Best Gracilaria Seaweed Supplier Indonesia


Gracilaria is a genus of Rhodophyta, a red algae. Gracilaria is primarily used for producing edible agar as a solidifying agent in the food industry. It also has secondary uses in cosmetics, nutraceuticals, water remediation, fish culture, and agriculture, offering benefits such as antimicrobial properties and serving as a food additive and fertilizer.

Traditionally cultivated as a source of agar Indonesia produces varieties of Gracilaria including Gracilaria Changii, Gracilaria confervoides, Gracilaria Gigas, Gracilaria lichenoides, Gracilaria crasa, Gracilaria blodgettii, Gracilaria arcuta, Gracilaria taenioides, Gracilaria eucheumoides, but mostly Gracilaria verrucosa.

Macro Seaweed is Gracilaria supplier from Indonesia. Contact us for more information.


Gracilaria Spp

  • Moisture : 12-15%
  • Impurity : 3%
  • Drying Process : Sundried
  • Bags : 50kg

Container :

  • 20FT | 15 MT
  • 40FT | 23 MT
  • 40HC | 25 MT

Spec might be adjusted as per customer request

      Gracilaria Seaweed Indonesia

      Gracilaria as food and its cultural significance

      Various species within this genus are cultivated in Asia, South America, Africa and Oceania. Gracilaria is used as food in Filipino, Hawaiian, Japanese and Korean cuisines. In Japanese cuisine, it is called ogonori or ogo. In the Philippines it is called gulaman and is used to make gelatin. In Jamaica it is called Irish moss. In Korea, it is called kkosiraegi.

      Industrial production of agar from Gracilaria seaweed

      Gracilaria seaweed is also widely used in the industrial production of agar, a gelatinous substance that is commonly used in food, cosmetics, and pharmaceuticals. Agar is extracted from the cell walls of certain species of red algae, including Gracilaria, and is widely recognized as a safe and effective gelling agent.

      The process of extracting agar from Gracilaria seaweed typically involves boiling the seaweed in water to release the agar into the solution. The solution is then filtered, purified, and dried to create a powder or solid block of agar. Agar can be used as a thickening agent, emulsifier, stabilizer, or gelatin in a wide range of applications.

      Gracilaria as a source of high-quality agar

      In industrial use, Gracilaria seaweed is highly valued for its ability to produce high-quality agar with consistent properties. The seaweed is grown in controlled environments, where the temperature, salinity, and nutrient levels can be carefully monitored to ensure optimal growth and agar production.

      This has led to the development of large-scale Gracilaria seaweed farms in many parts of the world, including Indonesia, the Philippines, and Chile, where the seaweed is harvested and processed for use in industrial applications.


      Overall, Gracilaria seaweed plays an important role in the production of agar and other gelling agents, providing a sustainable and renewable source of natural ingredients for a wide range of industries.


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          We take immense pride in our role as dedicated farmers of seaweed. Nestled amidst the stunning beauty of Bali, our farms are carefully nurtured to ensure the highest quality and purity of our seaweed. With a deep understanding of traditional farming techniques combined with modern sustainable practices, we bring you the finest selection of seaweed straight from the heart of Indonesia.

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