Correspondence of Charles Darwin on James Torbitt's project to breed blight-resistance potatoes

The most prolific of Darwin's correspondents from Ireland was James Torbitt, an enterprising grocer and wine merchant of 58 North Street, Belfast. Between February 1876 and March 1882, 141 letters were exchanged on the feasibility and ways of supporting one of Torbitt's commercial projects, the large-scale production and distribution of true potato seeds (Solan um tuberosum) to produce plants resistant to the late blight fungus Phytophthora infestans, the cause of repeated potato crop failures and thus the Irish famines in the nineteenth century. Ninety-three of these letters were exchanged between Torbitt and Darwin, and 48 between Darwin and third parties, seeking or offering help and advice on the project. Torbitt's project required selecting the small proportion of plants in an infested field that survived the infection, and using those as parents to produce seeds. This was a direct application of Darwin's principle of selection. Darwin cautiously lobbied high-ranking civil servants in London to obtain government funding for the project, and also provided his own personal financial support to Torbit.

"Be receptive to the good earth": health, nature, and labor in countercultural back-to-the-land settlements

Modern environmental activists unified behind calls for a change in how humans understood their relationships with nature. Yet they approached their concerns through a variety of historical lenses. Countering arguments that suggest environmentalism had its deepest roots in outdoor leisure, the countercultural back-to-the-land movement turned to a markedly American practice of pastoral mythmaking that held rural life and labor as counter to the urban-industrial condition. Counterculturalists relied specifically on notions of simple work in rural collective endeavors as the means to producing a healthy body and environment. Yet the individuals who went back-to-the-land often failed to remedy conflicts that arose as they attempted to abandon American consumer practices and take up a "primitive" and down-to-early pastoral existence. Contact with rural nature time and again translated to physical maladies, impoverishment, and community clashes in many rural countercultural communes. As the back-to-the-land encounter faded, the greater movement's ethos did not disappear. Counterculturalists used the consumption of nature through rural labor as a fundamental idea in a growing cooperative food movement. The back-to-the-land belief in the connection between healthy bodies, environments, and a collective identity helped to expand a new form of consumer environmentalism.

Evolution of the cooperation between the World Organisation for Animal Health (OIE) and the Codex Alimentarius Commission

The Agreement on the Application of Sanitary and Phytosanitary Measures (SPS Agreement) of the World Trade Organization recognises the international standards adopted by the World Organisation for Animal Health (OIE) in matters of animal health and zoonoses and those adopted by the Codex Alimentarius Commission (the Commission) in matters of food safety. The importance of the production phase in ensuring food safety has been acknowledged and the OIE and the Commission have been working to strengthen their cooperation since 2001, with the intent of promoting a holistic approach to the food chain. Procedures for exchanging information are in place, communication has improved and there is cross-referencing between the respective international standards of the two organisations. Good examples of collaboration in the development of standards include the texts produced by the two organisations regarding meat inspection and animal/product identification and traceability. At the same time, there is still room for improving cooperation and the legal services of the OIE, the Food and Agriculture Organization of the United Nations and the World Health Organization are expected to work together to find options for closer collaboration between the OIE and the Commission.

Evaluation of two methods of deliberative participation of older people in food-policy development

This paper reports on an evaluation study of two deliberative methods of public participation of the "hard-to-reach" in food-policy development--the citizens' workshop and the citizens' jury. The participation was conducted on a live food-policy topic (food retailing) and the specific hard-to-reach group of older people was recruited. The evaluation of the two methods was based on an assessment of the participants' and observers' perceptions of the processes and outcomes of the methods, against a set of evaluation criteria, spanning both the individual and group level of analysis. The evaluation used a quasi-experimental, between groups, pre- and post-participation design. The study showed that the properties of the methods alone, such as availability of extra information, had little impact on both satisfaction with the process and the actual task outcomes. It further emphasised the importance of group debate for the perceived satisfaction with the process and the subjective outcomes of the event. The study illustrated that the high level of process satisfaction was not contemporaneous with the perceived impact of participation, such as its perceived influence of policy decision-making, suggesting that the relationship between participation outcomes (i.e. impact of participation) and processes was a complex one. It is argued here that this relationship should be considered in the light of identity processes and the context of public participation.

We're living on corn!

