Physico - Chemical , Rheological and Sensory Properties of Date Phoenix Dactylifera Var. Shamia Sheets

2014 ◽  
Vol 7 (1) ◽  
pp. 59-68
Author(s):  
Khaled M. Youssef ◽  
El-Sayed A. Abd El-Hady ◽  
Salah K. El-Samahy ◽  
Adel A. Shatta
Keyword(s):  
Phoenix Dactylifera ◽  
Sensory Properties ◽  
Physico Chemical

scholarly journals Sensorial, Melissopalynological and Physico-Chemical Characteristics of Honey from Babors Kabylia’s Region (Algeria)

Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 225
Author(s):  
Asma Ghorab ◽  
María Shantal Rodríguez-Flores ◽  
Rifka Nakib ◽  
Olga Escuredo ◽  
Latifa Haderbache ◽  
...  
Keyword(s):  
Sensory Properties ◽  
Chemical Components ◽  
Chemical Characteristics ◽  
Pollen Spectrum ◽  
Botanical Origin ◽  
Flavonoid Content ◽  
Chemical Parameters ◽  
High Tendency ◽  
Physico Chemical ◽  
Pollen Types

This study aimed to characterize the honeys of Babors Kabylia through sensory, melissopalynological and physico-chemical parameters. Thirty samples of honey produced in this region were collected over a period of two years and analyzed. All the samples presented physico-chemical parameters in conformity with legislation on honey quality, with few exceptions, linked mainly to beekeeping management. The pollen spectrum revealed a great diversity with 96 pollen types. The main pollen types were spontaneous species as Fabaceae (Hedysarum, Trifolium, Genisteae plants), Asteraceae plants, Ericaceae (Erica arborea L.) or Myrtus and Pistacia. The sensory properties of samples showed a high tendency to crystallization, the colors were from white to brown, but most of them had gold color. Smell and odor corresponded mainly to vegetal and fruity families and in taste perceptions besides sweetness highlighted sourness and saltiness notes. Seventeen samples were polyfloral, one was from honeydew and twelve were monofloral from heather, genista plants, sulla, blackberry or Asteraceae. Heather and the honeydew samples showed the darkest color, the highest electrical conductivity and phenol and flavonoid content. A statistical analysis based on the most representative pollen types, sensory properties and some physico-chemical components allowed the differentiation of honey samples in terms of botanical origin.

Effect of the type and degree of alkalization of cocoa powder on the physico-chemical and sensory properties of sponge cakes

LWT ◽  
2021 ◽  
pp. 112241
Author(s):  
Marta Puchol-Miquel ◽  
César Palomares ◽  
Isabel Fernández-Segovia ◽  
José Manuel Barat ◽  
Édgar Perez-Esteve
Keyword(s):  
Sensory Properties ◽  
Cocoa Powder ◽  
Physico Chemical

scholarly journals Effect of Flour Composition and Temperature on Physico-chemical and Sensory Properties of Quinoa Based Extrudates

2018 ◽  
Vol 24 (5) ◽  
pp. 1-13
Author(s):  
Omar Alajil ◽  
T. V. Hymavathi ◽  
P. Robert ◽  
L. V. S. B. Deepika
Keyword(s):  
Sensory Properties ◽  
Physico Chemical

scholarly journals Study on Physico-chemical Properties of Oil and Powder of Date Palm Seeds (Phoenix dactylifera)

2017 ◽  
Vol 6 (12) ◽  
pp. 486-492 ◽  
Author(s):  
M. Kirthy Reddy ◽  
H. Durga Rani ◽  
Ch. Naga Deepika ◽  
Suraj Samrawat ◽  
V. Akshara ◽  
...  
Keyword(s):  
Date Palm ◽  
Chemical Properties ◽  
Phoenix Dactylifera ◽  
Physico Chemical

scholarly journals Nutritional composition, microbial load and consumer acceptability of tiger nut (Cyperus esculentus), date (Phoenix dactylifera l.) and ginger (Zingiber officinale Roscoe) blended beverage

Agro-Science ◽  
2021 ◽  
Vol 20 (1) ◽  
pp. 72-79
Author(s):  
O. Ariyo ◽  
O. Adetutu ◽  
O. Keshinro
Keyword(s):  
Zingiber Officinale ◽  
Phoenix Dactylifera ◽  
Nutritional Composition ◽  
Sensory Properties ◽  
Metabolizable Energy ◽  
Microbial Load ◽  
Consumer Acceptability ◽  
Phoenix Dactylifera L ◽  
Hedonic Scale ◽  
Tiger Nuts

Beverage consumption is increasing but rarely used to promote micronutrient intakes in Nigeria. Diversifying the crops in local beverage production could improve dietary diversification and increase nutrients intake. This study determined the nutritional composition, microbial load and consumer acceptability of tiger nut, date and ginger blended beverage. Fresh tiger nuts, date and ginger were processed to formulate four beverage blends in these ratios 100:0:0; 85:10:5; 70:20:10; and 55:30:15. Samples were analysed for proximate, vitamins, minerals, anti-nutrients content and microbiological attributes using standard procedures. Consumer acceptability was determined using a 9-point hedonic scale by 30 untrained panelists. Data were analysed using descriptive statistics, independent t-test and ANOVA at p ≤ 0.05. Moisture, protein, fat, fibre, ash, carbohydrate (mg 100 g–1) and metabolizable energy composition (kCal 100 ml–1) ranged from 80.33-84.78, 0.71-0.8, 2.96-4.94, 0.20-1.63, 0.34-0.44, 9.10-13.63 and 78.2-101.5, respectively. Thiamin, niacin, ascorbic acid and tocopherol composition (mg 100 g–1) ranged from 0.30-0.68, 0.08-0.17, 4.73-8.40, and 7.20-15.31, respectively. Calcium, potassium, phosphorus, and iron contents (mg 100 g–1) ranged from 1.07-6.79, 164.8-259.3, 43.86-47.1, and 6.88-9.26, respectively. Saponin ranged from 0.01-0.05 mg 100 g–1. Number of colonies were negligible after refrigeration for 10 days. Sensory properties ranged from 6.40-6.63, 4.93-6.40, 4.70-7.20, 5.93-6.90, and 5.27-7.17 for appearance, aroma, taste, consistency and general acceptability, respectively. Date and ginger substitution enhance fibre, ash, carbohydrate, and calcium composition, the shelf life and sensory properties of tiger nut beverage, the blends are generally acceptable to consumers and considered safe up to day 10 when refrigerated.

scholarly journals Gluten Free Biscuits in Local Market from Sibiu

2018 ◽  
Vol 10 (1) ◽  
pp. 13-16
Author(s):  
Cosmina-Mădălina Cherăţoiu ◽  
Mihai Ognean ◽  
Claudia Felicia Ognean ◽  
Ioan Danciu
Keyword(s):  
Water Activity ◽  
Sensory Properties ◽  
Breaking Point ◽  
Local Market ◽  
Gluten Free ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Sensory Qualities

Abstract The study was undertaken to assess the quality and sensory properties of gluten free biscuits (GFB) offered in local market in Sibiu. The chemical, physico-chemical parameters and sensory qualities of biscuits were studied. The result revealed that moisture of GFB is normal (<5-6%), the water activity is under 0.3 for 6 of the samples, the breaking point is 0.878 (B7) and 1.564 (B1) as a result of different ingredient used (mix flour-corn, soya, rice for sample B1, rice-chickpeas flour for sample B7). Sensory qualities were determinate by using the hedonic test and showed that the GFB were well accepted by the consumers.

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