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Application of multivariate regression methods to predict sensory quality of red wines
PLS regression sensory attributes phenolic parameters
2015/5/18
Several multivariate methods including partial least squares (PLS) regression, principal component regression (PCR) or multiple linear regression (MLR) have been applied to predict wine quality, based...
Effect of modified whey proteins on texture and sensory quality of processed cheese
cheesemaking flavour rheology TPA whey protein hydrolysate
2014/2/24
One of the possibilities to enhance nutritional benefits of processed cheese is the incorporation of whey proteins. However, it is necessary to characterise the effect of their addition on its texture...
Effect of Storage on Physico-Chemical, Microbiological and Sensory Quality of Bottlegourd-Basil Leaves Juice
Physico-Chemical Microbiological Sensory Quality
2016/5/31
Bottlegourd (Lagenaria siceraria) and Basil (Ocimum sanctum) leaves blended juice was formulated with the help of Response surface methodology. The central composite design with 15 experimental combin...
苹果汁酶解工艺参数对感官品质与香气构成的影响（Effect of Pectinase Processing Parameters on Sensory Quality and Aroma Components of Apple Juice）
苹果汁 酶解 感官品质 香气
2010/12/28
利用响应曲面分析方法，研究了苹果汁酶解工艺参数（果胶酶用量、酶解温度、酶解时间）对苹果汁感官品质及香气构成的影响。结果表明：酶解时间、酶用量对苹果汁感官品质的影响极为显著(P＜0.01)，因素主次效应为：酶解时间、酶用量、酶解温度。苹果汁酶解的最佳工艺参数为：果胶酶用量0.04g/L，酶解时间2.77h，酶解温度47.5℃。利用顶空固相微萃取方法对苹果汁香气成分进行分析，并通过多元回归分析构建...
Effect of Scent Leaf (Occimum viridis) on Cyanide Content of Fermented Cassava and the Sensory Quality of its Fufu Meal
Cassava cyanide detoxification fermentation
2010/9/30
One kilogram of freshly harvested cassava samples were fermented with varying amounts (1.0, 2.0,3.0, 4.0 and 5.0 g) of scent leaf (Occimum viridis), for one to five days. The effect of fermentation wi...
微波真空干燥条件对苹果脆片感官质量的影响（Effects of Microwave Vacuum Drying Technology on Sensory Quality of Apple Slices）
苹果片 微波真空干燥 感官质量
2009/5/19
选择微波功率、真空度和初始含水率为自变量，采用二次回归正交旋转组合设计结合响应面法，建立了微波真空干燥苹果脆片感官质量的回归模型，分析了各试验因素及交互作用对感官质量的影响规律，获得较高感官质量的工艺条件理想取值区间：微波功率10.6～12.7W/g、真空度0.083～0.094MPa和初始含水率0.6～0.9。获得高品质苹果脆片的最佳工艺条件为：微波功率11.7W/g、真空度0.089MPa、初...
Sensory Quality of Culinary Pork Meat in Relation to Slaughter and Technological Value
pork sensory quality technological value
2010/2/3
The aim was to estimate sensory pork quality in relations to its carcass and technological value. The research was executed on 57 hogs. The studied meat from hogs were characterized by appropriate sla...
Sensory Quality of Standard and Light Mayonnaise during Storage
mayonnaise storage deterioration
2009/3/20
The effects of ingredients on the quality and stability of two kinds of mayonnaise after it has been stored in a refrigerator (5-8 °C) and at room temperature (20-25 °C) were examined in this research...
Screening of Stabilizers for Peanut Milk Based Set Yoghurt by Assessment of Whey Separation, Gel Firmness and Sensory Quality of the Yoghurt
Gel Firmness Sensory Quality
2008/11/26
Seven stabilizers were assessed for their suitability and compatibility to peanut milk based set yoghurt. For the sake of screening, the concentration of the stabilizers added was fixed at 0.2% (w/v)....
Screening of Stabilizers for Peanut Milk Based Set Yoghurt by Assessment of Whey Separation, Gel Firmness and Sensory Quality of the Yoghurt
Peanut Milk Whey Separation
2016/5/31
Seven stabilizers were assessed for their suitability and compatibility to peanut milk based set yoghurt. For the sake of screening, the concentration of the stabilizers added was fixed at 0.2% (w/v)....
Selection of Aroma Components to Predict Sensory Quality of Kenyan Black Teas Using a Genetic Algorithm for Multiple Linear Regression Models
black tea aroma genetic algorithm multiple regression analysis
2010/11/22
A genetic algorithm (GA) was applied to optimizing sets of aroma components in black teas for calculating multiple linear regression (MLR) models to predict sensory scores. Selections of components we...
Chemometrics Pattern Recognition and Calibration Techniques Applied to Volatile Components and Sensory Quality of Kenyan Black Teas
black tea aroma chemometrics pattern recognition PLS
2010/11/22
Multivariate analysis was applied to 35 volatile components and sensory scores of 16 Kenyan black teas made of tea leaves of two clones cultivated at eight areas. Although profiles of volatile compone...