traditional high efficiency compound antioxidant in brazil
Chemical, antioxidant and antibacterial study of Brazilian
This study presents data on the centesimal composition and antioxidant compounds content of two Brazilian Cerrado fruits: Bromelia balansae Mez (gravata) and Inga laurina (Sw) Willd (inga).
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Antioxidant activity and phenolics content of selected
The phenolic compounds (e.g., anthocyanins, stilbens, flavan-3- ols) are important for a high quality of red wine and these contribute to antioxidant activity which is associated with some health ...
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Phenolic compounds and antioxidant activity of Brazil nut
Phenolic compounds and antioxidant activity of Brazil nut (Bertholletia excelsa)
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Total phenolic content and antioxidant capacity
correlation (R2 = 0.6169) of total phenolic compounds in their compositions. Among the analyzed fruits, jambul and acerola showed the greatest values of antioxidant capacity (20.94 and 24.48 g mL-1) and total phenolic compounds (635.32 and 675.73 mg gallic acid equivalent/100 g of sample). The results that were
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Carbon-based materials as heterogeneous antioxidants for
The biochar presented low antioxidant activity, although the antioxidant capacity of traditional antioxidants and modified biochar has a particular synergy. The oxidation stability of biodiesel can be improved more than fivefold in comparison with that using only a traditional antioxidant.
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Comprehensive identification of minor components
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Effect of processing on physicochemical composition
Effect of processing on physicochemical composition, bioactive compounds and enzymatic activity of yellow mombin ... Considering the compounds with antioxidant activity, yellow mombin presented high amounts of carotenoids and phenolics when compared to other tropical fruits such as passion fruit and pineapple. ... Despite the high efficiency of ...
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Antioxidant Properties of Amazonian Fruits: A Mini Review
All guarana seed extracts have antioxidant activity with high amounts of total phenolic compounds like catechins, such as epicatechin, catechin, and epicatechin gallate. Due to their high antioxidant, antibacterial, and antifungal activities, guarana extracts have a promising potential as natural antioxidants in food, cosmetic, and pharmaceutical industries [ 64 ].
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Chemical Characterization, Oxidative Stability, and
Supercritical fluid was an excellent technology to selectively extract bioactive compounds from sesame by using CO 2 as a carrier solvent. The use of CO 2 supercritical fluid in the present study was associated with high efficiency and antioxidant activities of the obtained sesame oils. These results indicate that this technology was an ...
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Wine Lees as a Source of Antioxidant Compounds
Wine lees are winemaking byproducts with high content of antioxidant compounds, consisting of mainly phenolic compounds. Flavonols and anthocyanins (in wine lees from red grapes) are the most abundant phenolic compounds in wine lees.
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traditional Sardinian medicinal plants: investigation of the high antioxidant capacity of Rubus ulmifolius. Food ChemistryIn particular, their phenolic compounds and antioxidant activities may be useful for meal planning in type 2 diabetes. They could contribute to sustain plasma antioxidant
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Structure-antioxidant efficiency relationships of phenolic compounds
These phenolic compounds, determined by HPLC, accounted for less than 5% of the total antioxidant activity of the filtered juice. Ascorbic acid was shown to be the major antioxidant in sea buckthorn juice. Because of its high concentration of 1.22 g/L, it contributes approximately 75% to total antioxidant
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Antioxidant activity relationship of phenolic compounds in Hypericum
The antioxidant activity could be attributed to flavonoids and phenolic acids, while phloroglucinols and naphthodianthrones showed no significant activity.The St John's Wort (Hypericum perforatum; Clusiaceae) has been used in traditional and modern medicine for a long time due to its high content
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Food Phenolic Compounds: Main Classes, Sources and | IntechOpen
Despite the antioxidant activity of phenolic compounds and their possible benefits to human health, untilIn spite of that fact, regardless of the method used, the samples were rich in antioxidants.The DPPH antiradical efficiency values were higher in the extracts of sour cherries when compared
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Extraction Techniques for Bioactive Compounds and Antioxidant
indicate that (poly)phenolic compounds largely contribute to antioxidant properties [3]. Chilean papaya is a native fruit from South America and has been widely distributedDifferent antioxidants can be found in a wide range of concentrations in vegetal tissues, to quantify antioxidant capacity.
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Antioxidant Activity and Total Phenolic Content in Aqueous Extracts
The exceptionally high level of antioxidant properties in Ulam Raja was first reported by Wong et al.A high antioxidant level in edible plants is associated with genotoxic properties.Antioxidant activity and phenolic compounds in selected herbs.
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Antioxidant - an overview | ScienceDirect Topics
Antioxidants are used in food to protect it from deleterious effects of oxidation and are also employed as dietary supplements to neutralize the adverseAscorbic acid is an example hereof. Metal chelating ability of a secondary antioxidant is an important property for antioxidants in food systems because
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Medicines | Free Full-Text | Traditional Small-Size Citrus from Taiwan
Moreover, antioxidant capacity from their essential oils and extracts were assessed in vitro.Both of them contain high amounts of limonoids. The ethanol extracts and essential oils of small-sized citrus fruitsWe detected 43 volatile compounds in the essential oil obtained from the calamondin samples.
Send InquiryAntioxidant activity of food constituents: an overview
Recently, there has been growing interest in research into the role of plant-derived antioxidants in food and human health.Hence, this overview provides a basis and rationale for developing standardized antioxidant capacity methods for the food, nutraceutical, and dietary supplement industries.
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Antioxidants Explained: Why These Compounds Are - The Atlantic
Found in many foods, antioxidants fight the oxidation process, a chemical reaction that can cause damage to many cells in your body. A lot of hype surrounds a group of compounds found in food called antioxidants.
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