[PDF] Top 20 The effect of microwave extraction on the chemical composition and the antioxidant properties of the coffee residue
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The effect of microwave extraction on the chemical composition and the antioxidant properties of the coffee residue
... vial, and heated for 15 min at 40°C (pre- incubation). The SPME needle was inserted into the vial, and the fiber exposed to the headspace above the coffee sample ... See full document
81
The Effect of Lycopene Addition on the Chemical Composition, Sensory Attributes and Physicochemical Properties of Steamed and Grilled Turkey Breast
... form. The decrease in ash content could result from the fact that turkey muscles were cured by covering in ...in the protein content of mortadella were inversely proportional to increasing ... See full document
12
Extraction of antioxidants from winemaking byproducts: effect of the solvent on phenolic composition, antioxidant and anti-cholinesterase activities, and electrochemical behaviour
... all the phenolic compounds from a winemaking byproduct ...stems and pomace are different plant materials composed by different phenolic compounds with distinct ...Moreover, the solubility of ... See full document
15
Changes in composition, antioxidant content, and antioxidant capacity of coffee pulp during the ensiling process
... 2003). On the other hand, coffee-based drinks have proven to have a great antioxidant activity (Richelle et ...to the great amount of phenolic compounds present in the ... See full document
7
Extraction of valuable compounds from ginja cherry by-products: effect of the solvent and antioxidant properties
... The effect of the starting material on the extraction process was previously reported in literature: Pinelo [26], for instance, reports about the influence ... See full document
7
Effect of extraction solvents on the biomolecules and antioxidant properties of Scorzonera undulata (Asteraceae): Application of factorial design optimization phenolic extraction
... Determination of condensed tannins. Many tan- nin-rich medicinal and food plants have been appreci- ated for their benefi cial effects without being troubled by any obvious toxicity (Okuda, ...Research ... See full document
18
THE EFFECT OF GRAVITY-DRIP FILTRATION METHODS ON THE CHEMICAL AND SENSORIAL PROPERTIES OF COFFEE (COFFEA ARABICA L. VAR. CASTILLO)
... Determination of ABTS antioxidant activity Exactly 100 μL of extract from the samples prepared with the different methods, and 900 μL of ABTS radical solution was ... See full document
12
Study of the effect of surfactants on extraction and determination of polyphenolic compounds and antioxidant capacity of fruits extracts.
... These properties of surfac- tants make them useful in separation sciences and chromato- graphic applications such as drug and dye solubilization, and in analysis by micellar liquid ... See full document
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EFFECT OF PROCESSING AND ROASTING ON THE ANTIOXIDANT ACTIVITY OF COFFEE BREWS
... to the L*, a*, and b* CIE parameters our roasted coffee beans were classified as light, medium and ...shows the changes in lightness values (L*) for coffee samples at different ... See full document
7
Effect of drying on the physical properties of quince
... potent antioxidant activity, it has an anti-inflammatory effect of a non-toxic, cost-effective natural agent (Essafi-Benkhadir et ...2012). The chemical composition of its ... See full document
8
COMPARISON OF THE PHYSICAL AND CHEMICAL PROPERTIES OF THE DISPERSIVE AND SODIC SOILS
... like the crumb test, or the drop test (Ghurman et ...in the evaluation of dispersive clays, however, the first step of the identification is to locate the dangerous ... See full document
12
On the physical-chemical properties of ceramide C16
... in the stratum corneum lipid matrix, where they determine its unusual mesostructure, are involved in the lateral segregation of lipid domains in biological cell membranes, and are also known ... See full document
189
Evaluation of solvent effect on the extraction of phenolic compounds and antioxidant capacities from the berries: application of principal component analysis
... explain the high Pearson’s correlation coefficients shown in Figure 1 because these methods act through the same ...mechanism. On the other hand, the ORAC method is based on ... See full document
9
Effect of Steaming on the Colorimetric Properties of
... to the chromatic coordinate b* (yellow spectrum), it was observed that the control presented higher values in relation to those of treatments 1 and 2, making the wood ...with the ... See full document
6
THE EFFECT OF HIGH DIETARY FERMENTABLE CARBOHYDRATE CONTENT ON THE FATTENING PERFORMANCE AND CHEMICAL BODY COMPOSITION OF FATTENING PIGS
... determines the rate of protein and fat deposition. In the present study diets were formulated to have a similar ratio of apparently ileal digestible lysine to the net ... See full document
7
Chemical Composition, Antioxidant and Anticholinesterase Activities of the Essential Oil of Salvia chrysophylla Staph
... [2], antioxidant, anti-inflammatory, anticholinesterase [3], anticancer [4], antiviral, cytotoxic [5], cardiovascular [6] and liver protective [7] for the Salvia ...report, the Ottoman ... See full document
5
The effect of drying temperatures on morphological and chemical properties of dried chestnut flours
... countries and one of the most popular across the world. The European production of chestnut fruit repre- sents about 12% of the world production, being Portugal ... See full document
8
The effect of photochemical ageing and initial precursor concentration on the composition and hygroscopic properties of β-caryophyllene secondary organic aerosol
... activity of the parti- cles was characterised using a continuous flow CCN counter (Droplet Measurement Technologies, USA) combined with a Vienna style DMA (Winklmayr et ...1991) and a parti- cle ... See full document
20
The effect of chromium on the catalytic properties of MCM-41.
... THE EFFECT OF CHROMIUM ON THE CATALYTIC PROPERTIES OF ...MCM-41. The effect of chromium on the catalytic properties of ... See full document
5
Effect of decaffeination using dichloromethane on the chemical composition of arabica and robusta raw and roasted coffees.
... EFFECT OF DECAFFEINATION USING DICHLOROMETHANE ON THE CHEMICAL COMPOSITION OF ARABICA AND ROBUSTA RAW AND ROASTED ...COFFEES. The decaffeinated ... See full document
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