Consumer perception of "artificial meat" in the educated young and urban population of Africa

Exploring Sustainable Future Protein Sources

With the exponential growth of the world population and the decline in agricultural production due to global warming, it is predicted that there will be an inevitable shortage of food and meat resources in the future. The global meat consumption, which reached 328 million tons in 2021, is expected to increase by about 70% by 2050, and the existing livestock industry, which utilizes limited resources, is having difficulty meeting the demand. Accordingly, cultured meat produced by culturing cells in the laboratory, edible insects consumed after cooking or processing, and plant-based meat processed by extracting proteins from plants have been proposed as sustainable food alternatives. These future protein sources are gaining popularity among consumers who prefer a healthy diet due to their nutritional benefits, and they are receiving attention for their potential to reduce environmental impact. This review describes the types and characteristics of protein sources such as cultured meat, antiserum media, edible insects, soy protein, wheat protein, and other mushroom mycelia, processing processes and technologies, market status, institutional challenges and prospects, and mushroom cultured meat.

Attitudes toward artificial meat in Arab countries

In development for almost 20 years, artificial meat (also known as "cell-based meat," "cell-cultured meat," "cultured meat," "cultivated meat," "in vitro meat" and "lab-grown meat") is the most striking example of cellular agriculture. This research aims to study Arab consumers' attitudes toward artificial meat, which is a topic of great interest to scientists and the media. An online survey was conducted with 1025 participants revealed that 17% consider artificial meat to be promising and acceptable. Over 40% would be willing to try this novel product, whereas 36% expressed reluctance and 22.7% were unsure. Among non-hesitant respondents, about 60% of all participants would be willing to eat artificial meat on a regular basis, particularly in restaurants (16.2%), at home (27.6%), and/or in ready-made meals (33.9%). Nevertheless, the majority of participants (55%) indicated a willingness to pay (WTP) less or much less (or even nothing at all) for artificial meat in comparison to conventional meat. A notable 27% of participants expressed a WTP the same price for artificial meat as for conventional meat. Conversely, only 14% of them indicated a WTP more for artificial meat. Income, gender, and age were the most important predictors of consumer acceptance. Young and middle-aged men and those with the highest monthly income are most likely to accept artificial meat. These are the consumers most likely to be targeted by those marketing artificial meat in Arabic-speaking countries. PRACTICAL APPLICATION: The demographic groups most likely to accept artificial or cell-based meat in Arab countries are young and middle-aged men and those with the highest monthly incomes. These are the consumers most likely to be targeted by those attempting to market artificial meat in Arabic-speaking countries. Consequently, the results of our study are directly relevant to understanding the potential approaches (and challenges) to selling artificial meat in this context.

Factors Impacting Plant-Based Meat Product Consumption: A Consumer Survey Conducted in a New First-Tier City in China

In recent years, the worldwide plant-based meat sector has undergone substantial and rapid expansion. The swift advancement of plant-based meat products in the Chinese market is ascribed to changes in customer dietary preferences. To accelerate the rapid expansion of China's plant-based meat sector, it is essential to conduct research on consumer demand trends. Citespace was utilized in this study to conduct a bibliometric analysis of research pertaining to plant-based meat. A study model was then created to analyze the primary elements affecting the consumption behavior of plant-based meat products. This study employs Zhengzhou as a case study to construct a research model to examine consumers' inclination to purchase plant-based meat products. The model is derived from survey data obtained from 570 consumers. The findings indicate that the characteristics of plant-based meat products significantly influence consumers' purchase intentions and consumption behaviors by shaping their perceptual activity. Price rationality, technical security, and flavor richness are three principal factors influencing customer purchasing of plant-based meat products. The perceived value and trust of consumers can somewhat mediate the influence of plant-based meat consumption behavior. This study offers significant insights into purchasing intentions and consumer behavior in first-tier cities in China. The outcomes of this study can provide a beneficial framework for imitation meat producers to improve product development and stimulate customer interest in the plant-based meat market.

3D/2D-Bismuth Oxybromide Spheres with Selenium-Doped Graphitic Carbon Nitride Sheets: An Efficient Electrocatalyst for the Detection of Arsenic Drug Roxarsone

Heavy metals are crucial carcinogenic agents threatening the environment and living habituates. Among them, arsenic (As) is an important metalloid that is categorized as a group I toxic carcinogen. Roxarsone (RX) is an organoarsenic antibiotic compound primarily used as a veterinarian drug and growth promoter for poultry animals. The extensive usage of RX increased the accumulation of As in living beings and the ecosystem. Therefore, we have prepared an electrochemical sensor based on 3D bismuth oxybromide with 2D selenium-doped graphitic carbon nitride (BOB/SCN) electrocatalyst for the rapid detection of RX. The elemental and structural details were thoroughly investigated with several spectroscopic techniques. The electrochemical properties were measured by impedance and voltammetric measurements. The electrocatalytic behavior toward the RX was estimated with different voltammetric methods. Therefore, our BOB/SCN-based electrochemical sensor demonstrated a low detection limit (2.3 nM), low quantification value (7.7 nM), optimal sensitivity (0.675 μA μM-1 cm-2), and good linear ranges (0.01-77 and 77-857 μM). Additionally, this sensor showed good electrochemical performance and was applied to monitor the RX in various real samples with remarkable recoveries. Based on these results, our BOB/SCN sensor is a promising electrochemical platform for determining RX.

