๋ฐฐ์์ก ๊ท์ ์น์ธ์ผ๋ก ํฌ์์๋ค์ด ๋ค์ ๋์์ฌ ๊ฒ์ผ๋ก ์์ธก
์ฌํํ๋๋์ ํ๊ตญ ์ํ์์ฝํ์์ ์ฒ(2024๋
์๋ก์ด ์ํ ๊ท์ ์ฒด๊ณ๋ฅผ ์๋ฆฝํ์ผ๋ฉฐ, ๊ตญ๋ด ์คํํธ์
์
๋ฏธํธ(CellMeat)์ ํ๊ฐ ์ ์ฒญ์ด ๊ณง ์น์ธ๋ ๊ฒ์ผ๋ก ์์๋จ)๋ฅผ ํฌํจํ ์ฃผ์ ์์ฅ์ ๊ท์ ๊ธฐ๊ด๋ค๊ณผ ํ๋ ฅํด ์๋ค. ๋ํ, ์ฑ๊ฐํฌ๋ฅด ์ํ์ฒญ(SFA), ์ธ๋๋ค์์ ์์ฝ์ฒญ(BPOM)๊ณผ๋ ํ์
์ค์ด๋ค.
์ ๋ํ๋ โ์ธ๋๋ค์์, ํ๊ตญ, ํ๊ตญ, ์ฑ๊ฐํฌ๋ฅด์์๋ ๊ตญ๊ฐ ์ฐจ์์ ์๋ ์๋ณด ๋ฐ ์ง์๊ฐ๋ฅ์ฑ ์ ๋ต์ ์ผํ์ผ๋ก ๋์ฒด ๋จ๋ฐฑ์ง์ ๋ํ ๊ด์ฌ์ด ๋์์ง๊ณ ์์ต๋๋คโ๋ผ๋ฉฐ, โ์ฑ๊ฐํฌ๋ฅด๋ ๊ท์ ์ฒด๊ณ๋ฅผ ๊ฐ์ฅ ๋จผ์ ๊ตฌ์ถํ ๊ตญ๊ฐ์ด๋ฉฐ, ๊ทธ ์ธ ๊ตญ๊ฐ๋ค๋ ์ํ ์์ ์ฑ๊ณผ ํ ๋ ๊ท์ ์ ๊ดํ ์ ์ฑ
์ ์ ๊ทน์ ์ผ๋ก ๊ฐ๋ฐํ๊ณ ์์ต๋๋คโ๋ผ๊ณ ์ค๋ช
ํ๋ค.
๊ทธ๋ ๋ฐฐ์์ก์ด ์ฃผ๋ฅ ์์ฅ์์ ์ ์ฌ๋ ฅ์ ์คํํ๊ธฐ ์ํด์๋ ๊ท์ , ์ฐ๊ตฌ, ํ ๋ ์ธ์ฆ ๋ถ๋ฌธ์์ ๋ณด๋ค ๊ฐ๋ ฅํ ์ ๋ถ์ ์ง์์ด ํ์ํ๋ค๊ณ ๊ฐ์กฐํ๋ค.
ํ์ฌ๊น์ง ๋ฐฐ์์ก ํ๋งค ์น์ธ์ ๋ฐ์ ๊ตญ๊ฐ๋ ์ฑ๊ฐํฌ๋ฅด(2๊ฐ ์คํํธ์
), ๋ฏธ๊ตญ(4๊ณณ), ์ด์ค๋ผ์, ์๊ตญ, ํ์ฝฉ, ํธ์ฃผ, ๋ด์ง๋๋(๊ฐ 1๊ณณ)์ด๋ฉฐ, ์ด ์ค ์ผ๋ถ๋ ์๋น ์น์ธ ์ํ์ด๋ค. ์
๊ณ์ ๋ถํ์ค์ฑ ์์์๋ ์ฌํด์๋ง ์ธ ๊ฑด์ ์น์ธ์ด ์ถ๊ฐ๋ก ์ด๋ฃจ์ด์ก์ต๋๋ค. EU, ์ค์์ค, ํ๊ตญ, ํ๊ตญ์ ๊ท์ ๊ธฐ๊ด๋ค๋ ํ์ฌ ๊ด๋ จ ์ ์ฒญ์๋ฅผ ์ฌ์ฌ ์ค์ด๋ค.
