2015),"Does seafood knowledge relate to more sustainable consumption?", British Food Journal, Vol. 117 Iss 2 pp. 894 -914 Permanent link to this document: http://dx.If you would like to write for this, or any other Emerald publication, then please use our Emerald for Authors service information about how to choose which publication to write for and submission guidelines are available for all. Please visit www.emeraldinsight.com/authors for more information. About Emerald www.emeraldinsight.comEmerald is a global publisher linking research and practice to the benefit of society. The company manages a portfolio of more than 290 journals and over 2,350 books and book series volumes, as well as providing an extensive range of online products and additional customer resources and services.Emerald is both COUNTER 4 and TRANSFER compliant. The organization is a partner of the Committee on Publication Ethics (COPE) and also works with Portico and the LOCKSS initiative for digital archive preservation. AbstractPurpose -Portugal is a country with one of the highest seafood consumption per capita in the world. The purpose of this paper is to understand the Portuguese knowledge and attitudes towards seafood and relate it to consumers' environmental conscious. Design/methodology/approach -Using an internet-based survey the authors investigated the relation of socio-demographic variables to consumption frequency and how knowledge about seafood is associated with interest in different information when purchasing seafood products. Findings -Results demonstrate consumption of a high diversity of species. Tuna and cod are the top species related to convenience and food traditions. There is a preference to consume seafood mostly at home and prepared grilled. Differences between higher and lower knowledgeable consumers' related to seafood, show that the first ones have a more diversified use of species and high prevalence of small pelagic fish.Research limitations/implications -The findings are influenced by the sample obtained, which overrepresents well-educated and higher income people. Moreover the self-reported consumption can be biased by individuals own perceptions and different seafood products. Better estimations of consumption frequency could result from asking more detailed information, as such as by species or meal occasions. Practical implications -Portuguese consumers have high knowledge about seafood but it is not necessarily related to sustainable choices. To help in sustainable seafood choices it might be more effective to promote existing habits based on Portuguese traditions that still are good alternatives for the marine environment. Originality/value -A higher consumer's knowledge does not necessarily mean more sustainability.

A study of a project on science stand-up comedy developed in Portugal between 2009 and 2013 is presented, in which thirteen scientists, coordinated by a science communicator and a professional actor, created and presented comedy acts. Eleven of these scientists were asked about their motivations to participate, the process of performance development and the perceived value of the project. Personal motivations were highly important, but professional reasons were also mentioned. Working in a group with the guidance of coordinators, testing and re-writing the texts and gradually gaining confidence on stage were considered fundamental in the development of the shows. Additionally, a questionnaire revealed that the audience, most of whom were young adults, and held a higher education degree, were satisfied with the show. Overall, both participating scientists and audience members considered that stand-up comedy has potential for science communication.

SummaryThis study aims to assess the environmental impacts of canned sardines in olive oil, by considering fishing, processing, and packaging, using life cycle assessment (LCA) methodology. The case study concerns a product of a canning factory based in Portugal and packed in aluminum cans. It is the first LCA of a processed seafood product made with the traditional canning method. The production of both cans and olive oil are the most important process in the considered impact categories. The production of olives contributes to the high environmental load of olive oil, related to cultivation and harvesting phases. The production of aluminum cans is the most significant process for all impact categories, except ozone depletion potential and eutrophication potential, resulting from the high energy demand and the extraction of raw materials. To compare to other sardine products consumed in Portugal, such as frozen and fresh sardines, transport to the wholesaler and store was added. The environmental cost of canned sardines is almost seven times higher per kilogram of edible product. The main action to optimize the environmental performance of canned sardines is therefore to replace the packaging and diminish the olive oil losses as much as possible. Greenhouse gas emissions are reduced by half when plastic packaging is considered rather than aluminum. Frozen and fresh sardines represent much lower environmental impacts than canned sardines. Nevertheless, when other sardine products are not possible, it becomes feasible to use sardines for human consumption, preventing them from being wasted or used suboptimally as feed. Keywords:canning industrial ecology life cycle assessment (LCA) packaging sardines seafood processing Supporting information is available on the JIE Web site

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