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Jatinangor, 14 Juli 2026 – Universitas Padjadjaran kembali memperkuat jejaring riset internasional melalui penyelenggaraan pelatihan bertajuk “Extraction of Natural Color from Turmeric and Butterfly Pea“, yang merupakan hasil kolaborasi antara Padjadjaran Center for Sweet Potato Research and Innovation Excellence (PRAISE) Universitas Padjadjaran, Sensient Colors LLC (Amerika Serikat), dan Pearlfoods International Incorporated (Filipina). Kegiatan ini diselenggarakan dengan Fakultas Teknologi Industri Pertanian (FTIP) Universitas Padjadjaran sebagai tuan rumah sekaligus penyedia fasilitas laboratorium untuk mendukung pelaksanaan pelatihan.

Pelatihan tersebut menjadi bagian dari penguatan kerja sama internasional dalam pengembangan teknologi pewarna alami berbasis tanaman tropis sekaligus menjadi media transfer pengetahuan antara akademisi dan industri. Melalui kegiatan ini, para peserta memperoleh pengalaman langsung mengenai teknologi ekstraksi, analisis pigmen, serta pengembangan bahan baku pewarna alami yang berkelanjutan untuk industri pangan.

Ketua pelaksana kegiatan, Dr. rer. nat. Fetriyuna, S.TP., M.Si., dosen Departemen Teknologi Industri Pangan FTIP Unpad sekaligus Kepala Divisi Pascapanen dan Pengolahan PRAISE, menjelaskan bahwa pelatihan memanfaatkan fasilitas laboratorium FTIP sebagai pusat kegiatan praktikum sekaligus menjadi sarana implementasi kolaborasi multidisiplin antara fakultas, pusat riset, dan mitra industri internasional.

Pelatihan diikuti oleh empat perwakilan Pearlfoods International Incorporated, yaitu Gener Gozo (Operation Manager San Pablo Plant), Baby Ressel Floresca (Manager of Research and Development), Sofia Santos (Supervisor of Quality Assurance), dan Rosemarie Pastorfide (Administrative Assistant). Keterlibatan peserta dari berbagai divisi menunjukkan bahwa kerja sama ini tidak hanya berorientasi pada peningkatan kapasitas riset, tetapi juga mendukung implementasi teknologi pada aspek produksi, pengendalian mutu, hingga pengembangan bisnis industri pangan.

Selama pelatihan, peserta memperoleh pembekalan mengenai prinsip dasar ekstraksi senyawa pewarna alami, keselamatan kerja laboratorium, teknik karakterisasi pigmen, serta analisis kualitas ekstrak. Praktikum diawali dengan persiapan bahan baku berupa bunga telang (Clitoria ternatea), kunyit (Curcuma longa), dan ubi jalar (Ipomoea batatas), yang merupakan komoditas utama dalam pengembangan pewarna alami berbasis biodiversitas tropis Indonesia.

Pada sesi praktik, peserta dibagi ke dalam dua kelompok. Kelompok pertama mempelajari ekstraksi antosianin dari bunga telang, sedangkan kelompok lainnya melakukan ekstraksi kurkumin dari kunyit menggunakan metode Ultrasound-Assisted Extraction (UAE). Proses ekstraksi memanfaatkan Natural Deep Eutectic Solvents (NADES) dan etanol sebagai pelarut ramah lingkungan yang saat ini menjadi salah satu pendekatan inovatif dalam pengembangan pewarna alami.

Selain proses ekstraksi, peserta juga mempelajari tahapan pemekatan ekstrak menggunakan rotary evaporator, penyiapan larutan standar dan sampel analisis, hingga pengukuran kandungan kurkumin, antosianin, dan senyawa fenolik sebagai parameter utama kualitas pewarna alami. Pada akhir pelatihan, seluruh peserta melakukan evaluasi terhadap hasil ekstraksi untuk memahami hubungan antara karakteristik bahan baku, jenis pelarut, metode ekstraksi, dan kualitas pigmen yang dihasilkan.

