Development of Spray Drying of Powdered Oolong Tea Incorporated with Chinese Jujube Beverage.
One useful economic crop which is utilized worldwide is Chinese jujube. It offers both nutritional and therapeutic benefits. Meanwhile, Oolong tea is a semi-oxidized form of tea which has a flavour that falls somewhere between black tea and green tea. Finally, spray-drying is an important technique...
| Published in: | Current Research in Nutrition & Food Science Vol. 12; no. 2; pp. 805 - 817 |
|---|---|
| Main Author: | |
| Format: | research tables/charts Journal Article |
| Published: |
Current Research in Nutrition & Food Science
Aug2024
|
| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=180730754&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 180730754 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 2347467X KIVQ jtl: Current Research in Nutrition & Food Science issn: 2347467X maglogo: N pubinfo: dt: Aug2024 vid: 12 iid: 2 pid: 25572 pub: Current Research in Nutrition & Food Science artinfo: ui: 180730754 180730754 180730754 10.12944/CRNFSJ.12.2.25 180730754 ppf: 805 ppct: 12 formats: fmt: @attributes: type: P tig: atl: Development of Spray Drying of Powdered Oolong Tea Incorporated with Chinese Jujube Beverage. aug: au: WATTANA WIRIVUTTHIKORN affil: Department of Agro Industrial Technology, Faculty of Agricultural Technology, Rajamangala University of Technology Thanyaburi. (RMUTT) 2 Phaholyothin 87 Soi 2 Phaholyothin Road, Thanyaburi, Pathum Thani 12130, Thailand sug: subj: Medicine, Chinese Traditional Plant Extracts Fruit Tea Spray Drying Methods Food Preservation Nutritional Support Human China Funding Source Randomized Controlled Trials Random Assignment Analysis of Variance Scales Phenols Antioxidants Physiochemical Processes ab: One useful economic crop which is utilized worldwide is Chinese jujube. It offers both nutritional and therapeutic benefits. Meanwhile, Oolong tea is a semi-oxidized form of tea which has a flavour that falls somewhere between black tea and green tea. Finally, spray-drying is an important technique used in food preservation. This current study sought to assess the most suitable use of Chinese jujube along with appropriate levels of maltodextrin when creating a mixed Oolong tea which incorporates Chinese jujube and is subsequently processed via spray-drying. Oolong tea served as the control sample, while evaluations were carried out on 60%, 70% and 80% blends of Chinese jujube with maltodextrin which served as a carrier agent at concentrations of 20 g, 30 g, 40 g and 50 g. These solutions underwent spray-drying where the respective inlet and outlet temperatures were 190°C and 80°C, respectively. An evaluation of the physico chemical, microbiological and sensory evaluation were performed. There was evidence of an increase in the total phenolic compounds, whereas in contrast there was a decline in antioxidant activity. L* and +a* showed no statistically significant difference, although for +b* a statistically significant difference was found. For products with mixed Chinese jujube and Oolong tea, the moisture, water activity and pH values were shown to be lower, although there was an increase in total soluble solids. In the evaluation, flavour and overall acceptability for Treatment 4 (80% Chinese jujube) achieved the highest respective ratings at 8.17 and 8.13 on the 9-point hedonic scale. This demonstrates that spray-drying can be beneficial in the context of powdered particles. The combination of Chinese jujube and powdered Oolong tea provides good antioxidant properties and offers strong potential for applications in the food sector. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|