Saltar al contenido Preserving the texture, flavor, and freshness of cookies, chocolates, candies, and baked goods is one of the biggest challenges in the food industry. Packaging that doesn’t seal properly can ruin weeks of work in just a few hours. That’s why the semi-airtight packaging They have become the preferred solution for bakeries, pastry shops, and confectionery companies that need effective protection without compromising the product's attractive presentation.
In this guide, we explain what they are, what their advantages are over other types of packaging, and how to choose the format that best suits your production line.
The semi-hermetic industrial gaskets These are containers that create a partial barrier between the product and the outside environment. Unlike completely airtight packaging (which requires vacuum sealing or a modified atmosphere), semi-airtight packaging allows for a small amount of controlled air circulation—enough to prevent condensation buildup while maintaining internal humidity at optimal levels for the product.
This balance is essential for products such as cookies and bread, which need to stay dry on the outside without drying out on the inside, or for chocolates and candies, which are sensitive to sudden changes in temperature and humidity. The semi-packaging for cookies and the chocolate wrappers are specifically designed to maintain those conditions for as long as the product remains on display or in transit.
By controlling moisture exchange with the environment, they significantly extend the shelf life of the products. A cookie that is properly packaged in a semi-airtight container can retain its crisp texture for several days longer than in conventional packaging, which reduces waste and improves the manufacturer’s profitability.
Packaging made from PET or RPET is transparent, allowing consumers to clearly see the product before purchasing it. This builds trust and makes the purchasing decision easier. To Semi-airtight packaging for confectionery y Semi-airtight packaging for baked goods, product visibility is especially important because buyers value being able to see the visual quality of what they are purchasing.
Semi-airtight containers typically have a rigid structure that protects the product from crushing and impact during shipping. For delicate products such as macarons, chocolate truffles, or decorated cookies, this mechanical protection is just as important as the moisture barrier.
The RPET packaging manufacturers They design their products to be compatible with automated packaging lines, which facilitates integration into medium- and large-scale production facilities. The dimensional consistency of the packaging ensures that the automated process runs smoothly.
The packaging for cookies They must include compartments that prevent the product from shifting excessively inside the container, thus preventing the cookies from breaking. The most commonly used formats are trays with snap-on lids or rectangular dome-shaped containers that provide an attractive presentation while protecting the product.
For artisanal breads, croissants, muffins, and similar items, the packaging The most effective ones are those designed to allow for stacking without compressing the product. Domes with a base and lid are a popular choice, as they provide enough space for the product to retain its shape while remaining protected.
The candy wrappers Chocolates require special attention to temperature, as heat can alter the product’s consistency. While packaging cannot control the ambient temperature, a high-quality material that minimizes heat transfer can make all the difference. PET or RPET packaging performs better in this regard than packaging made of paper or lower-density materials.
When looking for a food packaging manufacturer, keep the following criteria in mind:
Format portfolio: Each bakery or confectionery product has specific size requirements. The manufacturer should offer a variety of sizes and formats so you can find the perfect fit.
Material quality: Make sure that the PET or RPET used complies with food contact standards. A packaging manufacturer The person in charge will have a valid INVIMA certification and will be able to show it to their customers.
Delivery Capacity and Inventory: For bakeries and pastry shops where production is constant, the supplier must ensure a continuous, uninterrupted supply of packaging.
After-sales service and support: The ideal manufacturer doesn't disappear after the first sale. It should guide you through the process of selecting the ideal packaging format and be available to answer technical questions about how to use the packaging.
Yes. Packaging made from PET or RPET is recyclable at the end of its useful life. Some manufacturers, such as those that work with RPET, already use recycled material in their production, closing the loop and contributing to the circular economy.
A hermetically sealed package creates a complete seal that prevents the exchange of air or moisture with the outside, which requires special sealing. Semi-airtight packaging allows for a small amount of controlled air circulation, making it more convenient for consumers (easy to open and close) and suitable for products that do not require a modified atmosphere.
Yes. PET or RPET packaging maintains its structural integrity at refrigeration temperatures (between 0°C and 8°C) without warping. If you need to package products that will be part of the cold chain, check with the manufacturer to ensure that the specific design is compatible with those conditions.
It depends on the specific product, storage conditions, and the packaging barrier. Under normal temperature and humidity conditions, many baked goods and confectionery products can extend their shelf life by an additional 20% to 40% when using semi-airtight packaging compared to conventional packaging.
In Lamiempaques we are manufacturers of semi-airtight food packaging with 25 years of experience in the Colombian market. Our portfolio includes the Segupack system, specifically designed to protect and display bakery, cookie, pastry, and confectionery products with the appropriate level of sealing for each type of product.
Our packaging is made from RPET (Recycled PET 100%) certified by INVIMA, they offer a sustainable solution without compromising on quality. If you're looking for semi-hermetic industrial gaskets For your production needs, contact us today and tell us about your requirements. We have the format and capacity to support you.
During this time, we have established ourselves as a market leader thanks to our sustainable value proposition, reliable service, and focus on creating value for our customers, suppliers, and shareholders.
This journey has been made possible by the trust you have placed in us, which we deeply value and which inspires us to continue building long-term relationships based on collaboration, integrity, and a passion for service. We understand that our purpose goes beyond simply manufacturing packaging: we seek to support our customers in protecting your products while taking care of the planet.
Thank you for being part of this story! Let's keep growing together.
