Results 171 to 180 of about 2,330,172 (232)

Effects of acidified blanching water and pectinase enzyme pretreatments on physicochemical properties and antioxidant capacity of Carica papaya juice.

Journal of Food Science, 2022
The high pectin content in papaya (Carica papaya) causes the juice extraction to be difficult and results in a low yield. This study aims to determine the effect of acidified blanching water and pectinase enzyme pretreatments on the yield ...
R. Siti Rashima, W. L. Ong, Z. Aina Nadiah, M. Maizura   +3 more
semanticscholar   +1 more source

Bioscouring of cotton with pectinase enzyme

Journal of the Society of Dyers and Colourists, 1998
We have studied bioscouring of cotton using pectinase enzyme, together with multiple mixed surfactants and D‐limonene as scouring assistants. The effectiveness of the bioscouring was evaluated by means of wetness testing, weight‐loss measurement of cotton substrate and analyses of the amounts of pectic substance and cotton wax remaining in the ...
K Sawada, S Tokino, M Ueda, X Y Wang
openaire   +1 more source

Green synthesis of chitosan magnetic nanoparticles and their application with poly-aldehyde kefiran cross-linker to immobilize pectinase enzyme

, 2020
Today, the pectinase enzyme has become a valuable compound in the beverage industry. Among the different types of carriers, magnetic nanoparticles have been welcomed for their unique properties. The immobilization steps of the pectinase enzyme, including
M. Nouri, F. Khodaiyan
semanticscholar   +1 more source

Quality of soursop juice after pectinase enzyme treatment

Food Chemistry, 1994
Abstract A pectinase enzyme was used at 0-0.1% concentrations to help in the extraction of soursop juice. The incubation times were from 1–3 h. The juices obtained were evaluated for yield, titratable acidity, pH, ascorbic acid, total soluble solids, viscosity, turbidity and sugar contents.
Yusof, Saimah, lbrahim, Nurzarina
openaire   +1 more source

Hydrolysis of grapefruit peel waste with cellulase and pectinase enzymes

Bioresource Technology, 2007
Approximately 1 million metric tons of grapefruit were processed in the 2003/04 season resulting in 500,000 metric tons of peel waste. Grapefruit peel waste is usually dried, pelletized, and sold as a low-value cattle feed. This study tested different loadings of commercial cellulase and pectinase enzymes and pH levels to hydrolyze grapefruit peel ...
Mark R, Wilkins, Wilbur W, Widmer, Karel, Grohmann, Randall G, Cameron   +3 more
openaire   +2 more sources

Clarification of apple, grape and pear juices by co-immobilized amylase, pectinase and cellulase.

Food Chemistry, 2022
In this study, the use of co-immobilized amylase, pectinase and cellulase enzymes for clarification of apple, grape and pear juices were investigated.
G. Ozyilmaz, Ecenur Gunay
semanticscholar   +1 more source

Efficient saccharification of agave biomass using Aspergillus niger produced low-cost enzyme cocktail with hyperactive pectinase activity.

Bioresource Technology, 2019
To develop a cost-effective, time-saving and efficient saccharification system for converting biomass into mono-/oligo-saccharides for production of bioethanol or other biochemicals, a relatively low recalcitrant and widely available biomass Agave ...
Jiahong Wang, C. Chio, Xuntong Chen, E. Su, F. Cao, Yongcan Jin, W. Qin   +6 more
semanticscholar   +1 more source

Hydrolysis of orange peel with pectinase and cellulase enzymes

Biotechnology Letters, 1992
Hydrolysis of polysaccharides in comminuted orange peel by commercial cellulase and pectinase enzymes has been investigated. High levels of conversion to monomeric sugars were observed after treatment with pectinase enzyme, but cellulase enzyme achieved only limited solubilization. The combination of cellulase and pectinase enzymes appears to be a most
K. Grohmann, E. A. Baldwin
openaire   +1 more source

Leveraging pH profiles to direct enzyme production (cellulase, xylanase, polygalacturonase, pectinase, α-galactosidase, and invertase) by Aspergillus foetidus

Biochemical engineering journal, 2018
Aspergillus foetidus was found to have different optimal pH conditions for producing different carbohydrases including cellulase, xylanase, pectinase, α-galactosidase, polygalacturonase, and invertase.
Qian Li, A. Loman, Nicholas V. Callow, S. Islam, L. Ju   +4 more
semanticscholar   +1 more source

Tối ưu hoá quá trình thuỷ phân Pectin dịch ép chanh dây bằng Enzyme Pectinase

Journal of Science & Technology
Chanh dây là loại trái cây nhiệt đới giàu chất chống oxy hóa, thường bị dư thừa trong mùa thu hoạch do thời gian chín tập trung và điều kiện bảo quản kém. Nhằm tận dụng nguồn nguyên liệu này, nghiên cứu tiến hành khảo sát ảnh hưởng của nhiệt độ (35–55°C),
Trần Thị Phương Kiều, Lê Hữu Thành, Phạm Quang Hưng, Nguyễn Huỳnh Trung Đức, Lê Hạnh Uyên, Phạm Văn Thịnh   +5 more
semanticscholar   +1 more source