scholarly journals Formula optimization of Cordyceps Flower beverage based on sensory analysis experiments

2021 ◽  
Vol 292 ◽  
pp. 03079
Author(s):  
Hui-hui Li ◽  
Rong Huang ◽  
Ming-chen Li
Keyword(s):  
Citric Acid ◽  
Sensory Analysis ◽  
Evaluation Criteria ◽  
Methyl Cellulose ◽  
Water Bath ◽  
Raw Material ◽  
Single Factor ◽  
Liquid Ratio ◽  
Orthogonal Experiments

Cordyceps flower is a new resource as a food and drug, which has a broad market prospect. The paper using Cordyceps flower sporocarp as raw material and adopting sensory results as evaluation criteria, through single factor and orthogonal experiments optimize cordyceps flower beverage formula. The results show that Cordyceps powder should be first leached in a water bath at 80℃ for 15 min at a feed-liquid ratio of 1:30. After centrifugation and filtration, cordyceps flower liquid was obtained. Then the liquid should be reconstitute into 30% diluent. Third, adding 0.04% aspartame, 0.06% citric acid and 0.1% sodium carboxyl methyl cellulose (CMC), a tasty and nutritious cordyceps flower beverage was developed ultimately.

Extracted from Actinidia Arguta of Wild Fructification Polyphenols Optimization Conditions

2014 ◽  
Vol 1082 ◽  
pp. 106-111
Author(s):  
Yu Hong Yang ◽  
Zong Li Kang ◽  
Rui Xin Guo ◽  
Hong Ling Wang ◽  
Zhuo Wang ◽  
...  
Keyword(s):  
Experimental Design ◽  
Design Method ◽  
Acetone Solution ◽  
Raw Material ◽  
Orthogonal Experimental Design ◽  
Single Factor ◽  
Liquid Ratio ◽  
Actinidia Arguta ◽  
Experimental Design Method ◽  
Solid Liquid

We had studied using single factor and orthogonal experimental design method for extracted from actinidia arguta of wild fructification polyphenols conditions optimization, as actinidia arguta of wild raw material. The results showed that: extracted from actinidia arguta of wild fructification polyphenols optimization the best conditions is acetone solution of 30 percent, according to the solid-liquid ratio of 1:9, at 35°C, the extraction 30 min best, the amount of polyphenols extracted 763.8 mg / L.

scholarly journals Study on Processing Technology of Rose Milk Beverage

2019 ◽  
Vol 131 ◽  
pp. 01114
Author(s):  
Dan-min Fan ◽  
Zhi-long Yang
Keyword(s):  
Citric Acid ◽  
Sodium Alginate ◽  
Carboxymethyl Cellulose ◽  
Raw Materials ◽  
Processing Technology ◽  
Single Factor ◽  
Orthogonal Experiments ◽  
Carboxymethyl Cellulose Sodium ◽  
Optimum Formula ◽  
Evaluation Parameters

The main raw materials of rose milk beverage are Yunnan red roses and milk. By analyzing the proportions of rose juice to milk, sucrose, citric acid and sodium alginate, and by taking flavor, taste, color and tissue state as the evaluation parameters, we conducted single-factor experiments and orthogonal experiments, and identified the optimum formula of rose milk beverage: 8% rose juice, 6% milk, 10% sucrose, 0.1% citric acid, and 0.15% compound stabilizer (sodium carboxymethyl cellulose, sodium alginate in the proportion of 1:1). Unique flavor of rose milk beverage with rich nutrition can be prepared by using the optimum formula we obtained.

scholarly journals Study on Extraction Technology of Pitaya Polysaccharide

2021 ◽  
Vol 251 ◽  
pp. 02052
Author(s):  
Feng Xuehua ◽  
Song Zurong ◽  
Tao Ali ◽  
Gong Panpan
Keyword(s):  
Orthogonal Test ◽  
Raw Material ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Single Factor ◽  
Liquid Ratio ◽  
Extraction Technology ◽  
Solid Liquid ◽  
Optimum Extraction

Using pitaya as raw material, this paper used ethanol subsiding method to study the extraction technology of pitaya polysaccharide by single factor test and orthogonal test. Through orthogonal test, we have found the optimum extraction conditions of pitaya polysaccharide as follows: extraction temperature 60℃, solid-liquid ratio 1:30, extraction time 3h. Under the optimal extraction conditions, the yield of pitaya polysaccharide was 1.13%.

Optimization of the Water Extraction Technology of Flavonoids in Thlaspi arvense Linn

2013 ◽  
Vol 781-784 ◽  
pp. 1194-1198
Author(s):  
Yan Ge ◽  
Rong Kai Ma ◽  
Li Sheng Wang ◽  
Xuan Hai Li ◽  
Xuan Luo
Keyword(s):  
Water Extraction ◽  
Extraction Time ◽  
Single Factor ◽  
Optimum Conditions ◽  
Liquid Ratio ◽  
Extraction Technology ◽  
Thlaspi Arvense ◽  
Orthogonal Experiments ◽  
Solid Liquid

Single factor experiments and orthogonal experiments were successively carried out to optimize the water extraction technology of flavonoids in Thlaspi arvense Linn. Results showed that the influential order of factors was extraction times >solid-liquid ratio >extraction time. The optimum conditions were adding 16 times amount of water, extracting 3 times and every time with 4 hours. Under these conditions, the yield of flavonoids from Thlaspi arvense Linn was 1.17%.