Pelatihan ini merupakan bagian dari kolaborasi yang lebih luas antara PRAISE Universitas Padjadjaran dan Sensient Colors LLC dalam pengembangan inovasi pewarna alami berbasis sumber daya hayati tropis. Sejak dimulai pada tahun 2018, kerja sama tersebut telah berkembang dari penelitian dasar hingga pengembangan teknologi yang mendukung kebutuhan industri pangan global. Kehadiran Pearlfoods International Incorporated, sebagai salah satu mitra industri dalam jejaring Sensient Colors LLC di Asia Tenggara, menjadi langkah strategis untuk memperluas implementasi hasil riset menuju aplikasi industri dan pasar regional.

Kepala Pusat Riset PRAISE Universitas Padjadjaran, Prof. Dr.sc.agr. Ir. Agung Karuniawan, M.Sc.Agr., menyampaikan bahwa kolaborasi internasional ini merupakan bagian dari komitmen PRAISE dalam menjembatani hasil penelitian dengan kebutuhan industri. Menurutnya, pengembangan pewarna alami tidak hanya memerlukan inovasi di laboratorium, tetapi juga kolaborasi yang kuat antara peneliti, perguruan tinggi, dan pelaku industri agar teknologi yang dihasilkan dapat diterapkan secara nyata dan memberikan nilai tambah bagi komoditas pertanian Indonesia.

Melalui sinergi antara PRAISE Unpad sebagai pusat riset, FTIP Unpad sebagai host dan penyedia fasilitas pelatihan, Sensient Colors LLC sebagai mitra industri global, serta Pearlfoods International Incorporated sebagai pengguna teknologi di sektor pangan, kegiatan ini membangun ekosistem kolaborasi yang menghubungkan penelitian, pendidikan, inovasi, dan implementasi industri. Ke depan, kerja sama ini diharapkan terus berkembang melalui riset bersama, pertukaran peneliti dan mahasiswa, validasi teknologi skala industri, serta pengembangan produk berbasis pewarna alami dari biodiversitas Indonesia.

Kolaborasi tersebut juga sejalan dengan Tujuan Pembangunan Berkelanjutan (Sustainable Development Goals/SDGs), khususnya SDG 9 (Industry, Innovation and Infrastructure) melalui penguatan inovasi dan transfer teknologi, SDG 12 (Responsible Consumption and Production) melalui pengembangan bahan baku alami yang lebih berkelanjutan, serta SDG 17 (Partnerships for the Goals) melalui kemitraan strategis antara perguruan tinggi, industri, dan mitra internasional. Dengan memanfaatkan kekayaan biodiversitas Indonesia sebagai sumber inovasi, kolaborasi ini diharapkan dapat mempercepat pengembangan industri pangan yang lebih berkelanjutan sekaligus meningkatkan daya saing Indonesia dalam pengembangan pewarna alami di tingkat global.

PRAISE Unpad, Sensient Colors LLC, and Philippine Food Industry Strengthen International Collaboration Through Natural Color Extraction Technology Training

Jatinangor, 14 July 2026 – Universitas Padjadjaran has further strengthened its international research network through the organization of a training program entitled “Extraction of Natural Color from Turmeric and Butterfly Pea.”The program was jointly conducted through a collaboration between the Padjadjaran Center for Sweet Potato Research and Innovation Excellence (PRAISE), Universitas Padjadjaran, Sensient Colors LLC (USA), and Pearlfoods International Incorporated (Philippines), with the Faculty of Agro-Industrial Technology (FTIP), Universitas Padjadjaran, serving as the host institution and provider of laboratory facilities for the training.

The training formed part of a broader initiative to strengthen international cooperation in the development of natural color technologies derived from tropical plants while facilitating knowledge transfer between academia and industry. Through this program, participants gained hands-on experience in extraction technologies, pigment analysis, and the development of sustainable natural colorant ingredients for the food industry.

