{"title":"通过电流纺丝形成蟋蟀粉和普鲁兰微粒作为保护水果提取物中抗氧化化合物的新方法","authors":"Sabina I. Wilkanowicz, Keara T. Saud","doi":"10.31883/pjfns/175550","DOIUrl":null,"url":null,"abstract":"Cricket flour was evaluated as an encapsulation material for protecting phenolic-rich fruit extracts (cranberry fruit and po-megranate peel extracts) and compared to pullulan. Electro-blow spinning (EBS) was used as a high throughput technique for encapsulation and compared to freeze-drying. The particles’ morphology was analyzed via scanning electron microscopy (SEM). Fourier transform infrared and UV-vis spectroscopy were used for chemical characterization and encapsulation efficiency determination, respectively. The extract stability and antioxidant activity of the microparticles were studied by exposing samples to UV light irradiation for 30 h. Both extracts were successfully encapsulated in all encapsulating materials. SEM analysis showed that the obtained materials were micro-sized with a shape of capsule. Encapsulation efficiency was between 58.5 and 88.1% for the samples made via EBS and 51.2 to 79.3% for those made via freeze-drying. Encapsulation brought a significant improvement of extract stability and antioxidant activity. The non-protected extracts lost 50% of their antioxidant activity after 30 h of UV light radiation, while those protected with pullulan and cricket flour filtrate mixture experienced a 20% activity reduction. These findings indicate EBS to be a successful technique for the encapsulation of bio-active molecules, and cricket flour to be a new potential encapsulating material candidate that proves best when using a copolymer, such as pullulan.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":null,"pages":null},"PeriodicalIF":2.3000,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cricket Flour and Pullulan Microparticle Formation via Electro-Blow Spinning as a New Method for the Protection of Antioxidant Compounds from Fruit Extracts\",\"authors\":\"Sabina I. Wilkanowicz, Keara T. Saud\",\"doi\":\"10.31883/pjfns/175550\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cricket flour was evaluated as an encapsulation material for protecting phenolic-rich fruit extracts (cranberry fruit and po-megranate peel extracts) and compared to pullulan. Electro-blow spinning (EBS) was used as a high throughput technique for encapsulation and compared to freeze-drying. The particles’ morphology was analyzed via scanning electron microscopy (SEM). Fourier transform infrared and UV-vis spectroscopy were used for chemical characterization and encapsulation efficiency determination, respectively. The extract stability and antioxidant activity of the microparticles were studied by exposing samples to UV light irradiation for 30 h. Both extracts were successfully encapsulated in all encapsulating materials. SEM analysis showed that the obtained materials were micro-sized with a shape of capsule. Encapsulation efficiency was between 58.5 and 88.1% for the samples made via EBS and 51.2 to 79.3% for those made via freeze-drying. Encapsulation brought a significant improvement of extract stability and antioxidant activity. The non-protected extracts lost 50% of their antioxidant activity after 30 h of UV light radiation, while those protected with pullulan and cricket flour filtrate mixture experienced a 20% activity reduction. These findings indicate EBS to be a successful technique for the encapsulation of bio-active molecules, and cricket flour to be a new potential encapsulating material candidate that proves best when using a copolymer, such as pullulan.\",\"PeriodicalId\":20332,\"journal\":{\"name\":\"Polish Journal of Food and Nutrition Sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2023-12-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Polish Journal of Food and Nutrition Sciences\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.31883/pjfns/175550\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polish Journal of Food and Nutrition Sciences","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.31883/pjfns/175550","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Cricket Flour and Pullulan Microparticle Formation via Electro-Blow Spinning as a New Method for the Protection of Antioxidant Compounds from Fruit Extracts
Cricket flour was evaluated as an encapsulation material for protecting phenolic-rich fruit extracts (cranberry fruit and po-megranate peel extracts) and compared to pullulan. Electro-blow spinning (EBS) was used as a high throughput technique for encapsulation and compared to freeze-drying. The particles’ morphology was analyzed via scanning electron microscopy (SEM). Fourier transform infrared and UV-vis spectroscopy were used for chemical characterization and encapsulation efficiency determination, respectively. The extract stability and antioxidant activity of the microparticles were studied by exposing samples to UV light irradiation for 30 h. Both extracts were successfully encapsulated in all encapsulating materials. SEM analysis showed that the obtained materials were micro-sized with a shape of capsule. Encapsulation efficiency was between 58.5 and 88.1% for the samples made via EBS and 51.2 to 79.3% for those made via freeze-drying. Encapsulation brought a significant improvement of extract stability and antioxidant activity. The non-protected extracts lost 50% of their antioxidant activity after 30 h of UV light radiation, while those protected with pullulan and cricket flour filtrate mixture experienced a 20% activity reduction. These findings indicate EBS to be a successful technique for the encapsulation of bio-active molecules, and cricket flour to be a new potential encapsulating material candidate that proves best when using a copolymer, such as pullulan.
期刊介绍:
The Polish Journal of Food and Nutrition Sciences publishes original, basic and applied papers, reviews and short communications on fundamental and applied food research in the following Sections:
-Food Technology:
Innovative technology of food development including biotechnological and microbiological aspects
Effects of processing on food composition and nutritional value
-Food Chemistry:
Bioactive constituents of foods
Chemistry relating to major and minor components of food
Analytical methods
-Food Quality and Functionality:
Sensory methodologies
Functional properties of food
Food physics
Quality, storage and safety of food
-Nutritional Research Section:
Nutritional studies relating to major and minor components of food (excluding works related to questionnaire
surveys)
-“News” section:
Announcements of congresses
Miscellanea