Classification
Product TypeRaw Material
Product FormDry (Whole seed)
Industry PositionPrimary Agricultural Product
Raw Material
Market
Grass pea seed (Lathyrus sativus L.), commonly known as khesari, is a drought- and stress-tolerant pulse crop cultivated in India and used for food and feed under a regulated food-safety context. Official Indian research sources describe production as concentrated in states including Chhattisgarh, West Bengal, and Bihar, with recent national-level area and production estimates reported for 2020–21. Market access and commercialization are strongly shaped by India’s food safety restrictions linked to neurolathyrism risk from the β-ODAP neurotoxin. As a result, trade is primarily domestic and compliance-led, with heightened emphasis on segregation, testing, and clear intended end-use declarations.
Market RoleDomestic producer and consumer market (regulated food use; compliance-led commercialization)
Domestic RoleClimate-resilient pulse crop used in food/feed contexts in producing regions, with commercialization constrained by food-safety restrictions.
SeasonalityPrimarily a rabi (cool-season) pulse crop in India, with regional variation driven by rice-based systems and residual moisture availability.
Specification
Physical Attributes- Traded as dried whole pulse seed; may be split/milled into dal or flour where permitted under applicable restrictions and local enforcement.
Compositional Metrics- β-ODAP level is the critical safety-related compositional parameter associated with neurolathyrism risk.
Grades- Compliance-focused specifications may include documentation/testing expectations for β-ODAP risk management and conformance with India’s restrictions on sale/mixtures involving khesari.
Supply Chain
Value Chain- Farm harvest and drying → cleaning/sieving → aggregation (local traders/markets) → (where applicable) milling into dal/flour → wholesale distribution
Temperature- Dry-chain handling is key: moisture control during storage and transport is prioritized to reduce quality loss and pest pressure.
Shelf Life- Shelf-life is primarily determined by low moisture storage, pest management, and avoidance of contamination during aggregation and milling.
Freight IntensityMedium
Transport ModeLand
Risks
Regulatory Compliance HighIndia’s market access for grass pea (khesari) is constrained by food-safety driven restrictions on sale and use, and by enforcement sensitivity around mixtures; non-compliance (including exceeding the allowed incidental presence threshold in pulses) can trigger seizure, product withdrawal, and business disruption.Confirm destination-state enforcement posture and product positioning (food vs non-food/seed), maintain segregation and QC records, and align labeling/documentation to FSSAI requirements and the 2% incidental presence rule where relevant.
Food Safety Mediumβ-ODAP in grass pea is associated with neurolathyrism risk under prolonged high-intake scenarios, creating heightened scrutiny and reputational exposure for food-use channels.Use validated testing/verification approaches and, where applicable, source lower-toxin lines and apply risk-reduction processing practices consistent with buyer and regulator expectations.
Documentation Gap MediumMisalignment between declared end-use (food vs sowing seed), actual product form, and the applicable inspection pathway can cause clearance delays or rejection at entry and during domestic enforcement.Standardize end-use declarations and consignee documentation, and pre-align the shipment checklist with the responsible Indian authority (FSSAI and/or Plant Quarantine) before dispatch.
Sustainability- Drought and stress tolerance can drive cultivation expansion in marginal environments; governance emphasis is on safe varieties and responsible marketing due to associated toxin risk.
FAQ
Which Indian states are commonly cited as major producers of grass pea (khesari)?Indian agricultural research references commonly cite Chhattisgarh, West Bengal, and Bihar as major grass pea growing states.
What is the key India-specific regulatory constraint relevant to trading khesari/grass pea in food channels?India’s food regulations restrict the sale/use of khesari (grass pea) and related mixtures under specified conditions, and FSSAI regulations also set a national rule that incidental presence of khesari dal in grams/pulses must not exceed 2% by mass.
What is the main food-safety concern associated with grass pea seed?Grass pea contains the neurotoxin β-ODAP, which is associated with neurolathyrism risk when consumed as a dominant protein source for prolonged periods; this drives heightened scrutiny and the need for strong QC and compliance practices.