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How to Ship Food: Frozen, Perishable, Cooked, & Cold Food

Vivien Christel Vella
Vivien Christel Vella
Senior Manager, Global Content Marketing
4 min read
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woman packing boxes

In the digital age, culinary delights know no borders. With the rise of e-commerce and the increasing demand for international cuisine, shipping food across continents has become a significant aspect of the global food industry.

Whether you're a business owner expanding your reach or an individual sending homemade goodies to loved ones, understanding how to ship food internationally is crucial. This article will delve into the specific requirements and best practices for shipping various types of food while addressing some of the common challenges encountered during international food shipping.

 

How to ship frozen and cold food?

Shipping frozen and cold food requires meticulous attention to detail to maintain the integrity and safety of the products. Here are some steps on how you can ship them:

1. Use dry ice or gel packs as a coolant

Dry ice and gel packs are commonly used coolants for shipping frozen and cold food. Dry ice is ideal for maintaining freezing temperatures, while gel packs are suitable for keeping items chilled. Choose the appropriate coolant based on the temperature requirements of your food items. However, be aware that dry ice is classified as dangerous goods and must be handled and shipped accordingly.

2. Seal food tightly

To prevent leaks and cross-contamination, seal all food items tightly in airtight containers or bags. For liquids, ensure the containers are leak-proof and double-bagged to avoid spills during transit. Vacuum sealing can be an effective method for preserving the freshness of cooked food. For frozen food, ensure proper sealing and consider using additional layers of protection, such as plastic wrap or aluminum foil.

3. Choose an appropriate insulated box

Select an insulated shipping box or container specifically designed for shipping perishable items. These containers provide an extra layer of insulation to help maintain temperature stability during transit. The box size should be appropriate for the quantity of food being shipped, allowing enough space for the coolant and insulation.

4. Seal the box and include the correct labeling and classification

Once you've packed the food and coolant, securely seal the insulated box with packaging tape. Clearly label the box as “Perishable” and include the required shipping labels, such as the recipient's address, sender's address, and any necessary customs declarations. For frozen food shipments, it is essential to indicate the presence of dry ice and its weight on the shipping label.

5. Use a discreet box or envelope

To prevent theft or tampering, consider shipping in a plain box or envelope. Avoid using packaging with logos or markings that might indicate the contents are food. This extra precaution can help ensure the safe arrival of your frozen and cold food items.

 

How to ship cooked food

Shipping cooked food presents a unique set of challenges due to its perishable nature and potential for spoilage. However, with proper precautions and packaging, you can ensure your cooked dishes arrive at their destination fresh and safe for consumption. Here’s how you can ship them internationally:

1. Choose the right container

Select a sturdy, leak-proof container that can withstand the rigors of international shipping. Plastic containers with tight-fitting lids or vacuum-sealed bags are ideal choices. Ensure the container is appropriate for the type of food being shipped. For example, use containers with compartments or dividers for dishes with multiple components.

2. Keep the food chilled

If the cooked food needs to be kept cold, use ice packs or frozen gel packs to maintain a safe temperature during transit. Place the ice packs around the food container, ensuring they do not come into direct contact with the food to avoid sogginess. If shipping frozen food, use dry ice following the safety guidelines mentioned earlier.

3. Wrap the container

Wrap the food container in multiple layers of plastic wrap or aluminum foil to provide an additional barrier against leaks and contamination. This will also help to insulate the food and maintain its temperature. For extra security, place the wrapped container in a sealable plastic bag.

4. Label the package

Clearly label the package as “Perishable” and include all necessary shipping information, including the recipient's and sender's addresses, as well as any customs declarations. For cooked food shipments, it's important to indicate the contents of the package and any special handling instructions.

5. Consider vacuum sealing

Vacuum sealing can be a beneficial option for shipping cooked food, as it removes air and moisture, which can contribute to spoilage. This method helps preserve the food’s freshness and flavor during transit. However, vacuum sealing is not suitable for all types of cooked food, so research the specific requirements of your dish before using this method.

 

Common challenges of shipping food

Shipping food internationally comes with its own set of hurdles, primarily due to the perishable nature of many food items. Understanding these challenges can help you take proactive measures to ensure your food arrives safely and in optimal condition.

Extreme temperatures

​​One of the primary concerns when shipping food, especially perishable items, is exposure to extreme temperatures. High temperatures can lead to spoilage while freezing temperatures can damage the texture and taste of certain foods. To mitigate this risk, proper insulation and the use of appropriate coolants are crucial. It's also important to choose a shipping service that offers temperature-controlled options, especially for long-distance international shipments.

Humidity

High humidity levels can also impact the quality of certain food items, leading to mold growth or spoilage. Proper packaging, such as vacuum-sealed bags or moisture-absorbing materials, can help control humidity levels and protect the food during transit. Additionally, selecting the appropriate shipping container and ensuring proper ventilation can further safeguard against humidity-related issues.

Spoilage

Even with proper packaging and temperature control, there is always a risk of spoilage during international shipping due to factors like delays, rough handling, or unforeseen circumstances. To minimize this risk, it's crucial to choose reputable shipping carriers with experience in handling perishable goods. Additionally, proper labeling and clear instructions on handling and storage can help ensure that the food is handled correctly throughout the shipping process.

 

Ship food with peace of mind with DHL’s solutions

Navigating the complexities of international food shipping can be daunting, but with DHL Express, you can ship food with confidence and peace of mind. As a global leader in logistics processes, DHL offers comprehensive solutions tailored to the unique needs of food shippers.

Our temperature-controlled shipping options ensure that your perishable items arrive in optimal condition, while our expertise in customs regulations and documentation simplifies the shipping process. Whether you're shipping frozen seafood, delicate pastries, or prepared meals, DHL Express has the knowledge and resources to handle your shipment with care.

Ready to ship your food globally? Open a DHL Express business account today and experience the difference of shipping with a trusted partner.