Regulatory Approvals for Cultivated Meat Will Bring Investors Back
Simple Planet has been engaging with regulators across key markets, including the Korean Ministry of Food and Drug Safety (which established a novel food framework in 2024 and is expected to greenlight an application from local startup CellMeat soon). Further, itโs working with the Singapore Food Agency and the National Agency of Drug and Food Control (BPOM) in Indonesia.
โIn Indonesia, Thailand, South Korea, and Singapore, there is increasing interest in alternative proteins as part of national food security and sustainability initiatives,โ says Jeong. โSingapore has led the way with a regulatory framework, while other countries are actively developing policies on food safety and halal compliance.โ
He calls for โstronger government supportโ in regulation, research, and halal certification, which is crucial to unlocking the full potential of cultivated meat in mainstream markets.
So far, cultivated meat has been cleared to be sold in Singapore (from two startups), the US (four), Israel, the UK, Hong Kong, and (preliminarily) Australia and New Zealand (one each). Despite all the turmoil in the sector, three approval decisions have come this year. Regulators in the EU, Switzerland, Thailand and South Korea are assessing applications too.
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#02. CELL-CULTURED FOOD INDUSTRY NEWS |
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ํญ์์ ยท๊ธฐ์์ถฉ ๊ฑฑ์ ์๋ โ์ธํฌ ๋ฐฐ์ ์ฐ์ด์กโ ๋ฏธ๊ตญ์ ์ํ ์น์ธ
์ธํฌ๋ฅผ ๋ฐฐ์ํด ๋ง๋ ์ฐ์ด๊ฐ ์ํ๋๋ค. ๋ญ์ด๋ ์ ๋ฑ์ ๊ฐ์ถ ์ธํฌ๋ฅผ ๋ฐฐ์ํด ๋ง๋๋ ๋ฐฐ์์ก์ด ์๋ ๋ฐฐ์ ํด์ฐ๋ฌผ์ด ์ํ๋๋ ๊ฑด ์ฒ์์ด๋ค.
๋ฏธ๊ตญ ์ํ์์ฝ๊ตญ(FDA)์ ์ต๊ทผ ๋ฏธ๊ตญ ์ํ๋์์ค์ฝ์ ๋ณธ์ฌ๋ฅผ ๋ ์์ผ๋ํ์
(Wildtype)์ด ์น์ธ์ ์ ์ฒญํ ๋ฐฐ์์ก ์ฐ์ด์ ๋ํด ์์ ์ฑ ๋ฌธ์ ๊ฐ ์๋ค๋ ๊ฒฐ์ ์ ๋ด๋ ธ๋ค. ์ถ์ฐ๋ฌผ ์ํ์ ์ ์กฐ ๊ณต์ ๊ณผ ๊ด๋ จํด ๋๋ฌด๋ถ์ ์น์ธ๋ ๊ฑฐ์ณ์ผ ํ์ง๋ง, ํด์ฐ๋ฌผ์ ๋ณ๋์ ๋๋ฌด๋ถ ์น์ธ ์ ์ฐจ๊ฐ ํ์ ์๋ค.
์ด๋ก์จ ์์ผ๋ํ์
์ ์
์ฌ์ด๋ํธ๋(UPSIDE Foods), ๊ตฟ๋ฏธํธ(GOOD Meat)์ ๋ฐฐ์์ก ๋ญ๊ณ ๊ธฐ์ ์ด์ด ๋ฏธ๊ตญ์์ ์ธํฌ๋ฐฐ์ ์ํ ์น์ธ์ ๋ฐ์ ์ธ๋ฒ์งธ ๊ธฐ์
์ด ๋๋ค.
