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CJ Foods to Break Ground on Commercial Land-Based Gim Cultivation Facility, Pioneering Sustainable Production of Korean Seaweed

Business

CJ Foods to Break Ground on Commercial Land-Based Gim Cultivation Facility, Pioneering Sustainable Production of Korean Seaweed
Business

Business

CJ Foods to Break Ground on Commercial Land-Based Gim Cultivation Facility, Pioneering Sustainable Production of Korean Seaweed

2026-06-16 20:30 Last Updated At:20:45

  • With construction set to begin in August, CJ Foods is advancing commercial land-based gim cultivation to deliver a stable, year-round supply of high-quality Korean seaweed for global consumers.
  • SEOUL, South Korea, June 16, 2026 /PRNewswire/ -- CJ Foods is accelerating commercialization of land-based gim cultivation technology. Gim, a Korean seaweed food commonly roasted and eaten as a snack or used in dishes such as gimbap, has gained global attention as Korean cuisine continues to grow in popularity and consumers increasingly seek healthy foods. While global demand for gim is rising, conventional ocean-based cultivation is reaching its limits due to rising sea temperatures.

    To address this challenge, CJ Foods has been advancing R&D and commercialization of land-based gim cultivation technology since 2018, and today announced that it will break ground this August on a commercial land-based gim cultivation facility in Cheonan, Chungcheongnam-do, South Korea. This milestone marks the company's entry into the commercialization phase, following its achievement as the first in Korea to successfully cultivate gim in a 3-ton laboratory-scale tank in 2021 and its securing of a gim variety optimized for land-based cultivation in 2022. The facility is scheduled for completion in the first half of 2027, and bibigo™ gim products produced there will be supplied to global markets including the U.S. Looking ahead, CJ also plans to build a shared-growth land-based cultivation model in partnership with local governments and fishing communities in South Korea.

    The new commercial facility will be equipped with multiple tanks and cultivation systems. Based on the lab-pilot facility at CJ Blossom Park R&D Center and enhanced by CJ's longstanding manufacturing expertise, the site will serve as a key bridge to mass production and help accelerate the growth of CJ Foods' gim business. At this facility, the company plans to move toward large-scale commercialization leveraging its core technologies, including Korea's first and only gim variety dedicated to land-based cultivation, full life-cycle control technology for gim, specialized culture media (nutrient solution), and integrated quality control.

    Once operational, the facility will make it possible to supply gim year-round with fresh and consistent quality, rather than harvesting only during the winter season as in conventional ocean farming. Because the gim will be cultivated in a precisely controlled production environment, CJ Foods expects to secure differentiated taste and flavor as well as a high level of quality consistency. Through this initiative, the company aims to establish a stable global supply chain for gim and take a leading position in the sustainable future food market as worldwide demand continues to expand.

    CJ has been building up technologies for land-based gim cultivation. The company developed its own gim variety optimized for land-based growing conditions and registered a patent for it in the first half of this year. Compared with conventional varieties used in ocean farming, this proprietary strain offers higher production efficiency and greater temperature adaptability. In addition, the company has developed technology to fully control the entire gim life cycle on land, from cultivation through quality management. This enables the stable, year-round harvesting of gim with quality that can exceed that of conventionally farmed, ocean-grown gim. CJ has also developed a specialized culture medium that promotes growth and maximizes taste and quality, significantly improving production efficiency. The company has further secured technologies to prevent heavy metal accumulation, reduce waste, and shorten production processes.

    CJ Foods recently had an opportunity to validate the quality and taste of land-based gim by serving roasted gim made from land-cultivated seaweed at a pop-up restaurant. In late April, the company's young chef development project, Cuisine.K, operated a three-day pop-up restaurant in Seoul's Gangnam district, where it presented Korean cuisine dishes highlighting the flavor of land-based gim.

    "This facility will serve as a testing ground for applying CJ's more than decade-long land-based gim cultivation technology at an industrial scale, while also becoming an outpost for the sustainable future of K-Food." said CJ Foods Global CTO Adam Ricciardone. "We plan to further accelerate commercialization so that consumers around the world can enjoy fresh, safe bibigo gim in every season."

    About bibigo

    Founded in 2010, bibigo Korean-style foods are part of a global brand created by CJ Foods, which is Korea's No. 1 food company. In the U.S., bibigo products are distributed by CJ Schwan's, a U.S.-based affiliate of CJ Foods. The bibigo brand line-up includes a full assortment of snacks, appetizers and meal items, featuring signature products such as delicious Mandu (Korean-style dumpling), chicken, processed rice, Korean sauces, Kimchi, Gim (seaweed), and Korean street foods. bibigo products are sold across around 80 countries globally.

    For more information, visit bibigoUSA.com

    About CJ Foods

    CJ Foods, a business unit of CJ CheilJedang, is a global food company delivering a variety of products ranging from foodstuffs and frozen/chilled foods to appetizers. As the largest food company in Korea for decades, CJ Foods is now leading the global food industry with its renowned Korean food brand "bibigo." The company operates in multiple regions worldwide including South Korea, the U.S. (as CJ Schwan's), Japan, China, Southeast Asia, Europe, and Oceania.