A review of Michael Pollan's The omnivore's dilemma: a natural history of four meals and Bill McKibben's Deep economy: the wealth of communities and the durable future.

Food panics in history: corned beef, typhoid and "risk society"

An outline of the "risk society" thesis of the German social theorist Ulrich Beck is given, and some points that he has taken from food safety examples are discussed. The potential for exploring the viability and utility of the thesis, via a comparative study of historical food safety episodes is illustrated through an account and discussion of the large corned beef-associated typhoid outbreak which occurred in 1964 in Aberdeen, Scotland. The outcome of the Aberdeen affair, in terms of public and political interest in food safety, and impact on the official food safety system, is compared with the outcome and impact of the series of food safety episodes of the 1980s and 1990s. The interactions between the latter episodes and the new food movement, the proactive responses of corporate interests, and the dramatic changes in the food safety regime represented by the formation of the Food Standards Agency in Britain, are contrasted with the relative lack of impact of the Aberdeen outbreak. Despite criticisms of Beck's thesis, this comparative study highlights, in particular, the value of his concept of "subpolitics", and his expectation that the transition to risk society will involve the emergence of new social institutions. Such insights may help orientate epidemiologists and community health specialists who are currently active in food safety and regulation.

[Food crops in Sahelian countries: assessment and challenges]

Twenty-five years after the beggining of the policies of adjustment and liberalization which is the situation of the food crops in the countries of the Sahel? The balance-sheet is approached by contrasting the cereals sub sector, facing to a very strong control by the State, and the onion whose growth is related to the increase in the demand of the great urban centers. The increase in the production of cereals was accompanied by deep changes in the structures. The market became more efficient and better integrated on a regional scale. But, the level and the instability of the prices of cereals increased, making difficult the provisioning of the poor. Clear differences in trajectories appear. Mali, which implemented a policy of reforming cereals market and successful the revival of rice sector, must manage at the same time the improvement of the competitiveness of its cereals and the access to cereals of the low incomes consumers. Niger must face the increase in the vulnerability of a great part of the rural households. The production of onion experienced a spectacular increase in Senegal after the devaluation of franc FCA in response to the urban market. That of Niger intended mainly for the close countries progressed more slowly. But in both cases, the regulation of the European onion imports constitutes a paramount stake.

Species protection, the changing informal economy, and the politics of access to the bushmeat trade in the Democratic Republic of Congo

Our understanding of the linkages between the bushmeat trade and the wider informal economy is limited. This lack of knowledge is particularly problematic for conservation under conditions of political instability, when the informal economy can be highly dynamic and impacts on wildlife populations can be severe. To explore these interlinked processes, we conducted a study of the bushmeat trade in Garamba National Park, Democratic Republic of Congo, through a combination of market surveys, semistructured interviews, and direct observation. We focused on the sale of protected and unprotected species in urban and rural markets, and the bushmeat commodity chains that supplied these markets, under conditions of political stability and armed conflict. During peacetime, protected species from the park (predominantly elephant and buffalo) rarely appeared in the rural markets, but they comprised more than half of all bushmeat sales in the urban markets. This pattern reflected differences in the rural and urban commodity chains. Automatic weapons were urban trade. The use of such weapons was discouraged by the traditional chiefs, who administered the village markets. During wartime, the sales of protected species in the urban markets increased fivefold because the military officers fled, leaving behind an open-access system that led to a massive increase in the exploitation of protected species. In contrast, the rural markets remained relatively stable because of the continued authority of the village chiefs. Our results indicate that sociopolitical factors can be an important determinant of species offtake and, therefore, that knowledge of the bushmeat commodity chain can be vital to controlling theprocesses that drive species extraction. In addition, our findings suggest that traditional authorities can be potentially valuable partners for bushmeat management.