The training was coordinated by Dr. rer. nat. Fetriyuna, S.TP., M.Si., a lecturer in the Department of Food Industrial Technology, FTIP Universitas Padjadjaran, and Head of the Post-Harvest and Processing Division of PRAISE. She explained that the program utilized FTIP’s laboratory facilities as the primary venue for practical sessions while demonstrating multidisciplinary collaboration among the faculty, the research center, and international industry partners.

The program was attended by four representatives from Pearlfoods International Incorporated: Gener Gozo, Operation Manager of the San Pablo Plant; Baby Ressel Floresca, Manager of Research and Development; Sofia Santos, Supervisor of Quality Assurance; and Rosemarie Pastorfide, Administrative Assistant. The participation of professionals from multiple divisions reflected that the collaboration extends beyond research capacity building to support technology implementation across production, quality assurance, and business development within the food industry.

Throughout the training, participants received both theoretical and practical instruction on the fundamentals of natural color extraction, laboratory safety procedures, pigment characterization techniques, and extract quality analysis. The practical sessions began with the preparation of raw materials, including butterfly pea (Clitoria ternatea), turmeric (Curcuma longa), and sweet potato (Ipomoea batatas), which represent key tropical crops for the development of plant-based natural colorants derived from Indonesia’s rich biodiversity.

During the laboratory sessions, participants were divided into two groups. One group focused on the extraction of anthocyanins from butterfly pea flowers, while the other learned curcumin extraction from turmeric using the Ultrasound-Assisted Extraction (UAE) technique. The extraction process employed Natural Deep Eutectic Solvents (NADES) and ethanol as environmentally friendly solvents, representing one of the latest innovative approaches in natural colorant development.

In addition to extraction techniques, participants learned extract concentration using a rotary evaporator, preparation of standard solutions and analytical samples, and quantitative determination of curcumin, anthocyanin, and total phenolic compounds as key quality indicators of natural colorants. At the end of the training, participants evaluated the extraction results to better understand the relationships among plant characteristics, solvent selection, extraction methods, and pigment quality.

The training is part of a broader collaboration between PRAISE Universitas Padjadjaran and Sensient Colors LLCin advancing innovations in natural colorants derived from tropical biological resources. Since its establishment in 2018, the partnership has evolved from fundamental scientific research to technology development supporting the needs of the global food industry. The participation of Pearlfoods International Incorporated, one of Sensient Colors LLC’s industry partners in Southeast Asia, represents a strategic step toward expanding the application of research outcomes to industrial production and regional markets.

According to Prof. Dr.sc.agr. Ir. Agung Karuniawan, M.Sc.Agr., Head of PRAISE, this international collaboration reflects PRAISE’s commitment to bridging scientific research with industrial needs. He emphasized that advancing natural color technologies requires not only innovation in the laboratory but also strong partnerships among researchers, universities, and industry to ensure that scientific discoveries can be translated into practical applications and generate greater value for Indonesia’s agricultural commodities.

Through the synergy of PRAISE Universitas Padjadjaran as the research center, FTIP Universitas Padjadjaran as the training host and laboratory provider, Sensient Colors LLC as the global industrial partner, and Pearlfoods International Incorporated as an end-user of natural color technologies, this initiative has established a collaborative ecosystem that connects research, education, innovation, and industrial implementation. Looking ahead, the partnership is expected to expand through joint research projects, researcher and student exchange programs, industrial-scale technology validation, and the development of natural color products based on Indonesia’s extraordinary biodiversity.

The collaboration also contributes to the United Nations Sustainable Development Goals (SDGs), particularly SDG 9 (Industry, Innovation and Infrastructure) by strengthening innovation and technology transfer, SDG 12 (Responsible Consumption and Production) through the development of sustainable plant-based raw materials, and SDG 17 (Partnerships for the Goals) by fostering strategic collaboration among universities, industry, and international partners. By harnessing Indonesia’s rich biodiversity as a source of innovation, this partnership is expected to accelerate the development of a more sustainable food industry while enhancing Indonesia’s global competitiveness in natural colorant research and innovation.

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