๋ฐฐ์์ก ์ฐ์ด๋ ํํ์์์ ์ก์ ์ฐ์ด์์ ์ถ์ถํ ์ธํฌ๋ฅผ ์ฌ์ฉํ๋ค. ์ด ์ธํฌ๋ค์ ๋งฅ์ฃผ๋ ์ฝค๋ถ์ฐจ๋ฅผ ๋ง๋๋ ๋ฐ ์ฌ์ฉ๋๋ ๊ฒ๊ณผ ๋น์ทํ ์์กฐ์์ ์ผ์ ์ด๋ฅ๊ฐ ์ ์๋ผ๋ ์จ๋์ ์ ์ ์ฐ์ฑ๋(pH) ์กฐ๊ฑด ์๋์ ํ๋ถํ ์์ ์ฑ๋ถ์ ๊ณต๊ธ๋ฐ์ผ๋ฉฐ ๋ฐฐ์๋๋ค. ๋ฐฐ์์ด ๋๋ ๋ค์ ์๋ฌผ์ฑ ์ฌ๋ฃ์ ํผํฉํด ์ฐ์ด์ ๊ตฌ์กฐ์ ์ง๊ฐ์ ์ฌํํ๋ค.
Cell-Cultured Salmon Approved for Sale in the U.S.โFree from Antibiotics and Parasites
For the first time, a cell-cultured seafood productโnot from land animals like chicken or beefโhas been approved for sale. The U.S. Food and Drug Administration (FDA) recently deemed cell-cultured salmon developed by San Francisco-based startup Wildtype safe for consumption.
Unlike meat products, which also require U.S. Department of Agriculture (USDA) approval for commercial sale, seafood does not require USDA oversight, making the FDA's approval sufficient for market entry.
With this decision, Wildtype becomes the third company in the U.S. to gain regulatory approval for a cultivated food product, following UPSIDE Foods and GOOD Meat, both of which received approval for their cultivated chicken.
The salmon is cultivated from cells extracted from wild Pacific salmon. These cells are grown in stainless steel tanksโsimilar to those used in brewing beer or kombuchaโunder carefully controlled conditions that mimic the ideal temperature and pH levels for wild fish growth. After cultivation, the product is blended with plant-based ingredients to recreate the structure and texture of real salmon.
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์๋ฏธ๋
ธ์ฐ์ผ๋ก ๋ฐฐ์์ก์ ๋ง์ ๋์ฑ ํ๋ถํ๊ฒ
๋์ฟ๋ํ๊ต ์ฐ์
๊ณผํ์ฐ๊ตฌ์ ์ฐ๊ตฌ์ง์ Food Chemistry์ ๊ฒ์ฌ๋ ๋
ผ๋ฌธ์์ ํ๋ฏธ์ ์ค์ํ ์๋ฏธ๋
ธ์ฐ์ ์ธก์ ํ๊ณ ์กฐ์ ํ๋ ๋ฐฉ๋ฒ์ ๋ฐ๊ฒฌํ์ผ๋ฉฐ, ์ด๋ฅผ ํตํด ๋ฐฐ์์ก์ ๋ง์ ์ค์ ๊ณ ๊ธฐ์ฒ๋ผ ๊ตฌํํ๋ ๋ฐ ํ ๊ฑธ์ ๋ ๋ค๊ฐ๊ฐ๋ค๊ณ ๋ฐํ๋ค.
์๋ฏธ๋
ธ์ฐ์ ๋จ๋ฐฑ์ง์ ๊ตฌ์ฑ ์์๋ก ์ ์๋ ค์ ธ ์์ง๋ง, ์ ๋ฆฌ ์๋ฏธ๋
ธ์ฐ ํํ๋ก ์กด์ฌํ ๊ฒฝ์ฐ ๊ณ ๊ธฐ์ ํ๋ฏธ์ ํฐ ์ํฅ์ ๋ฏธ์น๋ค. ์๋ฅผ ๋ค์ด, ๊ธ๋ฃจํ์ฐ์ ๊ฐ์น ๋ง์, ์๋ผ๋์ ๋จ๋ง์ ๋ด๋ ๋ฐ ๊ธฐ์ฌํฉ๋๋ค. ์ฐ๊ตฌ์ง์ ๋ฐฐ์์ก ํ๋ฏธ์ ์์ด ์๋ฏธ๋
ธ์ฐ์ด ์ด๋ค ์ญํ ์ ํ๋์ง๋ฅผ ๋ ๋ช
ํํ ๊ท๋ช
ํ๊ณ ์ ํ๋ค.