[Guidelines for animal and meat inspection procedures in the slaughterhouse]

Over the last few decades there have been significant developments in livestock and meat inspection systems in slaughterhouses. The most highly developed countries have taken the lead in bringing about these changes by enacting new legislation. These new national laws have been reflected by the Codex Alimentarius in its Codes of Good Practice and this has served to harmonise world trade in foodstuffs. The author identifies the different aspects to be considered when carrying out a veterinary inspection of animals and animal products in the slaughterhouse, bearing in mind the need to protect public and animal health. Although this article only covers cattle, many of the concepts set forth can be applied to other livestock species. Information obtained from the slaughterhouse is useful to primary production; conversely, information compiled in the primary production process makes for more efficient use of slaughterhouse resources. This information makes it possible to carry out risk-based inspections, which will gradually replace traditional procedures. Conventional inspections are often very rigid and mechanical and incapable of measuring the seriousness of hazards or of determining the probability that they will occur. Emerging biological, physical and chemical hazards, as well as new technologies, mean that we cannot become complacent about inspection procedures but must continue to be alert and to keep pace with the constant changes in food safety sciences. Another new trend is the active participation of operators, who must shoulder primary responsibility in upholding the safety of the food they produce. Official veterinary inspection in the slaughterhouse plays several roles: the detection of animal diseases, the inspection of meat and meat products and the verification of audits carried out by the private sector. In recent years, the bovine spongiform encephalopathy crisis and cases of dioxin poisoning have highlighted the need for traceability of foodstuffs, i.e. giving consumers the opportunity to obtain information about the origin of their food and the different stages of its production (commonly referred to as the 'farm-to-fork' chain). Finally, the slaughterhouse veterinarian, as a professional devoted to providing care to animals, is also responsible for ensuring animal welfare; this is an inherent part of his professional ethics.

Public investment in strengthening Veterinary Services and other food safety authorities: issues affecting developed and developing countries

During the negotiation of the Agreement on the Application of Sanitary and Phytosanitary Measures (the SPS Agreement), there was clear recognition of the problems that developing countries would face in complying with the SPS Agreement. The agreement included provisions related to technical assistance and special differential treatment for developing countries. Both topics are discussed in the SPS Committee as a regular agenda item and have been subject to substantive consideration during both reviews of the SPS Agreement, in 1999 and latterly in 2005. The SPS Committee is currently considering proposals to make these provisions more precise, effective and operational. The Standards and Trade Development Facility (STDF) was formally established in mid-2002 by the Food and Agriculture Organization, World Organisation for Animal Health (OIE), World Bank, World Health Organization and World Trade Organization as a financing and coordinating mechanism. The STDF maintains a database which provides information on SPS-related technical assistance and capacity-building projects. From the limited data gathered, it would appear that the focus of the technical assistance provided so far has been knowledge transfer. Only a small minority of the projects reported deal with the strengthening of hard infrastructure such as laboratory facilities. It is also clear that in terms of the overall number and value of projects, animal health lags well behind the food safety sector. The World Bank estimates that annual expenditure by donor agencies on trade-related SPS programmes has been running at some USdollars 65 million to USdollars 70 million annually. However, there is under-reporting of technical cooperation activities in the STDF database.

Assuring food safety: the complementary tasks and standards of the World Organisation for Animal Health and the Codex Alimentarius Commission

The Agreement on the Application of Sanitary and Phytosanitary Measures of the World Trade Organization specifically recognises the international standards developed by the World Organisation for Animal Health (OIE) and the Codex Alimentarius Commission (CAC). OIE standards focus on animal health and zoonoses and those of the CAC on food safety, but since zoonoses can affect food safety, it is vital that the two organisations cooperate closely to avoid duplication of effort, gaps and conflicting standards. The OIE has established an Animal Production Food Safety Working Group to promote cooperation with the CAC and to act as a steering committee for the OIE's work programme on the development of standards aimed at protecting consumers from foodborne hazards arising from animals at the production level of the food chain. This paper describes briefly how standards are developed by the OIE and the CAC and gives examples of how the tasks and standards of the two organisations complement each other in helping to assure food safety. The areas covered include meat hygiene, the identification and traceability of live animals, model certificates for international trade, antimicrobial resistance, veterinary drugs, animal feed, and salmonellosis.

Science and society: protecting crop genetic diversity for food security: political, ethical and technical challenges

Crop genetic diversity - which is crucial for feeding humanity, for the environment and for sustainable development - is being lost at an alarming rate. Given the enormous interdependence of countries and generations on this genetic diversity, this loss raises critical socio-economic, ethical and political questions. The recent ratification of a binding international treaty, and the development of powerful new technologies to conserve and use resources more effectively, have raised expectations that must now be fulfilled.

