Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation
The current study was aimed to enzymatically modify maize flour by using amylase and pullulanase in combination for increasing the yield of resistant starch type III (EM-RSIII). The enzymatic treatment imparts unique desired physicochemical properties to the maize flour including resistant starch co...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2020-01-01
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| Series: | International Journal of Food Properties |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/10942912.2020.1742736 |
| _version_ | 1818960539555987456 |
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| author | Anum Khan Samiya Siddiqui Ubaid Ur Rahman Huma Ali Marium Saba Farah Andleeb Azhar Muhammad Maqsood Ur Rehman Aamer Ali Shah Malik Badshah Fariha Hasan Samiullah Khan |
| author_facet | Anum Khan Samiya Siddiqui Ubaid Ur Rahman Huma Ali Marium Saba Farah Andleeb Azhar Muhammad Maqsood Ur Rehman Aamer Ali Shah Malik Badshah Fariha Hasan Samiullah Khan |
| author_sort | Anum Khan |
| collection | DOAJ |
| description | The current study was aimed to enzymatically modify maize flour by using amylase and pullulanase in combination for increasing the yield of resistant starch type III (EM-RSIII). The enzymatic treatment imparts unique desired physicochemical properties to the maize flour including resistant starch content, amylose content, milk, oil, and water interaction ability. The sensory analysis was performed by distributing questioners among individual and results were interpreted by 5-point hedonic scale. Result indicated an increase in the stability, amylose content, and milk absorption capacity of maize flour, while a decrease in swelling power, water absorption, and oil absorption capacity. The enzymatic treated maize flour led to the transformation of amorphous native structure into a crystalline structure which was confirmed by light microscopy, scanning electron microscopy, X-ray diffractograms analysis, and in vitro digestibility of EM-RSIII. The EM-RSIII rich maize flour was used in cookies preparation and a significant difference in palatability and color parameters was observed. Crispiness and texture of EM-RSIII containing cookies was increased due to its low swelling power, water absorption, and oil absorption capacity. The sensory analysis showed that consumers depicted the highest acceptability of EM-RSIII supplemented cookies specifically for its appearance, sharp aroma, texture and accepted as nutritionally important food item for consumers. |
| first_indexed | 2024-12-20T11:59:09Z |
| format | Article |
| id | doaj.art-644731171a974b33a45d187658f4c9b1 |
| institution | Directory Open Access Journal |
| issn | 1094-2912 1532-2386 |
| language | English |
| last_indexed | 2024-12-20T11:59:09Z |
| publishDate | 2020-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | International Journal of Food Properties |
| spelling | doaj.art-644731171a974b33a45d187658f4c9b12022-12-21T19:41:36ZengTaylor & Francis GroupInternational Journal of Food Properties1094-29121532-23862020-01-0123154956910.1080/10942912.2020.17427361742736Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulationAnum Khan0Samiya Siddiqui1Ubaid Ur Rahman2Huma Ali3Marium Saba4Farah Andleeb Azhar5Muhammad Maqsood Ur Rehman6Aamer Ali Shah7Malik Badshah8Fariha Hasan9Samiullah Khan10Quaid-i-Azam UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityHazara UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityQuaid-i-Azam UniversityThe current study was aimed to enzymatically modify maize flour by using amylase and pullulanase in combination for increasing the yield of resistant starch type III (EM-RSIII). The enzymatic treatment imparts unique desired physicochemical properties to the maize flour including resistant starch content, amylose content, milk, oil, and water interaction ability. The sensory analysis was performed by distributing questioners among individual and results were interpreted by 5-point hedonic scale. Result indicated an increase in the stability, amylose content, and milk absorption capacity of maize flour, while a decrease in swelling power, water absorption, and oil absorption capacity. The enzymatic treated maize flour led to the transformation of amorphous native structure into a crystalline structure which was confirmed by light microscopy, scanning electron microscopy, X-ray diffractograms analysis, and in vitro digestibility of EM-RSIII. The EM-RSIII rich maize flour was used in cookies preparation and a significant difference in palatability and color parameters was observed. Crispiness and texture of EM-RSIII containing cookies was increased due to its low swelling power, water absorption, and oil absorption capacity. The sensory analysis showed that consumers depicted the highest acceptability of EM-RSIII supplemented cookies specifically for its appearance, sharp aroma, texture and accepted as nutritionally important food item for consumers.http://dx.doi.org/10.1080/10942912.2020.1742736resistant starchmaize flourdigestibilitynutritional propertiesresistant starch containing cookies |
| spellingShingle | Anum Khan Samiya Siddiqui Ubaid Ur Rahman Huma Ali Marium Saba Farah Andleeb Azhar Muhammad Maqsood Ur Rehman Aamer Ali Shah Malik Badshah Fariha Hasan Samiullah Khan Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation International Journal of Food Properties resistant starch maize flour digestibility nutritional properties resistant starch containing cookies |
| title | Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation |
| title_full | Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation |
| title_fullStr | Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation |
| title_full_unstemmed | Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation |
| title_short | Physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation |
| title_sort | physicochemical properties of enzymatically prepared resistant starch from maize flour and its use in cookies formulation |
| topic | resistant starch maize flour digestibility nutritional properties resistant starch containing cookies |
| url | http://dx.doi.org/10.1080/10942912.2020.1742736 |
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