Zobrazeno 1 - 10
of 206
pro vyhledávání: '"W. Pilnik"'
Publikováno v:
International Journal of Food Science & Technology. 21:33-43
Fish fluid was obtained by centrifuging minced fillets of whiting and used to study the effects of several treatments on TMAO-ase activity during storage at — 18°C. Additional experiments were carried out with the whole mince. When the fish fluid
Publikováno v:
International Journal of Food Science and Technology 22 (1987)
International Journal of Food Science and Technology, 22, 123-133
International Journal of Food Science and Technology, 22, 123-133
Summary Iota carrageenan, carboxymethyl cellulose and xanthan were used as additives (5 g/kg) in the manufacture of different types of minced fish products (fish chips and fish sticks). Samples of these products were stored at — 18°C and were eval
Publikováno v:
Carbohydrate Polymers, 20, 195-205
Carbohydrate Polymers 20 (1993)
Carbohydrate Polymers 20 (1993)
Three industrial high-methoxyl pectins purified by copper precipitation have been degraded by acid, chemical β-elimination and endopolygalacturonase. Degraded pectins from β-elimination and enzyme treatments have been fractionated by preparative SE
Autor:
K, WUHRMANN, W, PILNIK
Publikováno v:
Experientia. 1
Autor:
W. Pilnik, J.-F. Thibault, A.G.J. Voragen, M.J.F. Searle van Leeuwen, Catherine M.G.C. Renard
Publikováno v:
Carbohydrate Polymers. 14:295-314
Plant cell walls are complex associations of polymers, the interconnections of which can be studied by sequential enzyme degradation. Partially depectinated apple cell wall material was degraded by pure polysaccharidases (pectin-lyase, polygalacturon
Publikováno v:
Carbohydrate Polymers. 16:137-154
Apple insoluble pectins were extracted by pectolytic enzymes alone and combined with side-chain degrading enzymes or endo -glucanase. The highest yield of pectic material was obtained with the combination pectinlyase plus endo -glucanase, showing the
Publikováno v:
Carbohydrate Polymers. 15:387-403
Hemicelluloses were extracted from apple cell walls with 1 m and 4 m sodium hydroxide and 8 m urea after depectinisation by a chelating agent, by a chelating agent and dilute sodium hydroxide or by a chelating agent and a pectin-lyase. The extracts w
Publikováno v:
Food Chemistry, 42, 203-212
Food Chemistry 42 (1991)
Food Chemistry 42 (1991)
The Cobas Bact automated microbiological growth analyser was used to explore the feasibility for automation of a Salmonella mutagenicity assay for heat load measurement of orange juice. The results indicated that endogenous growth factors, e.g. histi
Publikováno v:
Carbohydrate Polymers. 15:13-32
Plant cell walls contain polymers with complex and badly understood interactions that can be studied by enzymic extraction. Apple cell wall material, partially depectinated by a chelating agent, was treated with pure polysaccharidases (pectin-lyase,
Autor:
A.G.J. Voragen, W. Pilnik
Publikováno v:
Proc. Int. Conf. Biotechnology and food, 1989, K. Gierschner, W.P. Hammes, W. Hartmeier (eds.). Food Biotechnology 4,1
(1990). Use of enzymes in food processing. Food Biotechnology: Vol. 4, Proceedings of the International Conference on Biotechnology and Food, pp. 319-328.