    For more information, visit https://www.cj.co.kr/en/aboutus/business/food

SEOUL, South Korea, June 16, 2026 /PRNewswire/ -- CJ Foods is accelerating commercialization of land-based gim cultivation technology. Gim, a Korean seaweed food commonly roasted and eaten as a snack or used in dishes such as gimbap, has gained global attention as Korean cuisine continues to grow in popularity and consumers increasingly seek healthy foods. While global demand for gim is rising, conventional ocean-based cultivation is reaching its limits due to rising sea temperatures.

To address this challenge, CJ Foods has been advancing R&D and commercialization of land-based gim cultivation technology since 2018, and today announced that it will break ground this August on a commercial land-based gim cultivation facility in Cheonan, Chungcheongnam-do, South Korea. This milestone marks the company's entry into the commercialization phase, following its achievement as the first in Korea to successfully cultivate gim in a 3-ton laboratory-scale tank in 2021 and its securing of a gim variety optimized for land-based cultivation in 2022. The facility is scheduled for completion in the first half of 2027, and bibigo™ gim products produced there will be supplied to global markets including the U.S. Looking ahead, CJ also plans to build a shared-growth land-based cultivation model in partnership with local governments and fishing communities in South Korea.

The new commercial facility will be equipped with multiple tanks and cultivation systems. Based on the lab-pilot facility at CJ Blossom Park R&D Center and enhanced by CJ's longstanding manufacturing expertise, the site will serve as a key bridge to mass production and help accelerate the growth of CJ Foods' gim business. At this facility, the company plans to move toward large-scale commercialization leveraging its core technologies, including Korea's first and only gim variety dedicated to land-based cultivation, full life-cycle control technology for gim, specialized culture media (nutrient solution), and integrated quality control.

Once operational, the facility will make it possible to supply gim year-round with fresh and consistent quality, rather than harvesting only during the winter season as in conventional ocean farming. Because the gim will be cultivated in a precisely controlled production environment, CJ Foods expects to secure differentiated taste and flavor as well as a high level of quality consistency. Through this initiative, the company aims to establish a stable global supply chain for gim and take a leading position in the sustainable future food market as worldwide demand continues to expand.

CJ has been building up technologies for land-based gim cultivation. The company developed its own gim variety optimized for land-based growing conditions and registered a patent for it in the first half of this year. Compared with conventional varieties used in ocean farming, this proprietary strain offers higher production efficiency and greater temperature adaptability. In addition, the company has developed technology to fully control the entire gim life cycle on land, from cultivation through quality management. This enables the stable, year-round harvesting of gim with quality that can exceed that of conventionally farmed, ocean-grown gim. CJ has also developed a specialized culture medium that promotes growth and maximizes taste and quality, significantly improving production efficiency. The company has further secured technologies to prevent heavy metal accumulation, reduce waste, and shorten production processes.

CJ Foods recently had an opportunity to validate the quality and taste of land-based gim by serving roasted gim made from land-cultivated seaweed at a pop-up restaurant. In late April, the company's young chef development project, Cuisine.K, operated a three-day pop-up restaurant in Seoul's Gangnam district, where it presented Korean cuisine dishes highlighting the flavor of land-based gim.

"This facility will serve as a testing ground for applying CJ's more than decade-long land-based gim cultivation technology at an industrial scale, while also becoming an outpost for the sustainable future of K-Food." said CJ Foods Global CTO Adam Ricciardone. "We plan to further accelerate commercialization so that consumers around the world can enjoy fresh, safe bibigo gim in every season."

About bibigo

Founded in 2010, bibigo Korean-style foods are part of a global brand created by CJ Foods, which is Korea's No. 1 food company. In the U.S., bibigo products are distributed by CJ Schwan's, a U.S.-based affiliate of CJ Foods. The bibigo brand line-up includes a full assortment of snacks, appetizers and meal items, featuring signature products such as delicious Mandu (Korean-style dumpling), chicken, processed rice, Korean sauces, Kimchi, Gim (seaweed), and Korean street foods. bibigo products are sold across around 80 countries globally.

For more information, visit bibigoUSA.com

About CJ Foods

CJ Foods, a business unit of CJ CheilJedang, is a global food company delivering a variety of products ranging from foodstuffs and frozen/chilled foods to appetizers. As the largest food company in Korea for decades, CJ Foods is now leading the global food industry with its renowned Korean food brand "bibigo." The company operates in multiple regions worldwide including South Korea, the U.S. (as CJ Schwan's), Japan, China, Southeast Asia, Europe, and Oceania.