Optimization of the Water Extraction Technology of Flavonoids in Emilia Sonchifolia (Linn.) DC

2013 ◽  
Vol 634-638 ◽  
pp. 1016-1021
Author(s):  
Li Sheng Wang ◽  
Wei Wang ◽  
Yan Ge ◽  
Jiangtao Tang
Keyword(s):  
Extraction Yield ◽  
Water Extraction ◽  
Extraction Time ◽  
Single Factor ◽  
Optimum Conditions ◽  
Liquid Ratio ◽  
Extraction Technology ◽  
Orthogonal Experiments ◽  
Solid Liquid

Single factor experiments and orthogonal experiments were successively carried out to optimize the water extraction technology of flavonoids in Emilia sonchifolia (Linn.) DC. The results showed that the influential order of factors was extraction times >solid-liquid ratio >extraction time. The optimum conditions were 15:1 of solid-liquid ratio, 2h of the extraction time and 3 of the extraction times. Under these conditions, the extraction yield of flavonoids from Emilia sonchifolia (Linn.) DC was 3.35%.

scholarly journals Optimization of insoluble dietary fiber preparation technology from rosa roxburghii pomace by chemical method

2020 ◽  
Vol 145 ◽  
pp. 01027
Author(s):  
Zhou Xiao-li ◽  
Yang Yan-sheng ◽  
Yang Qiao-mei ◽  
Guan Qing-lin ◽  
Zhu Guang-xu
Keyword(s):  
Dietary Fiber ◽  
Chemical Method ◽  
Orthogonal Experiment ◽  
Water Bath ◽  
Raw Material ◽  
Added Value ◽  
Liquid Ratio ◽  
Insoluble Dietary Fiber ◽  
Rosa Roxburghii ◽  
Solid Liquid

Rosa roxburghii residue as raw material, we studied the extraction process of dietary fiber from rosa roxburghii pomace by chemical method. The effects of temperature, time, pH, solid-liquid ratio on the IDF yield under the effect of alkali and acid were explored by single factor experiments and orthogonal experiment. The results showed that the optimal condition of extracting IDF was as follows: the 60 mesh rosa roxburghii pomace were 80 min in water bath at 60°C under the condition of the solid-liquid ratio 1:15 and the pH 12; and then rosa roxburghii pomace were 100 min in water bath at 50°C on the condition of the solid-liquid ratio 1:15, and pH 3.0 after rinsing, the average IDF yield which reached (86.3±1.0)%. This experiment provides experimental basis for the selection of dietary fiber raw materials, and also provides theoretical basis for increasing the added value of rosa roxburghii.

An alternative synthetic process of p-acetaminobenzenesulfonyl chloride through combined chlorosulfonation by HClSO3 and PCl5

2011 ◽  
Vol 65 (4) ◽  
Author(s):  
Shiyu Tan ◽  
Yang Yang ◽  
Ziping Luo ◽  
Shuo Zhao ◽  
Dafu Huang ◽  
...  
Keyword(s):  
Chlorosulfonic Acid ◽  
Operating Conditions ◽  
Raw Material ◽  
Molar Ratio ◽  
Optimum Operating ◽  
Single Factor ◽  
Synthetic Process ◽  
Orthogonal Experiments ◽  
Acid Process ◽  
Traditional Process

Abstractp-Aminobenzene sulfonamide (sulfanilamide, SN) is the simplest and most-used sulfonamide medicine. The key step of SN production via the commonly used chlorosulfonic acid routine is the synthesis of p-acetaminobenzenesulfonyl chloride (P-ASC). A large amount of HSO3Cl has to be used in the traditional process, which results in serious environmental problems. In this study, an alternative chlorosulfonic acid process to synthesize P-ASC was investigated by partially substituting HSO3Cl by PCl5 as the chlorination agent. Compared with the traditional process, the molar ratio of HSO3Cl to acetanilide (the main raw material) can be decreased from 4.96 to 2.1 using CCl4 as the diluent; also, addition of a small amount of NH4Cl was found to significantly increase the P-ASC yield. Operating conditions of the reaction were studied first by single-factor experiments and later by orthogonal experiments to obtain optimum operating conditions under which the P-ASC yield can reach as high as 86.3 %.

scholarly journals Sodium Metasilicate Cemented Analogue Material and Its Mechanical Properties

2016 ◽  
Vol 2016 ◽  
pp. 1-17 ◽  
Author(s):  
Songlin Yue ◽  
Yanyu Qiu ◽  
Pengxian Fan ◽  
Pin Zhang ◽  
Ning Zhang
Keyword(s):  
Complex Geometry ◽  
Sodium Metasilicate ◽  
Raw Material ◽  
Fine Aggregate ◽  
Regression Equations ◽  
Deformation And Failure ◽  
Orthogonal Experiments ◽  
Low Modulus ◽  
New Type ◽  
The Relationship

