Garlic Oleoresin Manufacturing Plant Project Report 2026: Cost Analysis, ROI, and Feasibility Insights

The manufacturing process occurs via the solvent extraction method, where peeled and crushed garlic is mixed with an organic solvent such as ethanol or hexane. After extraction, the mixture is filtered to remove solid residues. The solvent is then evaporated or distilled off at controlled temperatures to leave behind the concentrated garlic oleoresin.

The key feedstock is garlic from the bulbs or cloves of Allium sativum L., with dried garlic commonly used for solvent extraction. Garlic is estimated to account for around 55-70% of total raw material and variable production costs, making its price, quality, availability, moisture content, and extraction yield important cost factors.

Capital expenditure covers equipment such as garlic preparation units, solvent extractors, filtration systems, solvent recovery and distillation units, storage tanks, and utilities. The core extraction and solvent-recovery equipment can be estimated to account for around 40-50% of total plant equipment and setup cost.

Raw material and utility expenses account for the bulk of variable costs. Garlic pricing and availability are influenced by weather conditions, seasonal cycles, international trade dynamics, currency exchange rates, and production costs including seeds, fertilizers, labor, and pest management.

Manufacturing requires food-grade raw materials and approved processing systems, along with controls for solvent residues, product purity, hygiene, wastewater, and solid waste. Plants using organic solvents generally require appropriate fire and solvent-handling systems, while effluent treatment and pollution-control measures are needed to meet applicable environmental requirements. Ethanol extraction can be used for food applications, while solvent choice determines applicable residue requirements.