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Lot Code

A lot code is a unique identifier assigned to a batch of products manufactured under similar conditions, allowing for tracking and identification.

Full Definition

A lot code, also known as a batch code or lot number, is an alphanumeric sequence printed on consumer packaged goods to identify specific production runs. This code allows manufacturers to group products made with the same raw materials, on the same equipment, and within a defined timeframe. It's a critical tool for internal quality control and external regulatory compliance, providing a precise reference point for any given product unit. Effective lot coding systems are foundational for ensuring product safety and meeting regulatory requirements.

Why It Matters for CPG Brands

For CPG brand operators, lot codes are indispensable for product traceability, enabling quick identification of affected products in case of a quality issue or recall. They help ensure consumer safety, minimize financial losses from widespread recalls, and maintain brand reputation by demonstrating a commitment to quality and accountability.

In CPG Operations

In food manufacturing, if a specific ingredient, like a batch of peanuts, is found to be contaminated, the lot code on the finished peanut butter jars allows the brand to identify exactly which products contain that ingredient. This helps to pinpoint and isolate the affected items on shelves or in warehouses, rather than recalling every single jar ever produced.

Example

A small artisan cookie brand with 5 SKUs produces a batch of its popular chocolate chip cookies. If they receive a complaint about an allergic reaction potentially linked to a mislabeled ingredient, they can use the lot code printed on the cookie packaging to trace back to the exact date, ingredients, and production line used for that specific batch, quickly isolating the issue.

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Frequently Asked Questions

What information should typically be included in a lot code?

A lot code typically includes details like the date of manufacture, facility code, production line, and sometimes a shift or batch number. The specific format depends on your internal tracking needs and industry regulations, but the goal is unique identification of a production run.

How do lot codes help with product recalls?

Lot codes are crucial for recalls because they enable precise identification of affected products. Instead of recalling an entire product line, you can target only the specific batches identified by their unique lot codes, minimizing waste, reducing financial impact, and limiting damage to your brand's reputation.

Do I need special software to manage lot codes?

While small brands might track lot codes manually, most growing CPG brands benefit significantly from an ERP or inventory management system. These systems automate lot code generation, track inventory by lot, and simplify complex traceability requirements, which is especially important for compliance like FSMA 204.

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