Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature

To clarify the influence of yellow multicrystal rock sugar on the yield of jasmine flavor syrup, the jasmine flowers from Hengxian County, Guangxi Province were taken as raw materials, jasmine flavor syrup by impregnating jasmine flowers with yellow multicrystal rock sugar was prepared at low temper...

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Main Authors: Tiantian WEI, Bo WEI, Cheng WANG, Kai LI, Caifeng XIE, Fangxue HANG
Format: Article
Language:zho
Published: The editorial department of Science and Technology of Food Industry 2022-06-01
Series:Shipin gongye ke-ji
Subjects:
Online Access:http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2021090008
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author Tiantian WEI
Bo WEI
Cheng WANG
Kai LI
Caifeng XIE
Fangxue HANG
author_facet Tiantian WEI
Bo WEI
Cheng WANG
Kai LI
Caifeng XIE
Fangxue HANG
author_sort Tiantian WEI
collection DOAJ
description To clarify the influence of yellow multicrystal rock sugar on the yield of jasmine flavor syrup, the jasmine flowers from Hengxian County, Guangxi Province were taken as raw materials, jasmine flavor syrup by impregnating jasmine flowers with yellow multicrystal rock sugar was prepared at low temperature in this paper. Taking the yield of jasmine flavor syrup as an indicator, on the basis of single-factor experiments, response surface analysis (RSM) was used to determine the optimal preparation process of flavor syrup. And the quality of the obtained jasmine flavor syrup was analyzed. Results showed that, the optimal conditions were: Impregnation time was 130.0 h, the mass ratio of flowers to sugar was 1:1.2 g/g, and the size of yellow multicrystal rock sugar was 0.780 mm through 21 mesh sieve. Under these conditions, the maximum yield of jasmine flavor syrup was 39.82%. RSM predicted that the order of the influence of various factors on the yield of jasmine flavor syrup as follows: Impregnation time > the mesh of yellow multicrystal rock sugar > the mass ratio of flower sugar. Through the experiment, the jasmine flavor syrup with high soluble solid content, moderate acidity, low water content, bright color, containing jasmine's natural flavor, color and some thermal nutrients, high flavor peak and pure syrup taste was obtained, which met the sensory requirements of concentrated liquid (juice and slurry) for national food industry.
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spelling doaj.art-e044692bcaae4501bbd26162d4b1c3422022-12-22T02:52:59ZzhoThe editorial department of Science and Technology of Food IndustryShipin gongye ke-ji1002-03062022-06-01431218118710.13386/j.issn1002-0306.20210900082021090008-12Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperatureTiantian WEI0Bo WEI1Cheng WANG2Kai LI3Caifeng XIE4Fangxue HANG5College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, ChinaCollege of Light Industry and Food Engineering, Guangxi University, Nanning 530004, ChinaCollege of Light Industry and Food Engineering, Guangxi University, Nanning 530004, ChinaCollege of Light Industry and Food Engineering, Guangxi University, Nanning 530004, ChinaCollege of Light Industry and Food Engineering, Guangxi University, Nanning 530004, ChinaCollege of Light Industry and Food Engineering, Guangxi University, Nanning 530004, ChinaTo clarify the influence of yellow multicrystal rock sugar on the yield of jasmine flavor syrup, the jasmine flowers from Hengxian County, Guangxi Province were taken as raw materials, jasmine flavor syrup by impregnating jasmine flowers with yellow multicrystal rock sugar was prepared at low temperature in this paper. Taking the yield of jasmine flavor syrup as an indicator, on the basis of single-factor experiments, response surface analysis (RSM) was used to determine the optimal preparation process of flavor syrup. And the quality of the obtained jasmine flavor syrup was analyzed. Results showed that, the optimal conditions were: Impregnation time was 130.0 h, the mass ratio of flowers to sugar was 1:1.2 g/g, and the size of yellow multicrystal rock sugar was 0.780 mm through 21 mesh sieve. Under these conditions, the maximum yield of jasmine flavor syrup was 39.82%. RSM predicted that the order of the influence of various factors on the yield of jasmine flavor syrup as follows: Impregnation time > the mesh of yellow multicrystal rock sugar > the mass ratio of flower sugar. Through the experiment, the jasmine flavor syrup with high soluble solid content, moderate acidity, low water content, bright color, containing jasmine's natural flavor, color and some thermal nutrients, high flavor peak and pure syrup taste was obtained, which met the sensory requirements of concentrated liquid (juice and slurry) for national food industry.http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2021090008jasmine flavor syrupimpregnation at low temperatureyellow multicrystal rock sugarresponse surface methodologyprocess optimization
spellingShingle Tiantian WEI
Bo WEI
Cheng WANG
Kai LI
Caifeng XIE
Fangxue HANG
Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature
Shipin gongye ke-ji
jasmine flavor syrup
impregnation at low temperature
yellow multicrystal rock sugar
response surface methodology
process optimization
title Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature
title_full Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature
title_fullStr Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature
title_full_unstemmed Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature
title_short Optimization of Preparation of Flavoring Syrup by Impregnating Jasmine Flower with Yellow Multicrystal Rock Sugar at Low-temperature
title_sort optimization of preparation of flavoring syrup by impregnating jasmine flower with yellow multicrystal rock sugar at low temperature
topic jasmine flavor syrup
impregnation at low temperature
yellow multicrystal rock sugar
response surface methodology
process optimization
url http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2021090008
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