Assessment of properties of gluten‐based edible film formulated with beeswax and DATEM for hamburger bread coating
Using edible films and coatings is one of the effective methods of improving the quality of bread. The aim of the present work was the development of gluten‐based films containing lipids to be applied as bread coating, intending to improve quality and delay staleness. In this study, two types of lip...
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Published in | Food science & nutrition Vol. 11; no. 4; pp. 2061 - 2068 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
John Wiley & Sons, Inc
01.04.2023
John Wiley and Sons Inc Wiley |
Subjects | |
Online Access | Get full text |
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Summary: | Using edible films and coatings is one of the effective methods of improving the quality of bread. The aim of the present work was the development of gluten‐based films containing lipids to be applied as bread coating, intending to improve quality and delay staleness. In this study, two types of lipids including beeswax and DATEM (diacetyl tartaric ester monoglycerides) were incorporated into gluten film at different levels. The findings showed that inserting both lipids together into gluten for film preparation, weakened the developed films in terms of mechanical and moisture barrier properties. Adding DATEM to the gluten film formulae decreased the elongation at the break and the tensile strength of the film. Using gluten‐beeswax coatings for hamburger bread, compared to gluten‐DATEM coatings, indicated a significant decrease in the hardness and staling feature. Moreover, applying sorbate as a preservative along with the solvents used in the film preparation prevented the growth of mold during the bread shelf life. In conclusion, the findings in this study indicated that the type and levels of lipids added to the edible gluten‐based films and coatings affected the film properties and coated hamburger bread quality, significantly.
The inserting beeswax and DATEM into gluten for film preparation, weakened the developed films in terms of mechanical and moisture barrier properties. Adding DATEM to the gluten film formulae decreased the elongation at the break and the tensile strength of the film. Using gluten‐beeswax coatings for hamburger bread, compared to gluten‐DATEM coatings, indicated a significant decrease in the hardness and staling feature. The type and levels of lipids added affected the film properties and coated hamburger bread quality, significantly. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 2048-7177 2048-7177 |
DOI: | 10.1002/fsn3.3242 |