For more information, visit https://www.cj.co.kr/en/aboutus/business/food

** This press release is distributed by PR Newswire through automated distribution system, for which the client assumes full responsibility. **

CJ Foods to Break Ground on Commercial Land-Based Gim Cultivation Facility, Pioneering Sustainable Production of Korean Seaweed

CJ Foods to Break Ground on Commercial Land-Based Gim Cultivation Facility, Pioneering Sustainable Production of Korean Seaweed

USP Class VI, ISO 10993 biocompatibility evaluation, and ISO 13485:2016 quality system certification, manufactured at an FDA-registered facility

DONGGUAN, China, June 16, 2026 /PRNewswire/ -- Dongguan Ruixiang Precision Silicone Products Co., Ltd. (Ruixiang Silicone) has released a platinum-cured medical-grade silicone tubing series manufactured at an FDA-registered facility and carrying USP Class VI certification, ISO 10993 biocompatibility evaluation, and ISO 13485:2016 quality management system certification. The product is intended for use as fluid transfer components in extracorporeal cardiac assist systems, micro-infusion systems, and hemodialysis equipment, where tubing comes into direct contact with drug solutions or extracorporeal circulation pathways.

The release addresses a material problem that has persisted in conventional peroxide-cured silicone tubing. During peroxide vulcanization, the decomposition of peroxide initiators generates residual byproducts within the crosslinked matrix. When post-cure processing fails to remove these residuals completely, they gradually migrate out of the tubing matrix and into any fluid in contact with it. In drug delivery contexts, this leaching introduces contaminants into fluids in contact with the tubing. Over time, the same residuals cause the visible yellowing and surface blooming that indicate a peroxide-cured tube is no longer serviceable. Ruixiang Silicone's platinum-catalyzed addition cure process generates no such residual byproducts. The reaction proceeds through direct addition chemistry, in which vinyl and hydride siloxane groups combine to form new carbon-silicon bonds without releasing any small-molecule byproducts. Because no residuals are produced in the first place, no high-temperature post-cure cycle is required. For medical device manufacturers evaluating peroxide cure versus platinum cure silicone tubing for regulated applications, this distinction directly affects material qualification documentation requirements.

The practical result is tubing that remains colorless and transparent through extended storage and repeated autoclave sterilization. The optical clarity of the tubing also enables visual inspection of fluid lines during operation.

Dimensional Tolerances and Process

In peristaltic pump applications, wall distribution inconsistency translates directly to flow rate error over thousands of operating hours. Ruixiang Silicone holds inner and outer diameter tolerances to ±0.02 mm using a vertical extrusion process, where gravity-assisted material flow supports consistent wall distribution across the tube cross-section. The minimum processable inner diameter is 0.14 mm with a wall thickness floor of 0.1 mm. These specifications bring the product into range for micro-catheter assembly and precision infusion device manufacturing.

Production runs through GMP-compliant cleanrooms rated at ISO Class 8 (Class 100,000) and Class 300,000 per Chinese national standard GB 50073, inside a 5,000 m² facility in Dongguan, Guangdong Province.

Regulatory Certifications

Ruixiang Silicone's platinum-cured medical silicone tubing carries the following certifications:

USP Class VI: highest classification in the USP plastics testing series, required for medical consumable supply chain qualification in North America.
ISO 10993: biocompatibility evaluation per international medical device framework, the primary reference standard for European market qualification.
ISO 13485:2016: quality management system certification for medical device manufacturing.
FDA-registered facility: manufacturing site registered with the U.S. Food and Drug Administration.

"Cardiac assist and hemodialysis procurement teams run long qualification cycles. The biocompatibility and extraction data they require takes time to generate regardless of who the supplier is. We completed that process on the platinum-cure line so customers entering those device categories are working with material that already carries the documentation. At the dimensional tolerances this product operates at, wall distribution inconsistency is not recoverable in post-processing. The vertical extrusion line was built around that constraint from the start." 

— Feng Zhen Huang, CEO of Ruixiang Silicone.

About Ruixiang Silicone

Ruixiang Silicone is a Dongguan-based manufacturer of platinum-cured medical-grade silicone tubing and components, founded in 2012. The company serves extracorporeal cardiac assist systems, micro-infusion, hemodialysis, GMP biopharmaceutical, and food-grade fluid handling applications across more than 50 countries. Its products carry USP Class VI, ISO 13485:2016, LFGB, RoHS, and REACH certifications, are manufactured at an FDA-registered facility, and are biocompatibility evaluated per ISO 10993. Standard prototype turnaround for OEM and ODM customers is 48 hours. Ruixiang Silicone reports over 5,000 enterprise clients across medical device, biopharmaceutical, and food-grade fluid handling sectors.

Website: www.medicalsiliconetube.com

Media Contact
Olivia Ou
Dongguan Ruixiang Precision Silicone Products Co., Ltd.
Email: olivia@dgruixiang.com
Tel: +86 18819110575

** This press release is distributed by PR Newswire through automated distribution system, for which the client assumes full responsibility. **

Ruixiang Silicone Releases Platinum-Cured Medical Silicone Tubing for Cardiac, Infusion, and Hemodialysis Device Manufacturers

Ruixiang Silicone Releases Platinum-Cured Medical Silicone Tubing for Cardiac, Infusion, and Hemodialysis Device Manufacturers

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