์ฐ๊ตฌํ์ ๋จผ์ ์ผ๋ฐ ๊ณ ๊ธฐ์์ ๊ทผ์ก ์ธํฌ๋ฅผ ์ถ์ถํด ์์ ์ฉ์ก์์ ๋ฐฐ์ํ ๋ค, ์ธํฌ ๋ถํ๋ฅผ ํตํด ์ค์ ๊ณ ๊ธฐ์ ์ ์ฌํ ์ฌ์ ์ง ๊ตฌ์กฐ๋ก ์ฑ์ฅ์์ผฐ์ต๋๋ค. ์ด ์ค ์ผ๋ถ๋ ์์ฑ์ ์งํํ๊ณ , ๋๋จธ์ง๋ ์์ฑํ์ง ์์ ์ํ๋ก ์ ์งํ๋ค.
์ดํ ์ก์ฒด ํฌ๋ก๋งํ ๊ทธ๋ํผ๋ฅผ ์ด์ฉํด ์์ฑ๋ ๋ฐฐ์์ก๊ณผ ์์ฑ๋์ง ์์ ๋ฐฐ์์ก์ ์ ๋ฆฌ ์๋ฏธ๋
ธ์ฐ์ ๋ถ์ํ๊ณ ์ ๋ํํ๋ค. ๊ทธ ๊ฒฐ๊ณผ, ์ ๊ทผ์ก ์ธํฌ๊ฐ ์์ฑ๋๋ฉด์ ์ ๋ฆฌ ์๋ฏธ๋
ธ์ฐ์ ๋๋๊ฐ ์ ์๋ฏธํ๊ฒ ์ฆ๊ฐํ์ผ๋ฉฐ, ์ผ๋ฐ ์ก๋ฅ์ ๋น๊ตํ์ ๋ ๋ช ๊ฐ์ง ๋๋ ทํ ์ฐจ์ด์ ๋ ํ์ธํ ์ ์๋ค.
Beefing up the taste of cultured meat with amino acids
In an article published in Food Chemistry, researchers from the Institute of Industrial Science, The University of Tokyo, have measured and found a way to control the key amino acids responsible for flavor in a step toward making cultured meat taste just like the real thing.
Amino acids can be used to build proteins, but when amino acids are instead in their free form, they contribute to meat's flavor: glutamic acid imparts umami, for example, while alanine is sweet. The researchers aimed to further clarify amino acids' role in the flavor of cultured meat.
The team first obtained muscle cells from conventional meat, which were then grown in a nutrient bath. The cells then underwent cell differentiation, to grow a fiber-like structure, like the tissues in conventional meat. Some samples were then collected to be aged, while others were not.
Liquid chromatography was used to identify and quantify free amino acids in the aged and non-aged cultured meat cells. The researchers found that the levels of free amino acids increased significantly during the aging of bovine cells, with some notable differences compared with conventional meat.
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#03. This week's notable highlight |
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"์๋ฌผยท์ธํฌ๋ก ๊ณ ๊ธฐ ๋ง๋ ๋ค"โฆํ๋ ฅ๋ฐ์ ๋์ฒด์กยท๋ฐฐ์์ก ์ฐ๊ตฌ, ํ๊ตญ์?