Analogue material with appropriate properties is of great importance to the reliability of geomechanical model test, which is one of the mostly used approaches in field of geotechnical research. In this paper, a new type of analogue material is developed, which is composed of coarse aggregate (quartz sand and/or barite sand), fine aggregate (barite powder), and cementitious material (anhydrous sodium silicate). The components of each raw material are the key influencing factors, which significantly affect the physical and mechanical parameters of analogue materials. In order to establish the relationship between parameters and factors, the material properties including density, Young’s modulus, uniaxial compressive strength, and tensile strength were investigated by a series of orthogonal experiments with hundreds of samples. By orthogonal regression analysis, the regression equations of each parameter were obtained based on experimental data, which can predict the properties of the developed analogue materials according to proportions. The experiments and applications indicate that sodium metasilicate cemented analogue material is a type of low-strength and low-modulus material with designable density, which is insensitive to humidity and temperature and satisfies mechanical scaling criteria for weak rock or soft geological materials. Moreover, the developed material can be easily cast into structures with complex geometry shapes and simulate the deformation and failure processes of prototype rocks.

scholarly journals Obtaining Bioactive Compounds from the Coffee Husk (Coffea arabica L.) Using Different Extraction Methods

Molecules ◽  
2020 ◽  
Vol 26 (1) ◽  
pp. 46
Author(s):  
Mariana de Oliveira Silva ◽  
John Nonvignon Bossis Honfoga ◽  
Lorena Lucena de Medeiros ◽  
Marta Suely Madruga ◽  
Taliana Kênia Alencar Bezerra
Keyword(s):  
Phenolic Compounds ◽  
Bioactive Compounds ◽  
Extraction Methods ◽  
Water Bath ◽  
Raw Material ◽  
Total Phenolic ◽  
Total Phenolic Compounds ◽  
Ethanol Mixture ◽  
Coffee Husk ◽  
Coffea Arabica L

Coffee husks (Coffea arabica L.) are characterized by exhibiting secondary metabolites such as phenolic compounds, which can be used as raw material for obtaining bioactive compounds of interest in food. The objective of this study is to evaluate different methods for obtaining the raw material and extracting solutions of bioactive compounds from coffee husks. Water bath and ultrasound-assisted extraction methods were used, using water (100%) or ethanol (100%) or a mixture of both (1:1) as extracting solutions and the form of the raw material was in natura and dehydrated. The extracts were evaluated by their antioxidant potential using DPPH radicals, ABTS, and iron reduction (ferric reducing antioxidant power (FRAP)), and later total phenolic compounds, total flavonoids, and condensed tannins were quantified the phenolic majority compounds were identified. It was verified that the mixture of water and ethanol (1:1) showed better extraction capacity of the compounds with antioxidant activity and that both conventional (water bath) or unconventional (ultrasound) methods showed satisfactory results. Finally, a satisfactory amount of bioactive compounds was observed in evaluating the chemical composition (total phenolic compounds, total flavonoids, condensed tannins, as well as the analysis of the phenolic profile) of these extracts. Corroborating with the results of the antioxidant activities, the best extracting solution was generally the water and ethanol mixture (1:1) using a dehydrated husk and water bath as the best method, presenting higher levels of the bioactive compounds in question, with an emphasis on chlorogenic acid. Thus, it can be concluded that the use of coffee husk as raw material to obtain extracts of bioactive compounds is promising. Last, the conventional method (water bath) and the water and ethanol mixture (1:1) stood out among the methods and extracting solutions used for the dehydrated coffee husk.

Testing Study on the Influence Factors to the Straw Pellet Fuel Broken Strength

2013 ◽  
Vol 448-453 ◽  
pp. 786-790
Author(s):  
Wei Gao ◽  
Rong Fei Zhao ◽  
Qing Yu Liu ◽  
Xu Wei Bai
Keyword(s):  
Moisture Content ◽  
Optimal Parameter ◽  
Influence Factors ◽  
Raw Material ◽  
Single Factor ◽  
Quadratic Regression ◽  
Corn Straw ◽  
Fermentation Time ◽  
Optimization Parameter ◽  
Single Factor Experiment

This paper take link mold pellet pelletizer to carry on the pellet fuel manufacture experiment with corn straw stalk. The influence of moisture content, material size and fermentation time impact on broken strength is studied by single factor experiment. Through quadratic regression orthogonal rotating combination experiment, establish mathematics equation of the factors and the straw pellet fuel broken strength and analyze the important degree of each experimental factor impact on the granulation rate. Through the optimized computation, definite optimization parameter of the highest broken strength is that raw material moisture content is 20%, fermentation time is 4h and particle size is 2.5mm. The result of verifying experiment indicat that the optimal parameter combination and the predict data measured were consistent.

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