Castor De-Oil Cake Product Overview
Castor De-Oil Cake is a solid by-product obtained after extraction of castor oil from castor seeds, with minimal residual oil content. It is primarily valued for its organic nutrient content and soil-conditioning properties, making it suitable for agricultural and industrial non-food applications.
This product is commonly used where slow-release nutrients, organic matter, and soil health improvement are required rather than refined chemical performance.
Manufacturing / Processing (High-Level)
Castor De-Oil Cake is produced through:
- Mechanical oil extraction from castor seeds
- Additional pressing to reduce residual oil content
- Drying, crushing, and sizing as required
Processing focuses on maximum oil recovery and stable cake structure, suitable for bulk handling and application.
Raw Material Origin
The product is derived from Indian castor seeds, sourced from established castor-growing regions. Seed quality influences nutrient profile, texture, and consistency of the final cake.
In-House Quality Control & Consistency
Quality control emphasizes:
- Residual oil content
- Moisture control for storage stability
- Uniform granule or cake size
Batch-wise monitoring ensures consistent nutrient availability and handling performance.
Key Properties (Indicative)
- Physical form: Solid cake / granules
- Color: Brown to dark brown
- Odor: Natural, characteristic
- Nutrient content: Organic nitrogen and minerals (typical range — confirm with COA)
- Solubility: Insoluble in water
Typical values are indicative and should be confirmed with the Certificate of Analysis (COA).
Typical Applications
Castor De-Oil Cake is used in:
- Organic Fertilizers: soil conditioning and nutrient enrichment
- Agriculture & Horticulture: basal application and compost blends
- Bio-inputs: raw material for organic manure formulations
- Industrial Uses: controlled non-food biomass applications
Use should follow local agricultural and safety guidelines.
Packaging Options
- PP / HDPE bags
- Jumbo bags
- Bulk loose supply
Packaging is selected to ensure dryness, ease of handling, and transport efficiency.
Bulk Supply & Export Readiness
Castor De-Oil Cake is supplied in commercial and bulk quantities for domestic and export markets. Export supply is supported with standard documentation, subject to destination-country regulations.
Supply is managed on an inquiry basis, aligned with volume and logistics requirements.
Quality Documentation
Available upon request:
- Certificate of Analysis (COA)
- Technical / Nutrient Data Sheet
- Handling & Storage Guidelines
Documentation is batch-linked for buyer verification.
Traceability & Batch Control
Each production lot is assigned a unique batch reference, enabling traceability back to seed sourcing and processing records.
Who Should Use This Product
- Organic fertilizer manufacturers
- Agricultural input suppliers
- Buyers seeking plant-based soil nutrients
When to Use / When Not to Use
Use when:
- Organic nutrient enrichment is required
- Soil structure and microbial activity need improvement
Not recommended when:
- Food-grade or feed-grade material is required
Sample → Trial → Commercial Supply
Samples can be provided for field or formulation trials. Commercial supply follows successful evaluation and agreement on specifications.
Frequently Asked Questions
Q1. How does de-oil cake differ from castor oil cake?
De-oil cake has lower residual oil content, making it more stable and preferred for fertilizer applications.
Q2. Is it suitable for export?
Yes, subject to agricultural import regulations of the destination country.
Q3. Can it be supplied in bulk?
Yes, bulk and containerized shipments are available.
Q4. Is long-term supply possible?
Yes, with planned volumes and agreed commercial terms.
Long-Term Supply Perspective
Castor De-Oil Cake is positioned as a reliable organic by-product, focusing on consistent nutrient profile, bulk availability, and documentation readiness. It supports long-term partnerships with agricultural and bio-input buyers.