๊ณ ๊ธฐ๋ฅผ ๋์ฒดํ '์๋ฌผ๋ก ๋ง๋ ๊ณ ๊ธฐ'(๋์ฒด์ก), '์ธํฌ๋ก ๋ง๋ ๊ณ ๊ธฐ'(๋ฐฐ์์ก)๊ฐ ์ ์ธ๊ณ์ ์ผ๋ก ํ๋ฐํ ์ฐ๊ตฌ๋๋ ๊ฐ์ด๋ฐ ๊ตญ๋ด ์ฐ๊ตฌ๊ธฐ๊ด๊ณผ ๊ธฐ์
์ ์ธ๊ณ ์ง์ถ ์ฅ๋ฒฝ์ ํ๋ฌผ์ด์ผ ํ๋ค๋ ์ฃผ์ฅ์ด ๋์ ๋๊ธธ์ ๋๋ค.
9์ผ ์์ธ ๊ด์
๊ตฌ ์์ธ๋ ํธ์๊ต์ํ๊ด์์ ์ด๋ฆฐ '์ธํฌ๋ฐฐ์์ํ ํฌ๋ผ'์์ ์์ธ๊ณผํ๊ธฐ์ ๋ํ๊ต ์ํ์๋ช
๊ณตํ๊ณผ ์ด์ค๊ตฌ ๊ต์๋ "๊ตญ๋ด ํธ๋ํ
ํฌ(์ ๊ธฐ์ ์ ์ฉ ์ํ) ๊ธฐ์
์ โณ์์ ์ฑ ๊ฒ์ฆ ์ฒด๊ณ ๊ตฌ์ถ โณ๊ท์ ๋์๋ ฅ ๊ฐํ โณ์ ๋ฌธ์ธ๋ ฅ ์์ฑ ์์คํ
์ ํ์๋ก ํ๋ค"๋ฉฐ "์ด๋ฅผ ์ํ ์ ๋ถ์ ๊ด์ฌ๊ณผ ์ง์์ด ์ ์คํ๋ค"๊ณ ์ธ๊ธํ๋ค.
ํ์กด ๊ธฐ์ ๋ก ์๊ณ ๊ธฐยท๋ผ์ง๊ณ ๊ธฐยท๋ญ๊ณ ๊ธฐ ๊ฐ์ ์ก๋ฅ๋ฅผ ๋์ ํ๋ ๋ฐฉ๋ฒ์ ๋์ฒด์ก๊ณผ ๋ฐฐ์์ก์ด ๊ผฝํ๋ค. ๊ทธ์ค ๋์ฒด์ก์ ์ฝฉ ๊ฐ์ ์๋ฌผ์ ํ์ฉํด ์ค์ ๊ณ ๊ธฐ์ ๋งยท์๊ฐ์ ์ต๋ํ ๊ตฌํํด๋ธ ๊ฒ์ผ๋ก, ํ์ฌ ์ธ๊ณ ์ก๋ฅ ์์ฅ์ 10%๋ฅผ ์ด๋ฏธ ์๋ฌผ์ฑ ๋์ฒด์ก์ด ์ ์ ํ ์ ๋๋ก ์์ฅ์ด ๋น ๋ฅด๊ฒ ์ฑ์ฅํ๋ค. ํ๊ตญ๋์์ฐ์ํ์ ํต๊ณต์ฌ์ ๋ฐ๋ฅด๋ฉด ์ธ๊ณ ๋์ฒด์ก ์์ฅ์ 2015๋
36์ต7500๋ง๋ฌ๋ฌ ๊ท๋ชจ์์ 60์ต3600๋ง๋ฌ๋ฌ(2023๋
๊ธฐ์ค) ๊ท๋ชจ๋ก 64.2%ํฌ์ธํธ ์ฑ์ฅํ๋ค.
๋ฐฐ์์ก์ ๋๋ฌผ์ ์ธํฌ๋ฅผ ๋ ํ ์คํ์ค์์ ํค์ ๊ณ ๊ธฐ๋ฅผ ๋ง๋ค์ด๋ด๋ ๊ธฐ์ ์ด ์ ์ฉ๋๋ค. 2030๋
์ธ๊ณ ๋ฐฐ์์ก ์์ฅ์ ์ก๋ฅ ์์ฅ์ 10%, ์ฝ 1400์ต๋ฌ๋ฌ(ํํ ์ฝ 200์กฐ์) ๊ท๋ชจ๋ฅผ ํ์ฑํ ๊ฒ์ผ๋ก ์ ๋ง๋๋ค. 2040๋
์ 6000์ต๋ฌ๋ฌ(ํํ ์ฝ 840์กฐ์)๋ก ํ์ฅํ ๊ฒ์ด๋ ์ ๋ง๋ ๋์จ๋ค.
