Related Experiment Video
Updated: Nov 26, 2025

08:38
Engineering Skeletal Muscle Tissues from Murine Myoblast Progenitor Cells and Application of Electrical Stimulation
Published on: March 19, 2013
21.3K
Plant-based and cell-based approaches to meat production
Natalie R Rubio1, Ning Xiang1, David L Kaplan2
1Department of Biomedical Engineering, Tufts University, 4 Colby St., Medford, 02155, Massachusetts, USA.
Nature Communications
|December 9, 2020
Summary
Intensive meat production is cost-efficient but harms health, the environment, and animal welfare. Plant-based and cell-based meat alternatives offer potential solutions, but face production and product challenges.
Area of Science:
- Agricultural Science
- Food Science
- Environmental Science
Background:
- Intensive animal agriculture increases meat production efficiency and accessibility.
- However, intensive meat production poses significant risks to public health, the environment, and animal welfare.
- These negative externalities drive the need for alternative protein sources.
Purpose of the Study:
- To analyze the benefits and challenges of plant-based meat alternatives.
- To evaluate the benefits and challenges of cell-based meat alternatives.
- To compare production efficiency, product characteristics, and impact categories of these alternatives.
Main Methods:
- Review of current research on plant-based meat production and sensory characteristics.
- Analysis of emerging cellular agriculture methodologies for meat production.
- Comparative assessment of environmental and ethical impact categories.
Main Results:
- Plant-based meat development focuses on improving sensory attributes for consumer acceptance.
- Cell-based meat is an emerging technology with potential for reduced environmental impact.
- Both alternatives present distinct challenges in production efficiency and scalability.
Conclusions:
- Plant-based and cell-based meat alternatives offer promising avenues to mitigate the negative impacts of conventional meat production.
- Further research and development are crucial to overcome production hurdles and enhance product viability.
- These alternatives represent a significant shift towards sustainable food systems.
More Related Videos
Related Concept Videos
Cell Culture
21.2K
Most vertebrate cells grow in vitro attached to a substrate as a monolayer, called adherent cultures. The flasks and plates used to grow cells are chemically treated to facilitate cell attachment. However, a few cell types, such as hematopoietic cells, can grow in a suspension. In contrast to adherent cultures, suspension cultures can grow in non-treated cultureware using magnetic stirrers or spinner flasks to agitate the culture media
21.2K
Cell Lines
9.6K
A cell line is a population of cells grown in vitro that can be subcultured over several generations. Normal cells cease to divide after a certain number of cell divisions, a process known as replicative senescence. This number, called the Hayflick limit, was conceptualized by Leonard Hayflick in 1961 when he observed that fetal cells grown in culture could only divide 40-60 times. This limit is due to the shortening of the telomeres during each round of cell division, preventing cell division...
9.6K
Plant Tissue Culture
39.6K
Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
39.6K