Hidden costs of food production: the veterinarian's role

Veterinarians who work in food-animal production and food safety help to deliver food policy by enabling farmers to supply safe, affordable food. However, existing food policy reflects a production bias and is increasingly being criticized for its hidden costs. These costs include reduced animal welfare, the inflated risk of anti-microbial resistance, and the current pandemic of human obesity and overweight. Veterinarians do not generally recognize that this is the context within which they do their work. In this article, I review this context and argue that veterinary students should be taught about it. I also argue that the profession should join with food-policy analysts, ethicists, and others who are already calling for a rethinking of food policy, so that new policy might meet the full wealth of problems and not just some.

Obesity, hunger, and agriculture: the damaging role of subsidies

Globally, we are producing more food than the population needs. Subsidising overproduction in Europe is affecting the health of people in both Africa and Europe

Iodine content of salt 2 years after the introduction of the universal salt iodisation legislation in Lesotho

The aim of the present study was to assess the impact of the universal salt iodisation legislation on I levels of salt at household, retail and entry level in Lesotho. We used a multistage proportion to population size method to select thirty-one clusters from all the districts and ecological zones of Lesotho. In each cluster, thirty households were randomly selected and salt samples were collected. Six salt samples from two randomly selected retailers in each cluster, and a total of 107 salt samples from all the commercial entry points in the country were also collected. Lesotho does not produce salt and it imports almost all its salt from South Africa. The salt samples were analysed using the iodometric titration method. The median I concentration of salt was 36.2 ppm at entry point, 37.3 ppm at retail level and 38.5 ppm at household level. At household level only 1.6 % used non-iodised salt and 86.9 % used adequately iodised salt. Of all salt collected at household level, 20.4 % was coarse salt, which was significantly less well iodised than fine salt. The study demonstrates a major achievement in the availability of iodised salt as well as household use of adequately iodised salt. Under-iodisation of coarse salt and non-uniformity of salt iodisation at the production site were observed. Therefore, there is a need for enforcement of the salt iodisation legislation especially at entry-point level to ensure that only iodised salt enters the country. During enforcement more emphasis should be given to iodisation of coarse salt.

Globalization, food and health in Pacific Island countries

Pacific Island countries (PICs) are experiencing an epidemic of obesity and consequent chronic diseases. Despite investment in the development of National Plans of Action for Nutrition (NPANs) and interventions to promote healthy eating and physical activity, nutritional status appears to show little improvement. This paper presents a synthesis of the findings from two research papers that were prepared for a 2003 food safety and quality meeting in Nadi, Fiji. The findings indicate that although lifestyle behaviours might be the immediate cause of dietary imbalances, greater attention should focus on omnipresent influences of globalization as a critical element of the nutrition transition in the Pacific. In particular, those aspects of globalization mediated through the World Trade Organization (WTO) Agreements that are placing pressures on food security and fostering increased dependence on imported food of poor nutritional quality. Rapid, significant and sustainable improvements in public health in PICs require interventions that can tackle these underlying contributors to ill health. There are opportunities to explore the use of food regulatory approaches to influence the composition, availability and accessibility of food products. Within the context of the WTO Agreements the legitimacy of food regulatory approaches will depend upon the case to demonstrate the relationship between the intervention and the protection of food security and public health nutrition. The challenges in realising these opportunities are: 1) to have the capacity to construct a case, 2) meet the technical and financial demands to administer and enforce regulatory approaches, and 3) to take advantage of opportunities available and to be able to fully participate in the international policy-making process.

[Implementation of State Policy in healthy nutrition of the population of the Russian Federation on the regional level: building-up regional policy and programs. Methodical aspects of development and implementation. Part 2. Recommendations were made development and realization of regional policy and programs in the healthy nutrition of the population]

Recommendations were made development and realization of regional policy and programs in the healthy nutrition of the population.

Legislative Approaches to the Obesity Epidemic

Legislative bodies in the United States have often passed laws to regulate food in its production, content, and sale. Additionally, legislatures have created economic policies that directly affect the food supply and determine both the type and quantity of food available. Legislatively-enacted federal programs, such as the National School Lunch Program, also provide opportunities to promote good nutrition. These traditional areas of legislation represent the most efficient means to affect the food environment legislatively. While exploring legislative solutions to obesity, it is also imperative to monitor attempts by the legislature to constrain other public health strategies by limiting private enforcement and limiting the regulatory freedom of traditional public health authorities.