German consumers' attitudes toward artificial meat

The aim of this study was to analyze the impact of sociodemographic characteristics on willingness to try (WTT), regularly eat (WTE), or pay (WTP) for artificial meat, its expected societal challenges and general acceptance as well as its future potential development in Germany. Answers to an online questionnaire by 3,558 potential German adult consumers were evaluated. About 63% of the respondents thought this novel food was promising/acceptable. The vast majority (70%) stated that they would be willing to try it, with the most important drivers being ethics, curiosity and eco-friendliness. Around 57% of the participants said they would be willing to eat artificial meat regularly. Most of the respondents (40%) were willing to pay the same price for artificial as for conventional meat. In terms of its future potential, almost 75% of respondents believed that this new product would become commercialized in more than five years and that it was perceived as a solution that is both more ethical (67%) and more environmentally friendly (58%) than traditional meat. In addition, there were significant impacts of demographic factors on the willingness to engage with artificial meat. For example, high WTT and WTE were found among young male respondents (18-30 years of age), males that rarely consumed meat or had a low income (< €1,500). This also applied to the female respondents, who, however, belonged to higher income classes. Young German consumers with a high level of education or income up to €3,000 as well as consumers who did not eat meat had a high WTP for this novel food. In addition, respondents' positive opinion and acceptance of artificial meat had a positive influence on WTT and WTP. These results are important for the discussion of a paradigm shift in global meat production with respect to sustainability, demand for meat and the adoption of new food products.

Meat and morality: The moral foundation of purity, but not harm, predicts attitudes toward cultured meat

Cultured meat (also referred to as cultivated, cell-based, or cell-cultured meat) is a novel food technology that is presented as a method of meat production without reliance on large-scale industrial farming. The pro-cultured meat narrative rests, in part, on a moral foundation: cultured meat is purported to alleviate the environmental and animal welfare harms associated with farmed meat. Despite this narrative, no research has examined which moral values underpin attitudes towards cultured meat. To examine this, we surveyed 1861 participants from the United States and Germany about their moral foundations and their attitudes towards cultured meat. In line with predictions, people who more strongly endorse moral values about purity (i.e., had higher scores on the purity subscale of the moral foundations scale) held more negative attitudes towards cultured meat. However, this relationship was much more consistent among participants from the United States than participants from Germany. Against predictions, attitudes towards cultured meat were not reliably associated with the extent to which people focus on harm as a moral foundation. The latter finding was particularly surprising in light of harm-reduction narratives around cultured meat. These findings demonstrate the need for a more nuanced discussion about, and understanding of, consumer concerns around cultured meat and the values that underpin them.

The valency of consumers' perceptions toward cultured meat: A review

The prospects of developing a global market for cultured meat are arguably beginning to increase due to an increase in Scientific breakthroughs that are lowering the cost of production of cultured meat. This study aims to assess consumers' receptiveness to cultured meat by evaluating the valency of positive and negative perceptions toward cultured meat. It does this by reviewing the poll statistics of past studies that evaluated consumers' risk and benefit perceptions of cultured meat. The study's results indicated that consumers had a strong belief in the possible social, cultural and ethical benefits associated with cultured meat. The findings also showed that consumers' biggest concern was about its possible low quality. The regional analysis indicated that statistics from the North American countries showed very high positive perceptions about cultured meat while statistics from developing countries indicated the most reservations about the product. The results dispelled the belief that social and cultural issues would rank highest as hinderances to consumer acceptance in developing countries and highlighted differing motivators for acceptance in Eastern and Western Europe. The evidence-based knowledge reported in this paper is useful in giving insights of how a global cultured meat industry could be distributed and which perception areas would present the biggest challenges or drivers of consumer acceptance.

Review: Will "cultured meat" transform our food system towards more sustainability?

Our agri-food system today should provide enough healthy food of good quality for the growing human population. However, it should also preserve natural resources and better protect livestock. In this context, some FoodTech companies are developing a disruptive approach: cell culture for in vitro food production of "meat" but this technology is still at the research and development stage. This article will highlight its development, the technologies used and the stakeholders involved (Part 1), its potential environmental impacts (Part 2) but also regulatory, social and ethical issues (Part 3). This article aims to shed light throughout the manuscript on two major controversies related to "cultured meat". The first controversy is related to its ethical aspects, which includes different points: its potential to reduce animal suffering and therefore to improve animal welfare, the future values of our society, and a trend towards food artificialisation. The second controversy includes environmental, health and nutritional issues, in relation to the characteristics and quality of "cultured meat" with an important question: should we call it meat? These two controversies act in interaction in association with related societal, legal and consequently political issues. Answers to the various questions depend on the different visions of the World by stakeholders, consumers and citizens. Some of them argue for a moderate or a strong reduction in livestock farming, or even the abolition of livestock farming perceived as an exploitation of farm animals. Others just want a reduction of the current much criticised intensive/industrial model. Compared with other potential sustainable solutions to be implemented such as reduction of food losses and waste, new food consumption habits with less proteins of animal sources, sustainable intensification, development of agroecological livestock production, or the development of the market for other meat substitutes (proteins from plants, mycoproteins, algae, insects, etc.), "cultured meat" has an uncertain future.

Why alternative proteins will not disrupt the meat industry

The production of food, especially meat, has a high environmental impact. Many believe that the introduction of alternative proteins could substantially reduce animal meat consumption, resulting in a more sustainable food system. In this review, we critically evaluate the challenges and barriers that need to be overcome to ensure that these alternative proteins have the desired effects. We focus on conventional plant-based proteins (e.g., pulses, soy, and legumes), highly processed meat analogs (e.g., Quorn and the Impossible Burger), cultured meat, and insects. For a majority of consumers, meat seems to be too attractive to be substituted by plant proteins, cultured meat, or insects. There are certainly niche markets for these products, but worldwide meat consumption is still likely to grow in the future. We argue that technological solutions alone are not sufficient to substantially reduce meat consumption and that additional measures are needed.