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natac extracts proteins and antioxidants from tomato residue

Natac extracts proteins and antioxidants from tomato residue Natac extracts proteins and antioxidants from tomato residue. The tomato is a widely spread crop throughout the world, it has important production areas in many countries and has

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Natac extracts proteins and antioxidants from tomato residue

Natac extracts proteins and antioxidants from tomato residue. The tomato is a widely spread crop throughout the world, it has important production areas in many countries and has managed to position itself as one of the pillars of world vegetable production.

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botanical extract suppliers

Natac extracts proteins and antioxidants from tomato residue 14/07/2020 - 02:22 The tomato is a widely spread crop throughout the world, it has important production areas in many countries and has managed to position itself as one of the pillars of world vegetable production.

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Evaluation of extracts from potato and tomato wastes as ...

Evaluation of extracts from potato and tomato wastes ... protein and antioxidants. The antioxidant ... ethanol and acetone extracts of the residues. Methanol was the best solvent for the extraction

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Evaluation of extracts from potato and tomato wastes as ...

The oxidative stability of canola oil containing either ethanol extracts of potato and tomato wastes (200 and 400 mg/kg) or the synthetic antioxidant BHT (200 mg/kg), compared to oil without antioxidants, was evaluated by measuring their peroxide values, conjugated dienes and p-anisidine value after 72 and 144 h storage at 65 °C.

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Antimicrobial and antioxidant properties of tomato ...

Tomato processing industry generates high quantities of by-products rich in bioactive compounds such as polyphenols. The present study evaluated the carotenoids, phenolics and amino acids content of ten tomato varieties processing wastes, and the correlation with their antimicrobial and antioxidant properties.

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Evaluation of extracts from potato and tomato wastes as ...

The oxidative stability of canola oil containing either ethanol extracts of potato and tomato wastes (200 and 400 mg/kg) or the synthetic antioxidant BHT (200 mg/kg), compared to oil without antioxidants, was evaluated by measuring their peroxide values, conjugated dienes and p-anisidine value after 72 and 144 h storage at 65 °C.

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Total Phenolic, Flavonoid, Tomatine, and Tomatidine ...

The purpose of this study was to evaluate the antioxidant and antimicrobial properties of extracts of different fractions of two tomato plant cultivars. The stems, roots, leaves, and whole-plant fractions were evaluated. Tomatine and tomatidine were identified by HPLC-DAD. The leaf extracts from the two varieties showed the highest flavonoids, chlorophyll, carotenoids, and total phenolics ...

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Protein extraction from agri-food residues for integration ...

These residues can be distinguished into two categories according to (Santana-Méridas et al., 2012): those residues from the harvesting (primary biomass residues) (e.g. leaves, stalks and straw) and those from the post-harvesting and processing of crops (secondary biomass residues).A second classification of the agri-food residues could be according to their protein content ().

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Antioxidant Characteristics of Extracts from Cereal ...

Antioxidant Characteristics of Extracts from Cereal Residues by Their Subcritical Water Treatment Yusuke Murayama1, Jintana Wiboonsirikul 2, Pramote Khuwijitjaru3, Takashi Kobayashi 1 and Shuji ...

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(PDF) Phenolics content and Antioxidant Activity of ...

Phenolics content and Antioxidant Activity of Aqueous Extracts from Bio-residues of Agrocybe cylindracea

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botanical extract suppliers

Natac extracts proteins and antioxidants from tomato residue 14/07/2020 - 02:22 The tomato is a widely spread crop throughout the world, it has important production areas in many countries and has managed to position itself as one of the pillars of world vegetable production.

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Evaluation of extracts from potato and tomato wastes as ...

Evaluation of extracts from potato and tomato wastes ... protein and antioxidants. The antioxidant ... ethanol and acetone extracts of the residues. Methanol was the best solvent for the extraction

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Antioxidants of Natural Plant Origins: From Sources to ...

Antioxidants can be extracted from different plant parts such as leaves, roots, stems, fruits, seeds and peels . The quality of natural extracts and their antioxidant power depends not only on the quality of the original source (e.g., geographic origin, nutritional aspects and storage) but also on the technologies applied for their extraction.

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Natural antioxidants from residual sources - ScienceDirect

Natural sources of antioxidant compounds. Many of the antioxidants other than vitamin C, vitamin E and carotenoids, occur as dietary constituents. Wang, Cao and Prior (1996) and Kalt, Forney, Martin and Prior (1999) published works about strong antioxidant compounds found in fruits.

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Extraction of phytochemicals from tomato leaf waste using ...

Tomato leaf also contained phenolics (240 mg (GAE) g −1) and flavonoids (184 mg Qe g −1). A high level of protein (24.47 ± 0.38%) could be recovered from tomato leaf, with aspartic acid, glutamic acid, and leucine being the dominant free amino acids (13 ± 0.1, 15.1 ± 0.2, 12.8 ± 0.1 mg g −1 dry weight). In summary, tomato biomass is a ...

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Antioxidant properties of some extracts from gamma ...

J. Food and Dairy Sci., Mansoura Univ., Vol. 5 (4): 247 - 263, 2014 ANTIOXIDANT PROPERTIES OF SOME EXTRACTS FROM GAMMA IRRADIATED TOMATO (Lycopersicon esculentumL.) POMACE

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Antioxidant Potential of Extracts from Processing Residues ...