Detection and traceability of genetically modified organisms in the food production chain

Both labelling and traceability of genetically modified organisms are current issues that are considered in trade and regulation. Currently, labelling of genetically modified foods containing detectable transgenic material is required by EU legislation. A proposed package of legislation would extend this labelling to foods without any traces of transgenics. These new legislations would also impose labelling and a traceability system based on documentation throughout the food and feed manufacture system. The regulatory issues of risk analysis and labelling are currently harmonised by Codex Alimentarius. The implementation and maintenance of the regulations necessitates sampling protocols and analytical methodologies that allow for accurate determination of the content of genetically modified organisms within a food and feed sample. Current methodologies for the analysis of genetically modified organisms are focused on either one of two targets, the transgenic DNA inserted- or the novel protein(s) expressed- in a genetically modified product. For most DNA-based detection methods, the polymerase chain reaction is employed. Items that need consideration in the use of DNA-based detection methods include the specificity, sensitivity, matrix effects, internal reference DNA, availability of external reference materials, hemizygosity versus homozygosity, extrachromosomal DNA, and international harmonisation. For most protein-based methods, enzyme-linked immunosorbent assays with antibodies binding the novel protein are employed. Consideration should be given to the selection of the antigen bound by the antibody, accuracy, validation, and matrix effects. Currently, validation of detection methods for analysis of genetically modified organisms is taking place. In addition, new methodologies are developed, including the use of microarrays, mass spectrometry, and surface plasmon resonance. Challenges for GMO detection include the detection of transgenic material in materials with varying chromosome numbers. The existing and proposed regulatory EU requirements for traceability of genetically modified products fit within a broader tendency towards traceability of foods in general and, commercially, towards products that can be distinguished from each other. Traceability systems document the history of a product and may serve the purpose of both marketing and health protection. In this framework, segregation and identity preservation systems allow for the separation of genetically modified and non-modified products from "farm to fork". Implementation of these systems comes with specific technical requirements for each particular step of the food processing chain. In addition, the feasibility of traceability systems depends on a number of factors, including unique identifiers for each genetically modified product, detection methods, permissible levels of contamination, and financial costs. In conclusion, progress has been achieved in the field of sampling, detection, and traceability of genetically modified products, while some issues remain to be solved. For success, much will depend on the threshold level for adventitious contamination set by legislation.

Administrative detention of food for human or animal consumption under the Public Health Security and Bioterrorism Preparedness and Response Act of 2002. Final rule

The Food and Drug Administration (FDA) is issuing a final regulation that provides procedures for the detention of an article of food, if an officer or qualified employee of FDA has credible evidence or information indicating that such article presents a threat of serious adverse health consequences or death to humans or animals ("administrative detention"). The final rule implements the Public Health Security and Bioterrorism Preparedness and Response Act of 2002 (the Bioterrorism Act), which authorizes the use of administrative detention and requires regulations establishing procedures for instituting on an expedited basis certain enforcement actions against perishable food subject to a detention order.

Food and Agriculture Policy: Issues Related to Prevention of Noncommunicable Diseases

Good nutrition depends on access to a healthful food supply. Although a great deal of attention has been paid to food intake as a determinant of nutrition and overall health, little attention has been paid to the food supply system, health risks embedded in it, and its effect on people's choices. Most national governments intervene in their agricultural sectors in order to provide benefits to producers and consumers; however, these interventions are not designed with public health in mind. Governments should consider population nutrition and chronic disease risk when devising and implementing agricultural and food policies. They should seek opportunities to adjust agricultural and trade policies to be consistent with national health and nutritional priorities and guidelines. Although the paper gives several examples, country-specific policy changes can be determined only through analysis of individual country policies and nutrition conditions.

Food and health in Europe: a new basis for action

Poor nutrition, foodborne disease and lack of secure access to good food make an important contribution to the burden of disease and death in the WHO European Region. Better diets, food safety and food security will not only reduce or prevent suffering to individuals and societies but also help cut costs to health care systems and bring social and economic benefits to countries. People's chances for a healthy diet depend less on individual choices than on what food is available and whether it is affordable. Policies to benefit health through good food and nutrition must extend beyond the health sector to include sectors ranging from agriculture and food processing, manufacturing and trade to transport, retailing, catering and advertising. Food and nutrition policies should be coordinated so that public health is given due priority in the making of food policies by non-health sectors. This publication discusses in depth the components of food and nutrition policies and the evidence supporting them. It describes food- and nutrition-related ill health and its costs, shows the need for action and describes the steps for decision-makers to take. This book highlights the urgent need for integrated, multisectoral food and nutrition policies to encourage the sustainable production of food, its safety and the provision of food of high nutritional quality for all.

