Edible oleogels based on high molecular weight oleogelators and its prospects in food applications
| Autor: | Mohan Kavya, Chinthu Udayarajan, María José Fabra, Amparo López-Rubio, P. Nisha |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Critical Reviews in Food Science and Nutrition. :1-24 |
| ISSN: | 1549-7852 1040-8398 |
| DOI: | 10.1080/10408398.2022.2142195 |
| Popis: | Food industry is actively looking for alternative ingredients to replace saturated and trans fats in foods while preserving their original organoleptic attributes to ensure consumers' acceptance. A plausible approach is the replacement of solid fats with oleogels. Oleogels can be engineered to mimic properties that are commonly played by regular solid fats but using hydrophobic liquid vegetable oil with an optimum fatty acid profile and, they can also act as carriers for lipophilic bioactive substance. Low molecular weight oleogelators (LMOGs) are well studied and reviewed. In contrast, high molecular weight oleogelators (HMOGs) e.g., polysaccharides and proteins, are not fully researched yet. This review focusses on development of HMOG oleogels produced by means of emulsion templated, direct dispersion, foam templated and solvent exchange methods that can influence the stability, physicochemical properties and their potential application in food industry. Multi-component oleogels can solve the inefficiencies in a single component oleogel and, thus, combinations of HMOGs and HMOGs & LMOGs can produce oleogels with desired properties. These new oleogels can find application as fat substitutes in food products, providing better nutritional and sensory acceptance. A comprehensive overview of recent developments in the field of HMOG and multicomponent oleogels with HMOG is deeply reviewed. The author(s) reported there is no funding associated with the work featured in this article. |
| Databáze: | OpenAIRE |
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