組成(デンプン、タンパク質)と機能特性の関係は、まだよく理解されていない。エンドウ豆の組成のばらつきは、多様な食品用途への適合性に影響を与える可能性がある。

研究 の 目的:

  • エンドウ豆粉の組成と機能特性の関係を調査すること。エンドウ豆の種子系統における遺伝的変異がエンドウ豆粉の特性にどのように影響するかを探ること。食品製品開発における多様なエンドウ豆品種の利用を最適化するための洞察を提供すること。

主な方法:

  • 遺伝的変異に基づいて265系統から30系統のエンドウ豆を選抜した。総デンプン、タンパク質、アミロース、アミロペクチン含有量を含むエンドウ豆粉の組成を分析した。SDS-PAGEを用いてタンパク質プロファイルを評価し、タンパク質溶解度や熱感受性(膨潤係数)などの機能特性を評価した。

主要な成果:

  • 種子系統間でエンドウ豆粉の組成は大きく異なり、エンドウ豆の表現型(例:しわのあるエンドウ豆はデンプン/アミロペクチン含有量が低く、アミロース/食物繊維含有量が高い)と有意に関連していた。タンパク質プロファイルは、レグミン、ビシリン、エンドウ豆アルブミン画分にばらつきが見られ、エンドウ豆の表現型と相関していた。タンパク質含有量が高いとタンパク質溶解度が低下し、アミロペクチン含有量が低いと熱感受性と膨潤係数が低下した。

結論:

  • エンドウ豆粉の組成、特にデンプンとタンパク質の含有量と種類は、その機能特性に直接影響を与える。エンドウ豆の遺伝的多様性は、特定の食品用途に合わせてエンドウ豆粉の特性を調整するための豊富な変異源を提供する。本研究は、革新的な食品原料の創出において、多様なエンドウ豆品種の標的利用のための基礎的な知識を提供する。