Article

Study on research trends of alternative protein foods focused on domestic and international

Dong Bin Kim1, Hye Won Lee1, Ho Gun Jang1, Jin Hong Park1, Hyo Jin Lee1, Sang Keun Jin1, Seung Yun Lee1,*
Author Information & Copyright
1Division of Animal Science, Institute of Agriculture Life Science, Gyeongsang National University, Jinju 52725, Korea.
*Corresponding Author: Seung Yun Lee, Division of Animal Science, Institute of Agriculture Life Science, Gyeongsang National University, Jinju 52725, Korea, Republic of. Phone: +82-55-772-3288. E-mail: sylee57@gnu.ac.kr.

© Copyright 2024 Korean Society for Food Science of Animal Resources. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Received: Mar 14, 2024; Revised: Apr 18, 2024; Accepted: Apr 22, 2024

Published Online: Apr 23, 2024

Abstract

This study investigates alternative protein trends, including research and related companies focusing on both domestic and international markets. Various studies are necessary as interest in alternative protein foods has significantly increased due to the recent rise in the vegan population and concerns about environmental pollution caused by the animal welfare and livestock industries. The alternative protein market is expanding globally, with Europe accounting for 39% of the market share, while the United States, Asia, Australia, and New Zealand are gradually developing their alternative protein markets. There are four types of alternative protein foods: i) plant-based alternatives with high protein content, ii) animal cell-derived alternatives with controlled fatty acids and iron content, iii) microbial-derived alternatives combined with high protein and additional nutrients, and iv) edible insects rich in protein and mineral substances. Although various research efforts are underway on alternative protein foods, the domestic industry is still in its early stages, necessitating significant investments in government support, further technological development, and alternative protein R&D. Therefore, this research study can provide foundational data for the development of alternative protein foods by offering insights into the current status of domestic and international research in this field.

Keywords: Alternative protein foods; animal cell; edible insects; plant; microorganism