A chemometric approach to evaluate the phenolic compounds, antioxidant activity and mineral content of different unifloral honey types from Kashmir, India

LWT ◽  
2016 ◽  
Vol 74 ◽  
pp. 504-513 ◽  
Author(s):  
Gulzar Ahmad Nayik ◽  
Vikas Nanda
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Mineral Content ◽  
Unifloral Honey ◽  
Chemometric Approach

Geographical characterisation of honeys according to their mineral content and antioxidant activity using a chemometric approach

2013 ◽  
Vol 49 (5) ◽  
pp. 1351-1359 ◽  
Author(s):  
Benedetta Pasquini ◽  
Mohammad Goodarzi ◽  
Serena Orlandini ◽  
Giangiacomo Beretta ◽  
Sandra Furlanetto ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Mineral Content ◽  
Chemometric Approach

scholarly journals Effect of dehydration process on mineral content, phenolic compounds and antioxidant activity of Cabernet Sauvignon and Merlot grapes

2013 ◽  
Vol 54 (2) ◽  
pp. 1343-1350 ◽  
Author(s):  
Carolina P. Panceri ◽  
Trilicia M. Gomes ◽  
Jefferson S. De Gois ◽  
Daniel L.G. Borges ◽  
Marilde T. Bordignon-Luiz
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Mineral Content ◽  
Cabernet Sauvignon ◽  
Dehydration Process

ORGANIC ACIDS, SUGARS, PHENOLIC COMPOUNDS AND ANTIOXIDANT ACTIVITY OF Malus floribunda coccinella FRUIT, PEEL AND FLESH

2018 ◽  
Vol 17 (5) ◽  
pp. 47-59
Author(s):  
Hacer Coklar ◽  
Mehmet Akbulut ◽  
Iliasu Alhassan ◽  
Şeyma Kirpitci ◽  
Emine Korkmaz
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Organic Acids ◽  
Fruit Peel ◽  
Malus Floribunda

CARBOHYDRATE PRODUCT FOR THERAPEUTIC AND PROPHYLACTIC PURPOSES

2020 ◽  
pp. 89-94
Author(s):  
Khvorova L.S. ◽  
Byzov V.A.
Keyword(s):  
Antioxidant Activity ◽  
Uric Acid ◽  
Phenolic Compounds ◽  
Mental Stress ◽  
The Body ◽  
Hot Water ◽  
Preventive Effect ◽  
Activity Inhibition ◽  
Medicinal Properties ◽  
Simple Carbohydrates

The article is devoted to the creation of a carbohydrate product with rosehip extract in the form of sweets (glucose Fudge) with a therapeutic and preventive effect aimed at restoring the body of people exposed to intense physical and mental stress and the effects of damaging environmental factors. As carbohydrates in the recipe, simple carbohydrates (glucose) and complex carbohydrates in the form of starch molasses containing (maltose, tri - Tetra - sugars, dextrins) are used. Glucose in the formulation is the main energy ingredient, sweetener and structure-forming component that gives the product a solid consistency due to crystallization. The medicinal effect of the product is provided by rosehip extract. Numerous published studies have established its vitamin, immunostimulating and antioxidant activity, inhibition of uric acid formation and obesity, which are associated with flavonoids, other phenolic compounds, and vitamins. The list of medicinal properties of rosehip extract shows the feasibility of using it in additional nutrition of people in order to prevent diseases. For the formulation of our sweets, the extraction of crushed rosehip fruits was carried out three times with hot water at a temperature of 65-700C, followed by concentration of the extract under vacuum to 25-30% SV. The resulting extract-concentrate was introduced into the formulation in a dosage of 5.5% SV per 100 g of SV glucose Fudge, which provided the necessary dosage for the product when used from 3 (for children) to 10 sweets a day (for adults) for the prevention of colds.

Extraction of Phenolic Compounds with Antioxidant Activity from Beetroot (Beta vulgaris L.)

2018 ◽  
Vol 14 (4) ◽  
pp. 350-357 ◽  
Author(s):  
Raquel P.F. Guine ◽  
Fernando Goncalves ◽  
Clemence Lerat ◽  
Theo El Idrissi ◽  
Eva Rodrigo ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Beta Vulgaris

Stability of phenolic compounds, antioxidant activity and colour parameters of a coloured extract obtained from coloured-flesh potatoes

LWT ◽  
2021 ◽  
Vol 136 ◽  
pp. 110370
Author(s):  
Stefano Ercoli ◽  
Jennifer Cartes ◽  
Pablo Cornejo ◽  
Gonzalo Tereucán ◽  
Peter Winterhalter ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Colour Parameters

scholarly journals Relationships Between the Content of Phenolic Compounds and the Antioxidant Activity of Polish Honey Varieties as a Tool for Botanical Discrimination

Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1810
Author(s):  
Monika Kędzierska-Matysek ◽  
Małgorzata Stryjecka ◽  
Anna Teter ◽  
Piotr Skałecki ◽  
Piotr Domaradzki ◽  
...  
Keyword(s):  
Principal Component Analysis ◽  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Caffeic Acid ◽  
Principal Component ◽  
Total Content ◽  
Component Analysis ◽  
Total Phenolic ◽  
Hydroxybenzoic Acid ◽  
Coumaric Acid

The study compared the content of eight phenolic acids and four flavonoids and the antioxidant activity of six Polish varietal honeys. An attempt was also made to determine the correlations between the antioxidant parameters of the honeys and their polyphenol profile using principal component analysis. Total phenolic content (TPC), total flavonoid content (TFC), antioxidant activity (ABTS) and reduction capacity (FRAP) were determined spectrophotometrically, and the phenolic compounds were determined using high-performance liquid chromatography (HPLC). The buckwheat honeys showed the strongest antioxidant activity, most likely because they had the highest concentrations of total phenols, total flavonoids, p-hydroxybenzoic acid, caffeic acid, p-coumaric acid, vanillic acid and chrysin. The principal component analysis (PCA) of the data showed significant relationships between the botanic origin of the honey, the total content of phenolic compounds and flavonoids and the antioxidant activity of the six Polish varietal honeys. The strongest, significant correlations were shown for parameters of antioxidant activity and TPC, TFC, p-hydroxybenzoic acid, caffeic acid and p-coumaric acid. Analysis of four principal components (explaining 86.9% of the total variance), as a classification tool, confirmed the distinctiveness of the Polish honeys in terms of their antioxidant activity and content of phenolic compounds.

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