The objective of this work was to estimate the antioxidant potential of the extracts from pink shrimp residue and red grape pomaces (Merlot and Syrah varietals), evaluated according to its antioxidant activity with different analytical methods, associating these properties with the chemical composition of the extract and, as a consequence, with the extraction procedure.

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Evaluation of extracts from potato and tomato wastes as ...

The oxidative stability of canola oil containing either ethanol extracts of potato and tomato wastes (200 and 400 mg/kg) or the synthetic antioxidant BHT (200 mg/kg), compared to oil without antioxidants, was evaluated by measuring their peroxide values, conjugated dienes and p-anisidine value after 72 and 144 h storage at 65 °C.

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Effect of Dietary Anthocyanin-Extracted Residue on Meat ...

Residue produced by the extraction of anthocyanin from black rice and purple corn contains anthocyanins and phenolic acids. Several researchers have found that anthocyanins and phenolic acids have antioxidant functions in animals. Moreover, black rice and purple extracts have been reported as antioxidants in meat and meat products.

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(PDF) Chemical profile, functional and antioxidant ...

The content of TDF was 84.16%, and the major fraction was the IDF (71.82%), formed mainly by hemicelluloses. Tomato peel fiber retained 6.76g of water/g as WRC, and it was significantly correlated ...

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Nutritional and bioactive compounds in dried tomato ...

This research investigated the nutritional and antioxidant composition of tomato processing waste with the aim to enable the development of new alternatives for the recycling of this by-product. The samples of dried tomato waste were found to contain 176.2 g/kg protein, 21.9 g/kg fat, 524.4 g/kg crude fiber and 42.1 g/kg ash.

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Antimicrobial and antioxidant properties of tomato ...

Tomato processing industry generates high quantities of by-products rich in bioactive compounds such as polyphenols. The present study evaluated the carotenoids, phenolics and amino acids content of ten tomato varieties processing wastes, and the correlation with their antimicrobial and antioxidant properties.

Leave a Message

Extraction of phytochemicals from tomato leaf waste using ...

Tomato leaf also contained phenolics (240 mg (GAE) g −1) and flavonoids (184 mg Qe g −1). A high level of protein (24.47 ± 0.38%) could be recovered from tomato leaf, with aspartic acid, glutamic acid, and leucine being the dominant free amino acids (13 ± 0.1, 15.1 ± 0.2, 12.8 ± 0.1 mg g −1 dry weight). In summary, tomato biomass is a ...

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Evaluation of extracts from potato and tomato wastes as ...

Evaluation of extracts from potato and tomato wastes as natural antioxidant additives. ALAN [online]. 2016, vol.66, n.1, pp. 066-073. ISSN 0004-0622. The industrialization of potato and tomato produces large amount of wastes. Previous studies have demonstrated that these by-products are rich in antioxidant compounds.

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Natural antioxidants from residual sources - ScienceDirect

Natural sources of antioxidant compounds. Many of the antioxidants other than vitamin C, vitamin E and carotenoids, occur as dietary constituents. Wang, Cao and Prior (1996) and Kalt, Forney, Martin and Prior (1999) published works about strong antioxidant compounds found in fruits.

Leave a Message

Total Phenolic, Flavonoid, Tomatine, and Tomatidine ...

The purpose of this study was to evaluate the antioxidant and antimicrobial properties of extracts of different fractions of two tomato plant cultivars. The stems, roots, leaves, and whole-plant fractions were evaluated. Tomatine and tomatidine were identified by HPLC-DAD. The leaf extracts from the two varieties showed the highest flavonoids, chlorophyll, carotenoids, and total phenolics ...

Leave a Message

Antioxidant Potential of Extracts from Processing Residues ...

The objective of this work was to estimate the antioxidant potential of the extracts from pink shrimp residue and red grape pomaces (Merlot and Syrah varietals), evaluated according to its antioxidant activity with different analytical methods, associating these properties with the chemical composition of the extract and, as a consequence, with the extraction procedure.

Leave a Message

Evaluation of extracts from potato and tomato wastes as ...

The oxidative stability of canola oil containing either ethanol extracts of potato and tomato wastes (200 and 400 mg/kg) or the synthetic antioxidant BHT (200 mg/kg), compared to oil without antioxidants, was evaluated by measuring their peroxide values, conjugated dienes and p-anisidine value after 72 and 144 h storage at 65 °C.

Leave a Message

Bioactive peptides as natural antioxidants in food ...

Scope and approach. Antioxidant peptides are extracted from non-antioxidant precursor proteins from different origin by the activity of either proteolytic microorganisms or isolated enzymes. In the present review, the main sources of bioactive peptides will be discussed. Moreover, the current strategies to obtain these compounds as well as ...

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Effect of Dietary Anthocyanin-Extracted Residue on Meat ...

Residue produced by the extraction of anthocyanin from black rice and purple corn contains anthocyanins and phenolic acids. Several researchers have found that anthocyanins and phenolic acids have antioxidant functions in animals. Moreover, black rice and purple extracts have been reported as antioxidants in meat and meat products.

Leave a Message

Leave a Message