Tin coating requirements in fish cans
Prawn, crab and clam meat were processed in experimental ca s having reduced internal tin coating of 5.6 GSM. Conventional cans having 11.2 GSM tin coating were used as control. Results showed that experimental cans behaved normally when used for canning prawns, provided the lacquer film was perfect with no exposure of metal. When there was a discontinuity in lacquer film exposing the metal blackening took place in such areas. Areas subjected to severe strains like the lock seam side and expansion rings on can ends were found to be more prone to blackening. Experimental cans were found unsuitable for canning crab meat or clam meat because in both cases the can wall as well as the contents underwent discoloration, in all cases.
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Format: | article biblioteca |
Language: | English |
Published: |
1989
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Subjects: | Fisheries, containers, coating materials, canned products, processed fishery products, |
Online Access: | http://hdl.handle.net/1834/34149 |
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dig-aquadocs-1834-341492021-07-12T01:49:08Z Tin coating requirements in fish cans Balachandran, K.K. Vijayan, P.K. Fisheries containers coating materials canned products processed fishery products Prawn, crab and clam meat were processed in experimental ca s having reduced internal tin coating of 5.6 GSM. Conventional cans having 11.2 GSM tin coating were used as control. Results showed that experimental cans behaved normally when used for canning prawns, provided the lacquer film was perfect with no exposure of metal. When there was a discontinuity in lacquer film exposing the metal blackening took place in such areas. Areas subjected to severe strains like the lock seam side and expansion rings on can ends were found to be more prone to blackening. Experimental cans were found unsuitable for canning crab meat or clam meat because in both cases the can wall as well as the contents underwent discoloration, in all cases. 2021-06-24T17:35:17Z 2021-06-24T17:35:17Z 1989 article 0015-3001 http://hdl.handle.net/1834/34149 en application/pdf application/pdf 33-35 http://aquaticcommons.org/id/eprint/18823 12051 2015-11-17 17:16:31 18823 Society of Fisheries Technologists, India |
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Fisheries containers coating materials canned products processed fishery products Fisheries containers coating materials canned products processed fishery products |
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Fisheries containers coating materials canned products processed fishery products Fisheries containers coating materials canned products processed fishery products Balachandran, K.K. Vijayan, P.K. Tin coating requirements in fish cans |
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Prawn, crab and clam meat were processed in experimental ca s having reduced internal tin coating of 5.6 GSM. Conventional cans having 11.2 GSM tin coating were used as control. Results showed that experimental cans behaved normally when used for canning prawns, provided the lacquer film was perfect with no exposure of metal. When there was a discontinuity in lacquer film exposing the metal blackening took place in such areas. Areas subjected to severe strains like the lock seam side and expansion rings on can ends were found to be more prone to blackening. Experimental cans were found unsuitable for canning crab meat or clam meat because in both cases the can wall as well as the contents underwent discoloration, in all cases. |
format |
article |
topic_facet |
Fisheries containers coating materials canned products processed fishery products |
author |
Balachandran, K.K. Vijayan, P.K. |
author_facet |
Balachandran, K.K. Vijayan, P.K. |
author_sort |
Balachandran, K.K. |
title |
Tin coating requirements in fish cans |
title_short |
Tin coating requirements in fish cans |
title_full |
Tin coating requirements in fish cans |
title_fullStr |
Tin coating requirements in fish cans |
title_full_unstemmed |
Tin coating requirements in fish cans |
title_sort |
tin coating requirements in fish cans |
publishDate |
1989 |
url |
http://hdl.handle.net/1834/34149 |
work_keys_str_mv |
AT balachandrankk tincoatingrequirementsinfishcans AT vijayanpk tincoatingrequirementsinfishcans |
_version_ |
1756079186877874176 |