Technical Guide

The Definitive Guide to Pelillo Quality Grades: Which One Does Your Industry Need?

When we talk about Gracilaria chilensis — popularly known as Pelillo and in Japan as オゴノリ (Ogonori) — the word "quality" is not a marketing phrase. It is a technical specification that determines gel performance, the purity of the extracted agar, and ultimately the profitability of your production process.

At EcoSpam Moss, we have systematized our classification process into three quality levels, each designed for a specific industry and standard of demand. This guide will help you choose the right batch for your operation.

Why Does Pelillo Quality Matter?

Gracilaria chilensis is one of the most productive red algae species in the world in terms of agar-agar yield. However, the chemical composition of the gel — specifically its agarose concentration and impurity level — varies considerably depending on:

  • Sample condition: fresh, semi-dehydrated or fully dehydrated.
  • Cleaning process: presence or absence of sand, shells, epiphytes and other algae.
  • Post-harvest storage conditions.

A Grade 1 batch can yield between 18% and 22% pure agar per dry matter, while a Grade 3 batch yields between 10% and 14%, requiring additional purification stages that raise the buyer's operating costs.

LEVEL 1 — PREMIUM

The Standard for the Pharmaceutical and Premium Export Food Industry

Level 1 represents the pinnacle of our production chain. It is the product preferred by the world's most demanding markets, particularly Japan, where Pelillo is known as オゴノリ (Ogonori) and is consumed directly in gastronomy or processed to obtain high-purity agar.

Technical specifications:

  • Color: Intense red / deep purple, uniform.
  • Moisture: Below 18%.
  • Impurities: Virtually none (no sand, no shells, no contaminating algae).
  • Agar-agar yield: 18–22% on dry matter basis.
  • Gel strength: Above 700 g/cm².

Target industries: Pharmaceutical (microbiological culture media), premium food (confectionery, jellies, stabilizers), high-end cosmetics (gels, masks, serums), and direct export market to Japan, Korea and the EU.

LEVEL 2 — INTERMEDIATE

The Balance Between Quality and Cost for the Food Industry

Level 2 is the most frequent choice of industrial buyers who process large volumes and need consistency without incurring the premium price of Level 1. It represents the optimal balance between agar yield and procurement cost for the standard food and cosmetic industry.

Technical specifications:

  • Color: Reddish-brown, with slight tonal variations between batches.
  • Moisture: 18–25%.
  • Impurities: Minimal and controlled presence of fine sand and epiphytes.
  • Agar-agar yield: 14–18% on dry matter basis.
  • Gel strength: 500–700 g/cm².

Target industries: Industrial food sector (jellies, powdered agar, thickeners), functional cosmetics (emulsions, base creams), aquaculture (microalgae culture media), and agar processing plants in Asia and Europe.

LEVEL 3 — INDUSTRIAL

Maximum Volume for Extraction Processes and Non-Food Uses

Level 3 is designed for buyers who have their own purification infrastructure and need to maximize biomass volume per unit of investment. It is the most accessible entry point to the Chilean Pelillo market and offers the greatest operational flexibility to processing plants with refining capacity.

Technical specifications:

  • Color: Variable (from greenish-brown to dark red).
  • Moisture: Up to 25%.
  • Impurities: Admitted presence of fine sand, remnants of other algae and sedimentary material.
  • Agar-agar yield: 10–14% on dry matter basis.
  • Gel strength: 200–400 g/cm².

Target industries: Agar-agar extraction plants with alkaline pre-treatment capacity, biofertilizer and soil amendment industry, bioenergy sector and biorefinery research, and volume buyers optimizing cost per tonne.

Technical Comparison by Level

Parameter Level 1 — Premium Level 2 — Intermediate Level 3 — Industrial
Maximum moisture 18% 22% 25%
Agar yield (%) 18–22% 14–18% 10–14%
Gel strength (g/cm²) > 700 400–700 200–400
Admitted impurities Minimal Traces Admitted presence
Color Uniform red Reddish-brown Variable
Target industries Pharmaceutical, premium food, high-end cosmetics Industrial food, cosmetics, aquaculture Extraction, biofertilizers, biorefineries
Export markets Japan, Korea, EU, USA China, EU, Latin America China, emerging markets

Export Logistics and Volumes

Regardless of the quality level selected, our standard export logistics operate under the following conditions:

  • Container: 40 High Cube (HQ)
  • Net weight per container: 6,750 kg
  • Packaging: 270 bags of 25 kg
  • Documentation: Certificate of origin, SAG phytosanitary certificate, packing list, commercial invoice and bill of lading
  • Ports of departure: San Antonio / Valparaíso (Chile)

For orders below full container load, we assess consolidated cargo (LCL) options based on destination and seasonal availability. Please consult directly with our exports team.

How to Choose the Right Level for Your Operation?

The choice between levels is not simply a matter of budget. It depends on the buyer's installed technical capacity and the end use of the extracted agar:

  • If your plant has no alkaline purification system and needs directly usable agar: choose Level 1.
  • If you have a basic processing line and extract powdered agar for food or cosmetic use: Level 2 optimizes your cost per kilogram of agar produced.
  • If you have a complete extraction plant with alkaline pre-treatment and seek to maximize raw material volume per unit of expenditure: Level 3 offers the lowest entry cost.

Executive Summary

The level classification of Gracilaria chilensis by EcoSpam Moss is not arbitrary: each level responds to a measurable, documented and batch-reproducible technical specification. By choosing the correct level, the buyer optimizes not only their procurement cost, but also the efficiency of their entire downstream processing chain. Contact our technical team to receive the full specification sheet and request an evaluation sample.