Food security and nutrition and sustainable agriculture

Cultured meat is a potentially successful future alternative to conventional meat if consumers perceive it as similar enough to conventional meat. This paper aimed to investigate how consumers categorize cultured meat after receiving information about it being similar to meat or meat substitutes. The first study (N = 130) showed that similarity information between cultured meat and meat resulted in the categorization of cultured meat as meat. This effect was not found for similarity information between cultured meat and meat substitutes.
Concentrations of nine heavy metal (loid)s (HMs) were determined in fourteen different small indigenous species (SIS) of freshwater fish using atomic absorption spectrophotometer (AAS) technique. Mean concentrations of HMs in the investigated SIS of fish samples ranged from (0.284–1.554), (0.002–0.035), (0.055–0.431), (0.005–0.018), (0.011–0.252), (0.216–23.948), (0.460–34.616), (0.529–3.281), and (4.473–50.560) mg/kg-fw for Pb, Cd, Cr, As, Hg, Mn, Fe, Cu, and Zn, respectively. Statistically significant difference (p

16th October 2021

World Food Day is organized every year on October 16 to bring awareness to how our changing planet affects food production and distribution. In support of this year's theme "Our actions are our future- Better production, better nutrition, a better environment and a better life", Elsevier presents a collection of over 70 pieces of curated and freely available books and journal content.

A Personal View in support of SDGs 1, 2, and 13, describing how use of quantitative data can support targeted interventions for nutrition resiliency and suggesting actions that can help to prevent acute malnutrition in the context of worsening climate and conflict conditions.

Food Security, Poverty and Nutrition Policy Analysis (Third Edition): Statistical Methods and Applications, 2022, Pages 575-597

Building effective policy and practices to ensure sustainable supplies of nutritious foods requires understanding the contributing factors and developing appropriate practices in response.
Aquatic foods are increasingly being recognized as having an important role to play in an environmentally sustainable and nutritionally sufficient food system. Proposals for increasing aquatic food production often center around species, environments, and ambitious hi-tech solutions that mainly will benefit the 16% of the global population living in high-income countries.
Agriculture is fundamental to all three pillars of sustainability, environment, society, and economy. However, the definition of sustainable agriculture and the capacities to measure it remain elusive. Independent and transparent measurements of national sustainability are needed to gauge progress, encourage accountability, and inform policy. Here, we developed a Sustainable Agriculture Matrix (SAM) to quantify national performance indicators in agriculture and to investigate the trade-offs and synergies based on historical data for most countries of the world.
Coral reefs worldwide are facing impacts from climate change, overfishing, habitat destruction, and pollution. The cumulative effect of these impacts on global capacity of coral reefs to provide ecosystem services is unknown. Here, we evaluate global changes in extent of coral reef habitat, coral reef fishery catches and effort, Indigenous consumption of coral reef fishes, and coral-reef-associated biodiversity. Global coverage of living coral has declined by half since the 1950s.
Elsevier, Food Hydrocolloids, Volume 118, September 2021
The development of next-generation meat analogues can be accelerated by in-depth knowledge of the rheological properties of dense biopolymer blends. Blends comprising plant proteins such as pea protein isolate or soy protein isolate combined with wheat gluten can be used to create a wide range of structures. The objective of this study is to demonstrate the use of texture maps to systematically show the rheological properties of plant proteins under conditions relevant to processing of meat analogue products.

The Lancet Planetary Health, Volume 5, September 2021

A Review in support of SDG 2, summarising the consumption of fats globally and estimating the changes required to increase fat consumption in some parts of the world to nutritional recommendations, in a sustainable way