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Journal ArticleDOI

The Myth of Cultured Meat: A Review

07 Feb 2020-Frontiers in Nutrition (Frontiers Media SA)-Vol. 7, pp 7-7
TL;DR: The main conclusion is that no major advances were observed despite many new publications on cultured meat; research is still required to optimize cell culture methodology and the nebulous status of cultured meat from a religious point of view is discussed.
Abstract: To satisfy the increasing demand for food by the growing human population, cultured meat (also called in vitro, artificial or lab-grown meat) is presented by its advocates as a good alternative for consumers who want to be more responsible but do not wish to change their diet. This review aims to update the current knowledge on this subject by focusing on recent publications and issues not well described previously. The main conclusion is that no major advances were observed despite many new publications. Indeed, in terms of technical issues, research is still required to optimize cell culture methodology. It is also almost impossible to reproduce the diversity of meats derived from various species, breeds and cuts. Although these are not yet known, we speculated on the potential health benefits and drawbacks of cultured meat. Unlike conventional meat, cultured muscle cells may be safer, without any adjacent digestive organs. On the other hand, with this high level of cell multiplication, some dysregulation is likely as happens in cancer cells. Likewise, the control of its nutritional composition is still unclear, especially for micronutrients and iron. Regarding environmental issues, the potential advantages of cultured meat for greenhouse gas emissions are a matter of controversy, although less land will be used compared to livestock, ruminants in particular. However, more criteria need to be taken into account for a comparison with current meat production. Cultured meat will have to compete with other meat substitutes, especially plant-based alternatives. Consumer acceptance will be strongly influenced by many factors and consumers seem to dislike unnatural food. Ethically, cultured meat aims to use considerably fewer animals than conventional livestock farming. However, some animals will still have to be reared to harvest cells for the production of in vitro meat. Finally, we discussed in this review the nebulous status of cultured meat from a religious point of view. Indeed, religious authorities are still debating the question of whether in vitro meat is Kosher or Halal (e.g., compliant with Jewish or Islamic dietary laws).
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Journal ArticleDOI
22 Apr 2020-Foods
TL;DR: The current article explores the food systems in the era of the COVID-19 pandemic crisis, providing insights about the properties of bioactive ingredients of foods and herbs for the support of the human immune system against infections before discussing the possibility of CO VID-19 transmission through the food chain.
Abstract: The World Health Organization (WHO) declared the outbreak of coronavirus disease (COVID-19, broadly referred to as “coronavirus”) a global pandemic, while thousands of infections and deaths are reported daily. The current article explores the food systems in the era of the COVID-19 pandemic crisis. It provides insights about the properties of bioactive ingredients of foods and herbs for the support of the human immune system against infections before discussing the possibility of COVID-19 transmission through the food chain. It also highlights the global food security issues arising from the fact that one-third of the world’s population is on lockdown. Finally, it underlines the importance of sustainability in the food chain in order to avoid or reduce the frequency of relevant food and health crises in the future.

615 citations


Cites background from "The Myth of Cultured Meat: A Review..."

  • ..., the production of lab-grown meat), there is not enough evidence that the alternative protein sources under investigation are sustainable enough [65]....

