Results 51 to 60 of about 6,486 (239)

STUDY OF NONENZYMATIC BROWINING DEVELOPMENT OF LOCAL SOUR ORANGE JUICE BY USING MODEL SYSTEMS 1-EFFECT OF SOLUBLE SOLIDS CONCENTRATION ON ASCORBIC ACID CONTENT AND MELANOIDINS FORMATION IN MODEL SYSTEMS OF LOCAL SOUR ORANGE JUICE DURING STORAGE [PDF]

open access: yesMesopotamia Journal of Agriculture, 2009
Synthetic model systems of local sour orange juice were prepared by different concentrations 10, 30 and 50%, with different contents of some compounds (ascorbic acid, reducing sugar, amino acids) that might play a role in brown pigments formation ...
M. Al-Asuad   +2 more
doaj   +1 more source

Describing Polymers Synthesized from Reducing Sugars and Ammonia Employing FTIR Spectroscopy

open access: yesمجلة بغداد للعلوم, 2022
          Melanoidins can be diagnosed using the Fourier transform infrared (FTIR) technique. UV/Vis is an effective tool for both qualitative and quantitative analysis of chemical components in melanoidin polymers.
Ghassan Faisal Mohsin   +2 more
doaj   +1 more source

Physicochemical parameters and bioactive compounds of strawberry Ttee (Arbutus unedo L.) honey [PDF]

open access: yes, 2015
Botanical origin, physicochemical properties (ash, colour, diastase activity, electrical conductivity (EC), hydroxymethylfurfural (HMF), moisture, optical rotation (OP), pH, reducing sugars, total acidity, total soluble solids, and water activity ...
Brigas, Amadeu   +2 more
core   +2 more sources

Research Progress on Separation, Purification, Structure Analysis and Function of Melanoidins from Plants

open access: yesShipin gongye ke-ji, 2023
In recent years, melanoidins has attracted increasing attention for its biological functions such as anti-cancer, obesity prevention and gut microbiota regulation.
Yifei ZHAO   +3 more
doaj   +1 more source

Cytoprotective Effect of Coffee Melanoidins

open access: yes, 2015
This work was partly supported by grants AGL2010-17579, CSD2007-00063, and AGR1464-ANALISYC-II from the Spanish Ministry of Science and Innovation (MICINN).
Goya, Luis   +3 more
openaire   +2 more sources

Recovery of Polyphenols from Brewer’s Spent Grains [PDF]

open access: yes, 2019
peer-reviewedThe recovery of antioxidant polyphenols from light, dark and mix brewer’s spent grain (BSG) using conventional maceration, microwave and ultrasound assisted extraction was investigated.
Birsan, Rares   +3 more
core   +2 more sources

The effect of Maillard reaction products and yeast strain on the synthesis of key higher alcohols and esters in beer fermentations [PDF]

open access: yes, 2017
The effect of Maillard reaction products (MRPs), formed during the production of dark malts, on the synthesis of higher alcohols and esters in beer fermentations was investigated by headspace solid-phase microextraction GC-MS.
Black, Gary   +3 more
core   +2 more sources

Bioactive Compounds, Antioxidant Activity and Sensory Properties of Northern Red Oak (Quercus rubra L., syn. Q. borealis F. Michx) Seeds Affected by Roasting Conditions

open access: yesMolecules, 2023
The nutritional value and health-promoting properties cause the fruits (acorns) of Quercus spp. to have great potential for use in the food industry as functional ingredients and antioxidants source.
Joanna Oracz   +4 more
doaj   +1 more source

The influence of different types of preparation (espresso and brew) on coffee aroma and main bioactive constituents [PDF]

open access: yes, 2015
Coffee is one of the most popular hot drinks in the world; it may be prepared by several methods, but the most common forms are boiled (brew) and pressurized (espresso).
Caprioli, Giovanni   +3 more
core   +1 more source

Real‐time quality and safety monitoring of fruit juice using paper‐based platform

open access: yesFood Biomacromolecules, EarlyView.
Schematic illustration of a paper‐based biosensor for rapid detection of fruit juice spoilage. Abstract Food spoilage and safety concerns still remain critically challenging within the fruit juice industry, especially as conventional detection methods, though precise, are often too time‐consuming, costly, and reliant on centralized laboratories.
Priti Das   +4 more
wiley   +1 more source

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