Food security and nutrition and sustainable agriculture

Food security, nutrition, and sustainable agriculture constitute fundamental elements that contribute significantly to the attainment of the United Nations' Sustainable Development Goals (SDGs). These goals are a globally shared blueprint that calls for peace and prosperity for all people and the planet. Focusing on food security and nutrition is directly linked to SDG 2 which seeks to "End hunger, achieve food security and improved nutrition, and promote sustainable agriculture." Beyond SDG 2, these themes also relate to other SDGs such as Goal 3 - Good Health and Well-being, Goal 12 - Responsible Consumption and Production, and Goal 13 - Climate Action. The relationship between sustainable agriculture and these goals is profound; by promoting eco-friendly farming methods, we reduce the environmental footprint, mitigate climate change, and ensure the long-term sustainability of food production systems.

Moreover, sustainable agriculture is vital in fostering biodiversity, improving soil health, and enhancing water use efficiency, which are critical aspects related to Goals 14 and 15 - Life below Water and Life on Land respectively. By safeguarding our ecosystems, we not only ensure food security but also the preservation of the natural environment for future generations. In turn, better nutrition is a conduit to improved health (SDG 3), and it can also influence educational outcomes (SDG 4), given the known links between nutrition and cognitive development.

Furthermore, it is worth noting that the interconnections go beyond these goals. There's an important nexus between sustainable agriculture, food security and issues of poverty (SDG 1), gender equality (SDG 5), clean water and sanitation (SDG 6), and economic growth (SDG 8), among others. Sustainable agriculture creates job opportunities, thus reducing poverty levels. By empowering women in agriculture, we can help achieve gender equality. Proper water and sanitation practices in agriculture can prevent contamination, ensuring clean water and sanitation for all. Therefore, the triad of food security, nutrition, and sustainable agriculture, while being a significant goal in itself, is also a vehicle that drives the achievement of the wider Sustainable Development Goals.

In an explorative, cross-cultural survey, we assessed the underlying cultural concepts of meat, evaluated consumer readiness in four groups of study participants from China (20), India (20), Colombia (20), and Switzerland (20). In addition, study participants and lay people around the world used an app to make their own predictions on important future milestones defined by experts in the field, as a contribution towards a crowd-sourced timeline of the future of cultured meat.
To feed the world's growing population in the future, there must be a protein transition from animal-based to more sustainable, plant-based sources. Hybrid plant-meat products can bridge the protein-transition and are also focused on nutritional and sustainability aspects. While the addition of powdered proteins changes the texture of meat products, textured proteins have been shown to achieve higher sensorial acceptability.
Transition towards more sustainable diets is imminent and marketers are looking for guidance on type of the advertising appeal that could effectively persuade consumers to buy products that could support this transition, such as hybrid products. While prior research has investigated the value of self-interest/-transcendent goal appeals and independent/interdependent self-construal, only a small number of studies have investigated these factors in combination.
Elsevier, Food Quality and Preference, Volume 94, December 2021
Studies on the drivers of household consumer engagement in various food waste reduction strategies have been limited. We thus address this gap by developing a research model that utilises two well-known theories, namely, the Theory of Interpersonal Behaviour (TIB) and the Comprehensive Model of Environmental Psychology (CMEP), to explain food waste reduction behaviour in household consumers. The model hypothesises positive associations between emotional, social, and cognitive factors and food waste reduction behaviour, as conceptualised using the 3Rs (reuse, reduce, and recycle).
Efficient resource management and the development of resilient societies begins with an accurate identification of strengths and weaknesses of systems involved. Conducting a holistic performance analysis considering multiple assessment criteria permits the detection of discrepancies hindering systems productivity. In this study, an integrative assessment tool, based on the analytical hierarchy process (AHP) and the energy, water, and food (EWF) nexus is used to design a decision-making scheme that guides policymakers in establishing national priorities and sectorial strategies.
This work established a framework to identify and analyze the technical feasibility of roofs for integrating urban agriculture, rainwater harvesting, and photovoltaic systems using various remote sensing. The framework was applied to a region north of Barcelona. Three levels of solar access requirements for tomatoes, leafy crops, strawberries, and microgreens were established. The case study included compact and disperse urban forms, residential and nonresidential building uses and various building typologies.

Plant-based meat analogs are likely to have different gastrointestinal fates than real meat products due to differences in their compositions and structures. Here, we compared the gastrointestinal fate of ground beef and ground beef analogs using the INFOGEST in vitro digestion model, focusing on differences in microstructure, physicochemical properties, lipid digestion, and protein digestion in different regions of the model gut.

The global market for plant-based foods intended as alternatives to cheese products is increasing and will reach almost $4 billion by 2024. In this study, an evaluation of the composition, structure and physicochemical properties of four commercial plant-based block-style products was conducted, with results compared with those for Cheddar and processed cheeses. The plant-based products had considerably lower protein contents (0.11–3.00%) compared to the Cheddar and processed cheeses (25.04 and 18.50%, respectively).

Substitution of beef with alternative proteins is one practical trend taken by industry and consumers to reduce the negative impact of convenience products on the environment. Numerous products based on plant, insect and fungi proteins compete to replace beef burgers in an environmentally friendly and healthy way. At the same time, there is a lack of studies which assess different options from environmental impact perspective but also with consideration of production scales, recipes, nutritional values, and sensory properties.

Using data from Eurobarometer 83.4, this study combines the two branches of research that address climate-related and biodiversity-related opinions and actions of individuals in the EU. The literature shows that the differences between climate-related and biodiversity-related policies correspond, at an individual level, to a person's basic attitudes towards environmental protection and towards nature protection, respectively.