Retailers and distributors were advised to not sell or distribute any romaine lettuce from that brand with these package dates and a specific UPC number.
So how did Tanimura & Antle know to flag these specific products for recall? The answer is PTI labels.
PTI labels are barcode labels used to track produce items from the farm to the retailer. By tracking these items, every member of the supply chain knows where the items are from and where they have been shipped to. In the event of a recall, affected items can be removed quickly and efficiently for the safety of consumers.
For something so important to the labeling process, there are quite a few components that formulate PTI labels.
So let’s take a further look at PTI labels: what they are, what information they contain, and why they’re so important to the produce industry.
PTI stands for Product Traceability Initiative. It is an industry wide effort to label and track produce from where it originates in the field, through the packaging process, and all the way into the grocery store. The purpose of PTI is enhanced visibility and traceability in supply chain operations for food safety.
This voluntary program was launched in 2008 as a way to minimize contaminated produce items from further affecting consumers and speeding up the process of removing it from shelves. Small community operations all the way to major produce suppliers can benefit from joining PTI.
Because its purpose is product traceability, PTI labels use barcodes, typically a Code 128 barcode. This is an alpha-numeric, one-dimensional barcode that must meet GS1 standards. They help with supply chain standards and appoint companies a specific identification number for their barcodes.
Each barcode must be unique as it will correlate with each specific case of produce on the exact day it was picked and packaged. This allows for each case of produce to be quickly and efficiently tracked with a single scan, and, in the event of a recall, all contaminated materials from that case can be easily flagged.
So, now that we know a little bit about what PTI is, the question remains: why are PTI labels so important?
Over the years, there have been many instances of foodborne illnesses wreaking havoc on public health and safety, leading to countless sick individuals, cases of hospitalizations, and, in severe cases, death. PTI labels are for food safety, reassuring consumers that measures are in place to protect them from harmful products.
With billions of cases of produce being handled each year, these industry labels limit the scope of recalls, allowing for less of a harmful impact on buyers, consumers, and businesses alike.
For example, say there is a recall on fresh strawberries. Without PTI labels, companies and businesses would not be able to know if their stock is affected by the contamination. This would result in every company and business removing their entire inventory of strawberries from the shelf as a safety precaution, leading to an unprecedented loss in products and profits.
By using PTI labels, the overall scope of the contaminated items is limited, meaning it will cost less to quickly remove harmful, affected items from the market and still allow for unaffected products to be safely sold and consumed.
Using PTI labels gives full visibility and transparency of products and improves inventory management across the country. Since these items are tracked in real time, their location is always available which leads to more data for faster transportation and delivery. It also allows for accessible and electronic recordkeeping as products move between buyers and sellers throughout the supply chain.
PTI labels can be used for multiple fresh food industries, not just produce. Some examples include:
- Meat & poultry
- Seafood
- Deli
- Dairy
- Bakery
There are quite a few elements that make up a PTI label. All of this information is required on the label for the product to be not only traceable but to meet standard industry requirements.
GS1-128 Barcode – The barcode of a PTI label combines two parts: the product GTIN and Lot Number. GTIN stands for Global Trade Item Number. It is a 14-digit unique identifier used to recognize the trade items of any given company, manufacturer, or retailer, who then decides how to structure the GTIN for packaging. The barcode also consists of a Lot Number. This is another number that is used to identify a group or quantity of products from a single supplier.
Product Description – This information describes in detail the product being shipped, more specifically, the product commodity and variety. The commodity refers to a generalized description of the product (i.e. apples, tomatoes, lettuce, etc.) and the variety refers to the exact type of product (i.e. fuji, roma, romaine, etc.).
Pack Size – The pack size describes the quantity and weight of the container being labeled.
Date – This is the date that the product is either packaged and harvested on or the best by date.
Country of Origin – This tells the country where the product was grown, or originated from (i.e. Product of USA).
Distribution Information – All of the information from where the product was packaged and shipped from is printed here. This can include the company name, street address, city, and state.
PTI Voice Pick Code – The Voice Pick Code combines the GTIN, Lot Number, and pack date to form a 16-digit code number. The code is divided into a smaller two-digit number and a larger two-digit number printed on the bottom right corner on the label.
Because of the multiple environments PTI labels endure as well as the varying containers they are applied to, a durable label material, like polypropylene, would be the best choice for printing them on. This will also help prevent scratching, smudging, and fading, and enable barcodes to be easily scanned at each junction within the supply chain.
Those looking into using PTI labels will want to consider a synthetic label material or a coated facestock to perform well in damp conditions and temperature changes.
Application Surfaces
- Corrugated boxes
- Cardboard boxes
- Waxed & unwaxed cartons
- Wooden crates
- Styrofoam containers
- Plastic containers
- Fields
- Warehouses
- Distribution Centers
- Cold Storage
November 30, 2020 at 11:38PM
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PTI Labels Safely Track Produce - Label and Narrow Web - Label & Narrow Web Magazine
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