Article ; Online: Effects of limited enzymatic hydrolysis and polysaccharide addition on the physicochemical properties of emulsions stabilized with duck myofibrillar protein under low-salt conditions
Food Chemistry. 2024 Jan., v. 430 p.137053-
2024
Abstract: This study aimed to investigate the role of hydrolysis and guar gum (GG) participation on the emulsification of the duck myofibrillar protein (MP) and the related stability of oil-in-water emulsion in low-salt condition. Emulsions were prepared using one ...
Abstract | This study aimed to investigate the role of hydrolysis and guar gum (GG) participation on the emulsification of the duck myofibrillar protein (MP) and the related stability of oil-in-water emulsion in low-salt condition. Emulsions were prepared using one of each or both treatments, and that prepared with trypsin hydrolysis and GG (T-GG) exhibited the highest stability. FTIR analysis confirmed the hydrogen bond interactions between the system components. T-GG treatment improved emulsion properties and decreased oil droplet size. Moreover, CLSM indicated that aggregation of T-GG oil droplets was prevented. Physical stability was assessed such as Turbiscan stability index, creaming index, and rheological properties. The adsorbed percentage for T-GG was the lowest. However, interfacial tension, droplet size, stability, and peroxide value analyses indicated that a denser interfacial membrane structure is formed with T-GG. Thus, T-GG treatment could be applied in the food industry, such as in nutrient delivery systems and fat mimetics. |
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Keywords | droplet size ; ducks ; emulsifying ; emulsions ; enzymatic hydrolysis ; fat replacers ; food chemistry ; food industry ; guar gum ; hydrogen bonding ; hydrolysis ; oils ; peroxide value ; surface tension ; trypsin ; Duck myofibrillar protein ; Hydrolysis treatment ; Low-salt conditions ; Emulsion properties |
Language | English |
Dates of publication | 2024-01 |
Publishing place | Elsevier Ltd |
Document type | Article ; Online |
ZDB-ID | 243123-3 |
ISSN | 1873-7072 ; 0308-8146 |
ISSN (online) | 1873-7072 |
ISSN | 0308-8146 |
DOI | 10.1016/j.foodchem.2023.137053 |
Database | NAL-Catalogue (AGRICOLA) |
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