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Book
01 Jan 2015
TL;DR: A review of the field of Organizational Ethnography and Anthropological Studies can be found in this article, with a focus on qualitative analysis of organizational behavior and the role of women in such research.
Abstract: VOLUME ONE: CLASSICAL AND CONTEMPORARY STUDIES Banana Time: Job Satisfaction and Informal Interaction - Donald Roy Perceptions and Methods in Men Who Manage - Melville Dalton Men and Women of the Corporation - Rosabeth Kanter Manufacturing Consent - Michael Burawoy Breakfast at Spiro's: Dramaturgy and Dominance - Michael Rosen The World of Corporate Managers - Robert Jackall Engineering Humour: Masculinity Joking and Conflict in Shop-Floor Relations - David Collinson Extract from Crafting Selves: Power Gender and Discourses of Identity in a Japanese Workplace - Dorinne Kondo Engineering Culture: Control and Commitment in a High-Tech Corporation - Gideon Kunda Theorizing Managerial Work: A Pragmatic Pluralist Approach to Interdisciplinary Research - Tony Watson Rational Choice Situated Action and the Social Control of Organizations: The Challenger Launch Decision - Diane Vaughan Strategizing as Lived Experience and Strategists - Dalvir Samra-Fredericks Power Control and Resistance in 'The Factory that Time Forgot' - Mahmoud Ezzamel et al. Extract from Talking about Machines: An Ethnography of a Modern Job - Julian Orr Extract from The Business of Talk: Organizations in Action - Diedre Boden Extract from Investigating Small Firms: Nice Work? - Ruth Holliday Narrative Interviewing and Narrative Analysis in a Study of a Cross-Border Merger - Anne-Marie Soderberg Speech Timing and Spacing: The Phenomenon of Organizational Closure - Francois Cooren and Gail T. Fairhurst, VOLUME TWO: METHODS APPROACHES TECHNIQUES: GUIDES AND EXEMPLARS The Infeasibility of Invariant Laws in Management Studies: A Reflective Dialogue in Defence of Case Studies - Tsuyoshi Numagami The Interview: From Neutral Stance to Political Involvement - Andrea Fontana and James Frey Rethinking Observation: From Method to Context - Michael Agrosino et al. Notes on (Field) notes - James Clifford The Textual Approach: Risk and Blame in Disaster Sensemaking - Robert Gephart Triangulation in Organizational Research: A Re-presentation - Julie Wolfram Cox and John Hassard The Storytelling Organization: A Study of Performance in an Office Supply Firm - David Boje Semiotics and the Study of Occupational and Organizational Cultures - Stephen Barley The Use of Grounded Theory for the Qualitative Analysis of Organizational Behaviour - Barry Turner Reflecting on the Strategic Use of CAQDAS to Manage and Report on the Qualitative Research Process - Mark Wickham and Megan Woods Longitudinal Field Research on Change - Andrew Pettigrew Historical Perspectives in Organization Studies: Factual Narrative and Archeo-Genealogical - Michael Rowlinson Action Research: Explaining the Diversity - Cathy Cassell and Phil Johnson Photography and Voice in Critical Qualitative Management Research - Samantha Warren Moments Mixed Methods and Paradigm Dialogues - Norman Denzin VOLUME THREE: PRACTICES AND PREOCCUPATIONS Extract from The Discipline and Practice of Qualitative Research - Norman Denzin and Yvonna Lincoln Learning to Be a Qualitative Management Researcher - Catherine Cassell et al. Getting In Getting On Getting Out and Getting Back - David Buchanan et al. Reflections on the Researcher-Researched Relationship: A Woman Interviewing Men - Terry Arendell Real-Time Reflexivity: Prods to Reflection - Karl Weick Towards an Integrative Reflexivity in Organizational Research - Leah Tomkins and Virginia Eatough Appealing Work: An Investigation of How Ethnographic Texts Convince - Karen Golden-Biddle and Karen Locke The Philosophy and Politics of Quality in Qualitative Organizational Research - John Amis and Michael Silk Objectivity and Reliability in Qualitative Analysis: Realist Contextualist and Radical Constructionist Epistemologies - Anna Madill et al. Whatever Happened to Organizational Ethnography: A Review of the Field of Organizational Ethnography and Anthropological Studies - S.P. Bate Working with Pluralism: Determining Quality in Qualitative Research - Mark Easterby-Smith, Karen Golden-Biddle and Karen Locke The Role of the Researcher: An Analysis of Narrative Position in Organisation Theory - Mary Jo Hatch The Professional Apprentice: Observations of Fieldwork Roles in Two Organizational Settings - John Van Maanen and Deborah Kolb In Defense of Being "Native": The Case for Insider Academic Research - Teresa Brannick and David Coghlan Ethics and Ethnography - Robert Dingwall Extract from Qualitative Methods in Management Research - Evert Gummesson Making Sense as a Personal Process - Judi Marshall My Affair with the "Other": Identity Journeys across the Research-Practice Divide - Laura Empson VOLUME FOUR: CHALLENGES AND PROSPECTS Secrecy and Disclosure in Fieldwork - Richard Mitchell Organization Science as Social Construction: Postmodern Potentials - Kenneth Gergen and Tojo Joseph Thatchenkerry Farewell to Criteriology - Thomas Schwandt Reflexive Inquiry in Organizational Research: Questions and Possibilities - Ann Cunliffe The Action Turn: Towards a Transformational Social Science - Peter Reason and William Torbert Signing My Life Away? Researching Sex and Organization - Joanna Brewis Evaluating Qualitative Management Research: Towards a Contingent Criteriology - Phil Johnson et al. Postcolonialism and the Politics of Qualitative Research in International Business - Gavin Jack and Robert Westwood Organization Studies and Epistemic Coloniality in Latin America: Thinking Otherness from the Margins - Eduardo Ibbaro-Colado Fitting Oval Pegs into Round Holes: Tensions in Evaluating and Publishing Qualitative Research in Top-Tier North American Journals - Michael Pratt Hegemonic Academic Practices: Experiences of Publishing from the Periphery - Susan Merilainen et al., Case Study as Disciplinary Convention: Evidence from International Business Journals - Rebecca Piekkari, Catherine Welsh and Eriikka Paavilainen Managerialism and Management Research: Would Melville Dalton Get a Job Today? - Emma Bell Ways of constructing research questions: gap-spotting or problematization? - Jorgen Sandberg and Mats Alvesson

