Climate Impact of Plant-based Meat Analogues: A Review of Life Cycle Assessments

Sustainable Production and Consumption, Journal Year: 2023, Volume and Issue: 36, P. 328 - 337

Published: Jan. 21, 2023

The transition towards more plant-based diets is identified as an important measure for limiting dietary climate impact. Plant-based meat analogues (PBMAs) have been proposed a viable lower carbon alternative to meat, and its market rapidly growing globally. However, knowledge about the impact of PBMAs in relation other foods currently limited due challenge comparing life cycle assessments (LCAs) using different methods. aim this study was review based on LCAs published up 2021. Original LCA data were recalculated harmonize differences method choices among studies presented final products at factory gate. median estimated 1.7 kg CO2 eq./kg product with than fourfold variation (0.5–2.4 product). Climate per protein content varied from 0.4 1.2 eq./100 g 0.8 protein. Cultivation raw materials manufacturing be responsible large proportion GHG emissions assessment production chain challenged by level detail provided. A transparent reporting strategy regarding specific stages supply chain, information recommended facilitate identification hot spots target improved performance future enable accurate comparisons between studies. It could further concluded that current scientific number often rely combination secondary collected scale or pilot-scale facilities. Future would benefit additional commercial region- site-specific data.

Language: Английский

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Content and Availability of Minerals in Plant-Based Burgers Compared with a Meat Burger

Nutrients, Journal Year: 2023, Volume and Issue: 15(12), P. 2732 - 2732

Published: June 13, 2023

Increasing numbers of individuals follow plant-based diets. This has sparked interest in the nutritional evaluation meat substitute sector. Nutritional understanding these products is vital as eating becomes more common. For example, animal are rich sources iron and zinc, foods could be inadequate minerals. The main aim was to analyse mineral composition absorption from a range meat-free burgers compare them typical beef burger. Total bioaccessible contents burger were determined using microwave digestion vitro simulated gastrointestinal digestion, respectively. Mineral bioavailability analysed by foods, followed exposure Caco-2 cells sample digests assessment uptake. quantification for all samples achieved inductively coupled ICP-optical emission spectrometry (ICP-OES). content minerals varied significantly amongst burgers. Significantly greater quantities Fe Zn found compared most substitutes. Bioaccessible higher alternatives; however, bioavailable comparable (p > 0.05). Similarly, < 0.001) Moreover, superior regarding ≤ 0.05–0.0001), with only mycoprotein displaying Beef an excellent source substitutes; substitutes Ca, Cu, Mg Mn. quantity absorbable varies dramatically among alternatives. Plant-based have potential provide adequate zinc those consuming such part diet. Thus, guiding consumer choices will depend on variety vegetable constituents their quality different

Language: Английский

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Comparison of the nutritional composition of supermarket plant-based meat and dairy alternatives with the Australian Food Composition Database

Journal of Food Composition and Analysis, Journal Year: 2024, Volume and Issue: 129, P. 106017 - 106017

Published: Feb. 21, 2024

Globally, plant-based alternatives for meat and dairy have become readily available in supermarkets, their nutritional composition varies due to the broad range of ingredients used. Food databases, such as Australian Composition Database (AFCD), provide nutrient reference values a foods. However, it is unclear if, what extent, data within AFCD core reflects food supply. This study aimed examine supermarkets compare this with AFCD. In 2022, 249 455 were collected from eight (Melbourne, Australia). Two thirds one third not reflected was more product options categories, variety canned beans/legumes (n = 96) flavoured milk substitutes 34) greater main used, most notably cheese 52). Findings highlight challenges databases keeping up date fast-growing sector. Outcomes implications monitoring supply population level dietary data.

Language: Английский

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Exploring the Role and Functionality of Ingredients in Plant-Based Meat Analogue Burgers: A Comprehensive Review

Foods, Journal Year: 2024, Volume and Issue: 13(8), P. 1258 - 1258

Published: April 19, 2024

The development of plant-based meat analogues has become a significant challenge for the food industry in recent years due to increasing demand sustainable and healthier proteins context global protein transition. Plant-based imitate visual, textural, chemical properties traditional products are required closely resemble appeal consumers. In addition, consumers natural, clean-label, nutritional, healthy products. To address these challenges, must develop highly healthy, nutritious, E-number-free analogue Understanding functionality each ingredient its role matrix is crucial being key player innovation market. This review provides updated information on primary ingredients utilized burger alternatives their functionality. components burgers outlined, including plant proteins, binding agents, fats oils, flavorings, colorings, preservatives, fortificants, clean-label considerations.

Language: Английский

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Animal vs Plant-Based Meat: A Hearty Debate

Canadian Journal of Cardiology, Journal Year: 2024, Volume and Issue: 40(7), P. 1198 - 1209

Published: June 26, 2024

Plant-based meat alternatives (PBMAs) are highly processed food products that typically replace in the diet. In Canada, growing demand for PBMAs coincides with public health recommendations to reduce ultra-processed consumption, which prompts need investigate long-term implications of PBMAs. This review assesses available literature on and cardiovascular disease (CVD), including an evaluation their nutritional profile impact CVD risk factors. Overall, profiles vary considerably but generally align improving health; compared meat, usually lower saturated fat higher polyunsaturated dietary fibre. Some trials have replaced reported improvements factors, total cholesterol, low-density lipoprotein apolipoprotein B-100, body weight. No currently evidence suggests concerning aspects PMBAs (eg, processing high sodium content) negate potential benefits. We conclude replacing may be cardioprotective; however, randomised controlled prospective cohort studies evaluate events myocardial infarction, stroke) essential draw more definitive conclusions.

Language: Английский

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