Plant-based and Cell-cultured Meat Gain MomentumโWhere Does Korea Stand?
As global research into meat alternatives gains speed, Korea is being urged to break down barriers to international expansion in the alternative and cultivated meat sectors.
At the โCell-Cultured Food Forumโ held on June 9 at the Hoam Faculty House, Seoul National University, Professor Joon-Goo Lee from the Department of Food Science and Biotechnology at SeoulTech emphasized that Korean food tech companies must establish safety verification systems, strengthen regulatory response capabilities, and develop professional talent pipelines. He stressed that strong government support is essential to advance these goals.
Currently, the main technologies for replacing traditional meat are plant-based and cell-cultured meat. Plant-based meat uses ingredients like soy to mimic the taste and texture of real meat and already accounts for 10% of the global meat market, reflecting rapid growth. According to the Korea Agro-Fisheries & Food Trade Corporation, the global plant-based meat market grew from $3.675 billion in 2015 to $6.036 billion in 2023โa 64.2% increase.
Meanwhile, cultivated meat is produced by growing animal cells in a lab without raising or slaughtering animals. The global cultivated meat market is projected to account for 10% of the meat industry by 2030, reaching approximately $140 billion. By 2040, it's expected to grow to as much as $600 billion.
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์๊ฐ๋ํ๊ต ๋ฐ์ ์ ๊ต์ ๊ณต๋ ์ฐ๊ตฌํ, ์ค์ ๊ณ ๊ธฐโ๋ง๋ธ๋งโ ๋ฐฐ์์ก ๊ธฐ์ ์ธ๊ณ ์ต์ด ๊ฐ๋ฐ
์๊ฐ๋ํ๊ต(์ด์ฅ ์ฌ์ข
ํ) ํ๊ณต์๋ช
๊ณตํ๊ณผ ๋ฐ์ ์ ๊ต์๋ ์ธํ๋ํ๊ต ์ค๋์ฝ ๊ต์, ํ๊ตญํํ์ฐ๊ตฌ์ ๊นํจ์ ๋ฐ์ฌ์์ ๊ณต๋ ์ฐ๊ตฌ๋ฅผ ํตํด, ์ค์ ๊ณ ๊ธฐ์ ๊ฐ์ โ๋ง๋ธ๋งโ ๊ตฌ์กฐ๋ฅผ ๊ตฌํํ ์ ์๋ ์๊ฐ์น์ ํ ์ง์ง์ฒด(Self-healing Scaffold) ๊ธฐ์ ์ ์ธ๊ณ ์ต์ด๋ก ๊ฐ๋ฐํ๋ค.
์ฐ๊ตฌ์ง์ ์๋ฆฌ์ ์กฐ๊ฑด(37โ, ์๋ถ, ์์๋ถ ๋ฑ)์์๋ ์ค์ค๋ก ๋ณต์๋๋ '์๊ฐ์น์ ๊ณ ๋ถ์ ์ค์บํด๋'๋ฅผ ๊ฐ๋ฐํ๋ค. ์ด ์ค์บํด๋๋ ์ํ๋ ๋ชจ์์ผ๋ก ์์ ๋กญ๊ฒ ํ์ํํ ์ ์์ผ๋ฉฐ, ๊ฐ ๊ตฌ์กฐ์ ๊ทผ์ก ๋๋ ์ง๋ฐฉ ์ธํฌ๋ฅผ ๋ณ๋๋ก ๋ฐฐ์ํ ๋ค, ๋ ๊ณ ๋ธ๋ก์ฒ๋ผ ์กฐ๋ฆฝํ๋ ๋ฐฉ์์ผ๋ก ๋ง๋ธ๋ง ์กฐ์ง์ ์์ฝ๊ฒ ๊ตฌํํ ์ ์๋ค. ์ด๋ ๋ณต์กํ ์ธ์๋ ์ ์ฐฉ ๊ณต์ ์์ด๋ ์์ฐ์ค๋ฌ์ด ๊ณ๋ฉด ํ์ฑ๊ณผ ๊ณ ์ ์ด ๊ฐ๋ฅํ๋ฉฐ, ์ผํฐ๋ฏธํฐ๊ธ์ ๋ํ ์กฐ์ง ์ ์์ด๋ ๋ชจ๋ํ๋ ๋๋์์ฐ์๋ ์ ๋ฆฌํ ๊ตฌ์กฐ๋ก, ๋ฐฐ์์ก ์์ฉํ๋ฅผ ์ํ ์์ฐ ํจ์จ์ ํฌ๊ฒ ๋์ผ ์ ์๋ ๊ธฐ์ ์ด๋ค.
