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| Mr. Toru Numasawa. (COURTESY PHOTO) |
Kunming Area of China (Yunnan) Pilot Free Trade Zone is a national demonstration base for small and micro enterprises in Yunnan Province. It is here that Japanese expert Toru Numasawa and his research team extracted Astaxanthin from Heamatococcus Pluvialis, filling the gap in Yunnan's biomedical industry.
Astaxanthin is an antioxidant that has the effect of decreasing aging and enhancing cell regeneration. Its ability to eliminate free radicals is 6,000 times more effective than vitamin C. How to let more people know about such a good thing, and also bring it to those who need it? With this idea in mind, Toru Numasawa joined the army of Astaxanthin research and development.
Taking root in Yunnan
In 2004, Numasawa and his research team developed a technology for the commercial extraction of natural Astaxanthin from Heamatococcus Pluvialis. But back then, Astaxanthin was not well known throughout China or even the world. Most of the Astaxanthin was extracted from the eyes of shrimps, which was not only costly, but also limited in quantity. So, Numasawa's company started to try to grow the Heamatococcus Pluvialis.
"While searching for a culture base for Heamatococcus Pluvialis, Yunnan was found [to be] suitable with long annual sunshine duration, good water quality and average annual temperature," he said. This was the start of his 17-year research career in China.
Sharing research discovery
From the culture of a raw source, to conducting a large number of Astaxanthin extraction experiments, Numasawa's numerous failures, eventually led to the development of China's first fully enclosed light-bio tubular reactor in 2008.
Meanwhile, a novel airtight microalga culture system was also developed not only to realize the high efficiency propagation of Haematococcus Pluvialis and the high concentration accumulation of Astaxanthin, but also avoid the mixing of impurities in the culture process.
Having achieved such great breakthroughs in the Astaxanthin business, Numasawa did something that surprised everyone. Instead of applying for a patent on the invention, he decided to contribute it so that more companies could reap the benefits of his research achievement. It is under his guidance that Yunnan's Astaxanthin industry thrives. In recent years, the number of Astaxanthin-related enterprises in Yunnan has increased quickly and the variety of products has been enriched. Yunnan has now become the main supply market for Astaxanthin worldwide.
Love for Yunan
In addition to devoting himself to his research work, Numasawa has also come to enjoy Yunnan life. When he is not working, his favorite thing is tasting various cuisines and enjoying the beautiful scenery. At the same time, he also likes to shop online and marvels at the great development of China's economy and society over the years.
In 2021, he was awarded the Chinese Government Friendship Award for his outstanding contributions to China's modernization. Numasawa could not hide his excitement when talking about this honor. "The Chinese Government Friendship Award is the greatest recognition of my scientific work over the years. This honor is very important to me and will inspire me and my team to go on and contribute more to scientific research," he told Science and Technology Daily.
Talking about the future, he said that he will continue to carry out research and development on Astaxanthin products in Yunnan, bring health and beauty to more people and promote the innovative development of this industry. He always upholds the philosophy, "Doing research is more about sharing than hiding. Only by sharing the technology with more can we really make a greater contribution to the society !"