Mustard de-oiled cake (MOC) is a by-product obtained after the extraction of oil from mustard seeds. Here are some key points about it:

Composition

• Protein Content: High, usually around 30-35%.
• Fiber: Moderate to high fiber content.
• Fat: Very low, as the oil has been extracted.
• Other Nutrients: Contains minerals like phosphorus, calcium, magnesium, and vitamins.

Uses

• Animal Feed: MOC is commonly used as a protein supplement in animal feed for livestock, poultry, and aquaculture.
• Fertilizer: Rich in nitrogen, phosphorus, and potassium, MOC is used as an organic fertilizer.
• Biopesticide: Sometimes used in agriculture to control soil-borne pests and diseases due to its glucosinolate content.

Benefits

• Nutritional Value: Enhances the protein content of animal feed.
• Cost-Effective: An economical source of protein compared to other animal feed supplements.
• Eco-Friendly: As an organic fertilizer, it helps improve soil health without the adverse effects of chemical fertilizers.

Limitations

• Anti-Nutritional Factors: Contains compounds like glucosinolates and erucic acid, which can be toxic if not properly processed or if used in excessive amounts.
• Storage: Needs proper storage to prevent fungal contamination.