Agenda setting within a community-based food security planning process: the influence of power

OBJECTIVE

To determine the effectiveness of using citizen politics as a framework for empowering citizens to build a community food security agenda.

DESIGN

A critical perspective, case study design, and multiple qualitative methods were used.

PARTICIPANTS/SETTING

Forty-four participants were purposefully recruited to participate in a community-based planning process called a search conference (SC). Seven additional disenfranchised stakeholders who did not attend the SC were also recruited to participate.

PHENOMENON OF INTEREST

To assess how power influenced agenda setting and to determine the extent to which disenfranchised stakeholders' most salient interests were incorporated into the final SC action agendas.

ANALYSIS

The constant comparison method, content analysis, and consensus were used to produce the final analysis.

RESULTS

Power influenced agenda setting by managing knowledge, problem framing, trust, and consent. Two of seven of disenfranchised stakeholders' most salient interests, including need for adequate food preparation skills and increased availability of locally produced foods, were incorporated into the final SC action agendas.

CONCLUSIONS AND IMPLICATIONS

Citizen politics can be used to build a community food security agenda on issues that are not at odds with stakeholders in positions of power. To bring about change on issues in which power differences between groups are substantial, additional theoretical frameworks and public policy-making models are needed.

Comparative microbial character of consumed food and drinking water

Humans ingest large numbers of microbes daily. Food provides distinctly different physical and physiological conditions from drinking water. With high concentrations of carbohydrate, protein, and ionic strength, food is much closer to the human physiological state than drinking water, which is essentially devoid of nutrients and ionic strength. Accordingly, microbes that can multiply in humans and cause disease can grow in food, but do not multiply in drinking water. Virtually all food sources contain many thousand times more bacteria than drinking water. Therefore, based on both observed microbial content and the presence of large numbers of pathogens or their indicators in food, in this country food is more of a health risk to humans than drinking water. Compounding this disparity is the fact that much food is imported with limited control over the means of production. Naturally occurring bacteria (HPC or autochthonous flora) do not have virulence factors, making their numbers irrelevant to health risk except in the case of the most severely immunocompromised--a very defined population group. Consequently, public health regulations should not be directed to eliminating naturally occurring HPC, but should be focused toward controlling pathogens through measures such as sanitary crop systems in the steps from production (e.g., quality of irrigation and fertilization, animal feed lot sanitation) through storage to consumer preparation. Food possesses a far greater risk than drinking water, and government agencies should take this fact into account when writing regulations.

Health impact assessment of agriculture and food policies: lessons learnt from the Republic of Slovenia

The most important public health priority in agricultural policy-making is currently food safety, despite the relatively higher importance of food security, nutrition, and other agricultural-related health issues in terms of global burden of disease. There is limited experience worldwide of using health impact assessment (HIA) during the development of agriculture and food policies, which perhaps reflects the complex nature of this policy sector. This paper presents methods of HIA used in the Republic of Slovenia, which is conducting a HIA of proposed agricultural and food policies due to its accession to the European Union. It is the first time that any government has attempted to assess the health effects of agricultural policy at a national level. The HIA has basically followed a six-stage process: policy analysis; rapid appraisal workshops with stakeholders from a range of backgrounds; review of research evidence relevant to the agricultural policy; analysis of Slovenian data for key health-related indicators; a report on the findings to a key cross-government group; and evaluation. The experience in Slovenia shows that the HIA process has been a useful mechanism for raising broader public health issues on the agricultural policy agenda, and it has already had positive results for policy formation. HIA is one useful approach to more integrated policy-making across sectors, but clearly it is not the only mechanism to achieve this. A comparison of the approach used in Slovenia with HIA methods in other countries and policy contexts shows that there are still many limitations with HIA application at a government level. Lessons can be learnt from these case studies for future development and application of HIA that is more relevant to policy-makers, and assists them in making more healthy policy choices.