Characterization of Italian multifloral honeys on the basis of their mineral content and some typical quality parameters

2018 ◽  
Vol 74 ◽  
pp. 102-113 ◽  
Author(s):  
Marcelo Enrique Conti ◽  
Silvia Canepari ◽  
Maria Grazia Finoia ◽  
Giustino Mele ◽  
Maria Luisa Astolfi
Keyword(s):  
Mineral Content ◽  
Quality Parameters

scholarly journals Characterization of Argentine honeys on the basis of their mineral content and some typical quality parameters

2014 ◽  
Vol 8 (1) ◽  
Author(s):  
Marcelo Enrique Conti ◽  
Maria Grazia Finoia ◽  
Luca Fontana ◽  
Giustino Mele ◽  
Francesco Botrè ◽  
...  
Keyword(s):  
Mineral Content ◽  
Quality Parameters

scholarly journals Characterization of Italian honeys (Marche Region) on the basis of their mineral content and some typical quality parameters

2007 ◽  
Vol 1 (1) ◽  
Author(s):  
Marcelo Enrique Conti ◽  
Jorge Stripeikis ◽  
Luigi Campanella ◽  
Domenico Cucina ◽  
Mabel Beatriz Tudino
Keyword(s):  
Mineral Content ◽  
Quality Parameters ◽  
Marche Region

scholarly journals Integration of Dental Implants in Conjunction with EDTA-Conditioned Dentin Grafts: An Experimental Study

2021 ◽  
Vol 9 (6) ◽  
pp. 63
Author(s):  
Payam Farzad ◽  
Ted Lundgren ◽  
Adel Al-Asfour ◽  
Lars Andersson ◽  
Christer Dahlin
Keyword(s):  
Direct Contact ◽  
Mineral Content ◽  
X Rays ◽  
X Ray ◽  
Dentin Surface ◽  
Significant Difference ◽  
C And N ◽  
Micro Implants ◽  
Demineralized Dentin

This study was undertaken to investigate the integration of titanium micro-implants installed in conjunction with previously dentin-grafted areas and to study the morphological appearance, mineral content, and healing pattern of xenogenic EDTA-conditioned dentin blocks and granules grafted to cavities in the tibial bone of rabbits. Demineralized and non-demineralized dentin blocks and granules from human premolars were implanted into cavities prepared on the lateral aspects of the tibias of rabbits. After a healing period of six months, micro-implants were installed at each surgical site. Histological examinations were carried out after 24 weeks. Characterization of the EDTA-conditioned dentin blocks was performed by means of light microscopy, dental X-rays, scanning electron microscopy, and energy dispersive X-ray analysis (EDX). No implants were found to be integrated in direct contact with the dentin particles or blocks. On the EDTA-conditioned dentin surface, the organic marker elements C and N dominated, as revealed by EDX. The hydroxyapatite constituents Ca and P were almost absent on the dentin surface. No statistically significant difference was observed between the EDTA-conditioned and non-demineralized dentin, as revealed by BIC and BA. The bone-inductive capacity of the dentin material seemed limited, although demineralization by means of EDTA indicated higher BIC and BA values in conjunction with the installed implants in the area. A 12 h EDTA treatment did not fully decalcify the grafts, as revealed by X-ray analysis.

scholarly journals Production Process Effect on Mexican Agave Syrups Quality: A Preliminary Study

2018 ◽  
Vol 7 (3) ◽  
pp. 50
Author(s):  
Blanca I. Maldonado-Guevara ◽  
Sandra T. Martín del Campo ◽  
Anaberta Cardador-Martínez
Keyword(s):  
Production Process ◽  
Industrial Process ◽  
Quality Parameters ◽  
Thermal Hydrolysis ◽  
Process Variables ◽  
Anova Analysis ◽  
Hydroxymethyl Furfural ◽  
Wide Range ◽  
Preliminary Study

In this work, the quality parameters of commercial agave syrups produced in five different Mexican states and with different production process were evaluated. Regulated parameters (pH, Moisture, Ashes, and 5-(hydroxymethyl) furfural), as well as color and aw, were measured on 25 agave syrups, including traditional samples as controls. Traditional and semi-industrial syrups were samples obtained by thermal hydrolysis. Additionally, the semi-industrial process included control of process variables such as pH, °Bx, and temperature. The industrial process is technified. The agave syrups ranged from 70-76 °Bx, pH ranged from 3.2-6.7, and moisture from 20.2-28.6%. The aw values shown a wide variation as well as L* a* and b* color parameters. Some of those parameters shown significant differences in ANOVA analysis; however, most of the samples complied with the norm. General Discriminant Analysis (GDA) made it possible to discriminate between production process by using pH, % Ash, b*, 5-(hydroxymethyl)furfural and a* parameters. Further analysis of a wide range of syrups and the inclusion of non-regulated compounds such as volatile compounds and carbohydrates are needed to get more information for a deeper characterization of agave syrups. 

