Showing results for: Food type
Different foods will have different consequences for greenhouse gas emissions, other environmental impacts and for health. This category contains links to research which analyses particular food groups including meat, fruit and vegetables, carbohydrates and dairy products.
In this paper, FCRN member Hanna Tuomisto gives an overview of the process of growing cultured meat, current developments, its environmental impacts, technical challenges, and consumer perceptions.
FCRN member Helen Harwatt outlines a three-step strategy for shifting from animal to plant proteins as part of climate change mitigation strategies, arguing that not acting on livestock emissions would require unrealistically ambitious emissions cuts in other sectors.
This editorial in The Lancet argues that countries and people should “limit their consumption of intensively farmed meats”, discusses recent papers on the environmental and health impacts of meat production and consumption, and points out that policies to reduce meat consumption may have to be tailored to different contexts.
In the book The End of Animal Farming, author Jacy Reese examines the social forces, technologies and activism that he argues will lead to the end of animal agriculture.
This paper assesses the possibility that cephalopods, such as squid, octopus and cuttlefish, could become a more important source of food in the future. In contrast to many fish population, cephalopod populations have been rising over the last few decades, possibly due to warmer ocean temperatures. The paper gives an overviews of the nutrients provided by cephalopods and the ways that they can be used as food. The authors also note that some cephalopods, including the octopus, are intelligent and possibly sentient, raising ethical issues over their use as food.
Optimal taxation levels would cause the price of processed meat to increase by 25% and the price of red meat to increase by 4%, on average, according to this paper. The calculations are based on the additional healthcare costs incurred by one additional serving, as opposed to the total healthcare costs associated with all meat consumption. The paper concludes that such a tax on red and processed meats could reduce the deaths associated with consumption of these products by 9% and reduce associated healthcare costs by 14%.
13% of the UK population is now vegetarian or vegan, while a further 21% identify as “flexitarian”, according to the 2018-19 edition of the Food and Drink Report by supermarket chain Waitrose & Partners. Among other food trends, the report also discusses plastic packaging, claiming that 88% of survey participants who had watched the final episode of the wildlife documentary Blue Planet II have changed how they use plastic.
This report by the RISE Foundation (Rural Investment Support for Europe), co-authored by FCRN member Elisabet Nadeu, outlines the environmental and health impacts of livestock production and consumption in the EU. The report suggests that there is a “safe operating space” for livestock production, defined at the lower bound by the provision of nutrition to humans and the maintenance of permanent pasture habitats, and defined at the upper boundary by climate impacts and nitrogen and phosphorus emissions.
Labelling schemes to indicate higher welfare standards for broiler chickens have contributed to some changes in the governance of poultry welfare in Australia, argues this paper - but those changes are mostly incremental, and the labelling schemes may even bolster the perceived legitimacy of intensive poultry farming.
According to a survey of US beer drinkers, 59% would be willing to pay more for beer that has been brewed using more sustainable processes, such as energy efficiency or carbon saving measures. On average, respondents were willing to pay $0.22 more per 12-ounce bottle than the price they already paid for their favourite beer ($1.69 per 12-ounce bottle).
Government policies are not doing enough to support the transition to a lower-carbon foods sector, according to a report by the Changing Markets Foundation. Specifically, the report argues in favour of policies to shift the food system away from animal agriculture and towards plant-based foods.
This paper searched for areas of land in Africa where palm oil could be cultivated productively with minimal impact on primate populations. The results showed that such areas are rare: the areas that are suitable for growing palm oil also tend to be areas where primates are highly vulnerable.
This paper calculates the carbon footprints of food supply across different European Union countries. Annual footprints vary from 610 to 1460 CO2 eq. per person, with Bulgaria having the lowest footprint and Portugal having the highest footprint. Meat and eggs account for the largest share of the carbon footprint (on average 56%), while dairy products account for a further 27%.
The Food and Agriculture Organisation of the United Nations has released the report “Transforming the livestock sector through the Sustainable Development Goals”, which examines how the livestock sector interacts with each of the Sustainable Development Goals, including synergies, trade-offs and complex interlinkages.
A new lab-grown meat startup, Meatable, claims that it has overcome a key technical barrier - the use of serum from unborn animals to grow cells. Meatable’s meat-growing process allegedly does not need serum, because it uses pluripotent stem cells (avoided by other startups because they are hard to control). Meatable also claims their process only needs to take one cell from an animal (as opposed to a larger piece of tissue).