ํด๋น ์ง์ง์ฒด๋ ๋ณด๋ก๋์ฐ ์์ฉ๊ธฐ๋ฅผ ํํ์ ์ผ๋ก ๋์
ํ ํคํ ์ฐ(ChsB(OH))๊ณผ ํด๋ฆฌ๋น๋์์ฝ์ฌ(PVA) ๊ฐ์ ์ํธ์์ฉ์ผ๋ก ๊ตฌ์ฑ๋ ํ์ด๋๋ก๊ฒ๋ก, ์ด๋ค ๊ฐ์ ์์ค-๋์ฌ ๊ฒฐํฉ ๋ฐ ์์๊ฒฐํฉ์ ํตํด ํ์ฑ๋ ์ด์ค ๋คํธ์ํฌ ๊ตฌ์กฐ๋ฅผ ๊ฐ์ง๋ค. ์ด๋ฌํ ๋์ ๊ฒฐํฉ์ ์ค์ฑ pH์์๋ ์๊ฐ์น์ ๊ธฐ๋ฅ์ ๊ฐ๋ฅํ๊ฒ ํ๋ฉฐ, ์กฐ์งํ๋ ์ธํฌ ๊ตฌ์กฐ์ ์์ ์ ์ธ ์ ํฉ์ ์ ๋ํ๋ค.
Sogang University Research Team Develops World's First Cultivated Meat with Realistic Marbling
Professor Jaeyoung Park from the Department of Chemical and Biomolecular Engineering at Sogang University, in collaboration with Professor Dongyeop Oh of Inha University and Dr. Hyojung Kim of the Korea Research Institute of Chemical Technology, has developed the worldโs first self-healing scaffold technology capable of replicating the marbling structure of real meat.
The research team created a โself-healing polymer scaffoldโ that can restore itself under physiological conditions such as 37ยฐC, moisture, and nutrients. This scaffold can be freely molded into desired shapes and allows for separate cultivation of muscle and fat cells, which can then be assembled like Lego blocks to form marbled structures. The technology eliminates the need for complex printing or adhesive processes, enabling natural interface formation and fixation. It also supports centimeter-scale tissue fabrication and modular mass production, significantly boosting production efficiency for commercializing cultivated meat.
The scaffold is a hydrogel composed of chemically modified chitosan (ChsB(OH)) and polyvinyl alcohol (PVA), forming a dual-network structure through cis-diol and hydrogen bonding interactions. These dynamic bonds allow for self-healing even at neutral pH levels, supporting stable adhesion between organized cellular structures.
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๐๋ ์ดํด๋ณด๋ฉด ์ข์ ๋ด์ค
- ๋์ฒด์ก์ด๋ ๋ฌด์์ธ๊ฐ [ URL]
- '๊ธฐํ์๋์ง' ํ์๋ ์ด์ฌ๋ช
์ ๋ถ.. ํด๋ฆฐยท์นด๋ณธํ
ํฌ ์คํํธ์
์ฑ์ฅ ๊ธฐ๋ [ URL]
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