Results 41 to 50 of about 362,866 (203)

Influence of grape and acerola residues on the antioxidant, physicochemical and mechanical properties of cassava starch biocomposites

Polymer Testing, 2021
The aim of this work was to develop cassava starch biocomposites with varius concentrations of grape skin (Gr) and acerola (Ac) residues (0.1, 1.0, 5.0 and 10.0 wt%) using extrusion and injection molding processes.
Juciklécia S. Reinaldo, Carlos H.R. Milfont, Felipe P.C. Gomes, Adriano L.A. Mattos, Fábio G.M. Medeiros, Paula F.N. Lopes, Men de sá M. Souza Filho, Kátia N. Matsui, Edson N. Ito   +8 more
doaj   +1 more source

Pesticides use and its effects on grape production: A review

Sustainable Environment
To meet both qualitative and quantitative production standards, pests and diseases in grape cultivation must be actively controlled by an intensive schedule of pesticide applications.
Odilo Mwaka, Andekelile Mwamahonje, Wilson Nene, Elvillah Rweyemamu, Zacharia Maseta   +4 more
doaj   +1 more source

Characteristics of Pesticide Residues and Dietary Exposure Risk Assessment on Commercial Grapes of Hubei Province in 2022

Shipin gongye ke-ji, 2023
To investigate the residue characteristics of pesticides in commercial grapes in Hubei and their dietary exposure risk, 46 pesticide residues in 128 grape samples from large-scale local markets and supermarkets of Hubei Province in 2022 were analyzed by ...
Xian ZHANG, Xizhou HU, Xitian PENG, Zhenzhen XIA, Dan ZHENG, Junxian ZHANG   +5 more
doaj   +1 more source

Dissipation and Residues of Lufenuron in Grape Fruits

American Journal of Environmental Protection, 2013
The main objective of this study was to understand the residue and persistence behavior of lufenuron insecticide in grape fruit samples. The residues were analyzed by HPLC and it dissipated in grape fruit following first order kinetics. The average initial deposit of in grape fruit was observed to be 1.85mg kg-1 at single application rate.
Ehab Hassan, Nevien Ahmed, Mohamed Arief
openaire   +1 more source

Fermentation process optimization and quality analysis of red grape Musalais in Xinjiang [PDF]

Zhongguo niangzao
Based on the traditional techniques of Musalais, red grape Musalais was brewed using red grape in Xinjiang as the raw material. The fermentation process conditions were optimized by single factor tests and response surface tests, and the quality indexes ...
WU Rumei, CHEN Qiling, AYPARI Adil, GULIZIBA Ahmat, ZHANGWAN Xueer, YANG Xingyuan
doaj   +1 more source

Effects of various rinsing conditions on residues of chlorpyrifos ethyl, acetamiprid and penconazole in grapes

Journal of Agricultural Sciences, 2014
Effects of various rinsing conditions were investigated to remove residues of three pesticides including chlorpyrifos ethyl, acetamiprid and penconazole in grapes.
Asiye Akyıldız
doaj   +1 more source

Phenolic Compounds, Physico-Chemical properties and antioxidants activity of different residues from vinification (Vitis Vinifera L.) produced in Brazil

Vetor, 2020
The present study aimed to determine the physical and chemical characteristics, color, anthocyanin content, total phenolics, total flavonoids and antioxidant activity in vinification residue of red grapes (Vitis vinifera L.) varieties: Merlot, Shiraz ...
Roberto Dávila Trujillo, Myriam Salas Mellado, Carlos Prentice Hernandez   +2 more
doaj   +4 more sources

Dissipation Kinetics of Tebuconazole Residues in Grape

European Journal of Engineering and Technology Research, 2018
Tebuconazole residues were determined on grapes treated with minimal and maximal recommended concentrations. The grapes samples were collected randomly after 1, 5, 10, 15 days after last application, extracted using the ethyl acetate method, and finally analyzed with a gas chromatograph instrument.
Sofiana Mai, Ederina Ninga, Mimoza Mukaj, Anisa Liti, Magdalena Cara   +4 more
openaire   +2 more sources

Modification of the existing maximum residue levels for azoxystrobin in grapes [PDF]

EFSA Journal, 2016
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the evaluating Member State (EMS), Italy received an application from the company Syngenta Italia S.p.a to modify the existing maximum residue level (MRL) for the active substance azoxystrobin in table and wine grapes.
openaire   +3 more sources

Reduction method of sulfur dioxide residues during 'Kyoho' grapes storage with modified edible chitosan coatings treatment

Journal of Future Foods
Sulfur dioxide (SO2) has been presently applied as main preservative in table grapes storage. However, excessive accumulation of SO2 could cause substantial adverse effects to berry quality, with even damage to consumer health.
Yifan Zhang, Cailian Wang, Peiwen Wu, Ye Liu, Bowen Li, Zheng Bian, Jiaxin Xiong, Chunyang Wang, Benzhong Zhu   +8 more
doaj   +1 more source