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Guide April 16, 2026 · Guidance Team

• ✓ Verify and document the 36-month land history for all transitioning suppliers from day one.
• ✓ Implement strict segregation protocols for transitioning materials on farm, in transit, and at your facility.
• ✓ Understand that ingredients in transition cannot be used in products labeled as certified organic.
• ✓ Use a dedicated system to track ingredient status and lot traceability to prevent commingling errors.

Understanding the 36-Month Transition Period

The 36-month transition period is the bedrock of organic certification. It means that land used for organic crop production must not have had any prohibited substances applied to it for three years immediately prior to the harvest of an organic crop. This clock starts ticking from the last application date of any synthetic chemicals or non-approved inputs. For your brand, this isn't just a farmer's problem; it's your supply chain's problem. You need to verify this history for every ingredient source claiming to be in transition. Without this documented proof, you cannot use that ingredient in a certified organic product, even if all other steps are followed. It is a non-negotiable prerequisite, so confirm the exact start date with your suppliers early on.

Documenting Land Use and Input History

Your primary task is to secure impeccable records from your farm suppliers. Demand detailed land-use histories, including maps, previous crop rotations, and a complete list of all inputs applied over the past three years. This isn't just about what *wasn't* used; it's also about what *was* used, even if it was approved. If the land changed hands, you need records from previous owners. This can be challenging, but it's essential for your certifier. Specific examples include soil amendments, fertilizers, pest control methods, and seed treatments. Ensure these records are dated, signed, and clearly identify the specific fields in question. A missing record for even one month can restart the entire 36-month clock for that parcel.

Segregation on Farm and During Transport

Preventing commingling is paramount during transition. On the farm, this means clear demarcation between transitioning fields and conventional ones. Equipment must be thoroughly cleaned before entering a transitioning field if it was previously used on conventional land. During harvest and transport, transitioning crops must be physically separated and clearly labeled to avoid mixing with conventional or fully certified organic materials. For example, using dedicated bins, trucks, or separate harvest times can prevent cross-contamination. When receiving these ingredients, your receiving docks and storage areas must also maintain this segregation, ensuring clear labeling like 'ORGANIC TRANSITION' to prevent accidental use or mixing within your own or your co-packer's facility.

Managing Ingredient Sourcing During Transition

When you're buying from a farm in transition, you must treat those ingredients distinctly. They are not 'organic' yet. Your Purchase Orders (POs) and contracts need to reflect their 'transitioning' status. Ask your supplier for their organic system plan, specifically the sections detailing their transition management. You need a letter from their certifier (or their chosen certifier) confirming the start date of their transition. This documentation is critical for your own audit trail. If you blend these 'transitioning' ingredients with certified organic ones, your final product cannot be labeled organic. Understand that an ingredient in transition cannot be used in a product you intend to market as certified organic; it must be fully certified at the time of harvest or production for your finished good to qualify.

Internal Controls and Record-Keeping for Your Brand

Your brand's internal systems must track the status of every ingredient lot. You'll likely be dealing with conventional, transitioning, and fully certified organic ingredients simultaneously. This requires robust lot traceability from raw material receipt through to finished goods. For example, if you receive a shipment of almonds that are 'in transition,' your inventory system needs to flag that specific lot number. When it moves into production, your Bill of Materials (BOM) and production orders must reflect its non-organic status, even if other inputs are certified. Guidance's Organic Mass Balance module specifically tracks the flow of certified organic ingredients by lot, ensuring you don't accidentally use a transitioning ingredient in an organic production run. It helps you maintain a clear audit trail for every ingredient, from farm to finished product, vital for proving compliance to your certifier.

Preparing for Your Organic Certification Audit

When your brand undergoes organic certification, the auditor will scrutinize your entire supply chain, including any ingredients from farms in transition. They will want to see all the documentation you collected: land history, input records, segregation protocols, and your own internal tracking. Have your supplier's transition documentation organized and easily accessible. Be prepared to walk the auditor through your process for managing inventory that includes transitioning materials. This means showing how you prevent commingling at your co-packer and how you track ingredient status through your production runs. Proactive organization and clear, consistent record-keeping throughout the 36-month period will make your audit smoother and demonstrate your commitment to organic integrity.

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