scholarly journals Wheat and flour quality relations in a commercial mill

2013 ◽  
Vol 19 (No. 5) ◽  
pp. 189-195 ◽  
Author(s):  
M. Hrušková ◽  
K. Hanzlíková ◽  
P. Varáček
Keyword(s):  
Protein Content ◽  
Quality Parameters ◽  
Ash Content ◽  
Activity Measurement ◽  
Western Region ◽  
Falling Number ◽  
Bread Making ◽  
Gluten Index

The bread-making quality of forty commercial winter wheat samples, grown in the western region of the CzechRepublic, and their flours (white flours with ash content of about 0.5%) prepared in a commercial mill was studied. Standard analytical methods (ash and protein content, wet gluten), amylolytic activity measurement (falling number), rheological investigation (alveograph, gluten index), sedimentation test and laboratory baking test were used for characterization of wheats and flours. In addition NIR method was used to calculate ash, wet gluten, sedimentation value and protein content. Statistically significant correlations were found practically between all tested quality parameters of wheat and corresponding flour samples. However, the strongest correlation (r = 0.69–0.70) significant at 0.01 level exists between specific bread volume and protein and wet gluten content, determined both by standard or by NIR methods. 

Preparation of Local Raw Material for α-Fe2O3 Nanoparticles Powder from Mineral Extraction of Iron Sand

2019 ◽  
Vol 966 ◽  
pp. 308-313
Author(s):  
M.P. Izaak ◽  
H. Sitompul ◽  
Wisnu Ari Adi ◽  
Yohanes Edi Gunanto
Keyword(s):  
Mineral Content ◽  
High Energy ◽  
Coprecipitation Method ◽  
Raw Material ◽  
X Ray ◽  
Size Characterization ◽  
Coercivity Field ◽  
Average Size ◽  
Particle Size Characterization

Synthesis and characterization of α-Fe2O3 nanoparticles were obtained from extraction of ilmenite iron sand with coprecipitation method and to obtain α-Fe2O3 nanoparticles, high energy milling (HEM) was used. Surface morphology and identification of the elements contained in the sample were analyzed using scanning electron microscope (SEM) and energy dispersive spectroscopy (EDS). For phase analysis and crystal structure, X-ray diffractometer (XRD) was used. Moreover a vibrating magnetometer sample (VSM) was used to characterize its magnetic properties, while tunneling electron microscopy (TEM) was used for particle size characterization. Ilmenite-type iron sand has a diverse particle shape with a size of more than 100 μm with ilmenite (FeTiO3) mineral content of about 64.7%. The results of extraction using coprecipitation method with sintering 750 °C, obtained hematite α-Fe2O3 material which has not been saturated to an external magnetic field of 1 tesla, the magnetic remanent value (Mr) is about 0.8 emu/g and the coercivity field value is Hc around 773 Oe. The average size of hematite α-Fe2O3 particles after being milled 50 hours is between 15-30 nm with a cube-like shape.

Quality parameters and morphometric characterization of hot-air popcorn as related to moisture content

2019 ◽  
pp. 1-13 ◽  
Author(s):  
Santiago García-Pinilla ◽  
Gustavo F. Gutiérrez-López ◽  
Humberto Hernández-Sánchez ◽  
Gabriela Cáez-Ramírez ◽  
Evangelina García-Armenta ◽  
...  
Keyword(s):  
Moisture Content ◽  
Quality Parameters ◽  
Hot Air ◽  
Morphometric Characterization

Antioxidant activity, quality parameters and mineral content of Portuguese monofloral honeys

2013 ◽  
Vol 30 (2) ◽  
pp. 130-138 ◽  
Author(s):  
Andreia Alves ◽  
Adalgiza Ramos ◽  
Maria Margarida Gonçalves ◽  
Maria Bernardo ◽  
Benilde Mendes
Keyword(s):  
Antioxidant Activity ◽  
Mineral Content ◽  
Quality Parameters
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