312 citations

Journal ArticleDOI
01 Feb 2021-Foods
TL;DR: In this paper, the authors present that plant-based meat and milk alternatives are consolidated but that there is a niche for egg, seafood alternatives, and new products which may not resemble any traditional animal food.
Abstract: Plant-based diets have become popular as a means of reducing the environmental footprint of the diet and promoting human health and animal welfare. Although the percentages of vegetarians and vegans are low compared to omnivores, their numbers have increased significantly in the last years. The use of non-animal food products other than meat alternatives is also increasing and this tendency constitutes an opportunity for the food industry. In this review, we present that plant-based meat and milk alternatives are consolidated but that there is a niche for egg, seafood alternatives, and new products which may not resemble any traditional animal food. However, not all animal food substitutes are sustainable and some of them are even ultra-processed. In addition, there are concerns on safety and labeling, and consumers demand clear information and regulation. The challenges in this field are connected with food design and technology, sensory science, nutrition, and dietetics. Moreover, adequate selection and combination of foods is important in order to achieve consumer acceptance while preventing nutritional deficiencies in those who choose this type of diet.

121 citations

Journal ArticleDOI
TL;DR: In this paper, a review aimed to provide the current and forthcoming challenges for plant-based analogues industry by addressing their market growth drivers, formulation, the pros and cons of conventional and innovative processing, safety and healthiness as well as consumers' perception and acceptance.
Abstract: Meat analogues are gradually moving from niche to mainstream products. These products are gaining popularity due to surging consumer demand for plant-based products as “better for you” and “better for the planet” alternatives. In this frame, this review aimed to provide the current and forthcoming challenges for meat analogues industry by addressing their market growth drivers, formulation, the pros and cons of conventional and innovative processing, safety and healthiness as well as consumers’ perception and acceptance. Despite the significant improvements made in the flavor and texture of plant-based meat analogues, food industries still have difficulties in delivering the right sensory experience and there is increased request for sustainable, nutritious and clean label ingredients. For shaping the future of plant-based meat analogues, the main driver is sustainable nutrition through prompting further improvements in formulation [by enhancing proteins functionally (pre/post-processing) and healthiness (blending plant proteins with tailored nutritional makeup and reducing salt contents)] and processing [by finding solutions to their “processed” and “ultra-processed” nature]. In the future, meat analogue companies will keep pushing the boundaries to mimic meat experience (by improving taste and healthiness) as well as reduce product price and increase product convenience.

120 citations

Journal ArticleDOI
01 Dec 2020-Appetite
TL;DR: It is suggested that the similarity of cultured meat to traditional meat needs to be emphasized rather than the rather technical production process, which may evoke associations of unnaturalness and disgust.

109 citations

References
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TL;DR: This study’s findings can provide practical guidelines to steer partnership programs within the academic and clinical bodies, with the aim of providing a collaborative partnership approach to clinical education.
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03 Nov 2016-PLOS ONE
TL;DR: It is revealed that environmental and health benefits are possible by shifting current Western diets to a variety of more sustainable dietary patterns, with reductions as high as 70–80% of GHG emissions and land use, and 50% of water use possible by adoptingustainable dietary patterns.
Abstract: Food production is a major driver of greenhouse gas (GHG) emissions, water and land use, and dietary risk factors are contributors to non-communicable diseases. Shifts in dietary patterns can therefore potentially provide benefits for both the environment and health. However, there is uncertainty about the magnitude of these impacts, and the dietary changes necessary to achieve them. We systematically review the evidence on changes in GHG emissions, land use, and water use, from shifting current dietary intakes to environmentally sustainable dietary patterns. We find 14 common sustainable dietary patterns across reviewed studies, with reductions as high as 70-80% of GHG emissions and land use, and 50% of water use (with medians of about 20-30% for these indicators across all studies) possible by adopting sustainable dietary patterns. Reductions in environmental footprints were generally proportional to the magnitude of animal-based food restriction. Dietary shifts also yielded modest benefits in all-cause mortality risk. Our review reveals that environmental and health benefits are possible by shifting current Western diets to a variety of more sustainable dietary patterns.

572 citations