Choose food packaging materials: start from product sensitivity.
Before thinking about colors or graphics, you need to know what your product is afraid of, and then choose the right material.
The decision on food and beverage packaging materials starts with three questions. What is the product sensitive to (oxygen, moisture, light, odor)? What are the food contact safety requirements? And through which channel is it sold? The more sensitive the product, the stronger the barrier is needed; for example, roasted coffee requires a composite film with aluminum and a gas release valve. Less sensitive dry goods can use simpler structures, which are both cost-effective and easier to recycle.
- roasted coffee products need to block oxygen and strong light
- dry goods with low sensitivity prioritizing cost and recyclability
- Beverages require high barriers and a sense of quality.
- using weak barrier packaging for sensitive products
- Choose high-quality laminates for less sensitive dry goods.
Many food brand owners ask the wrong first question: "Does this packaging look good?" The question to ask first is: "What is my product afraid of?" Oxygen, moisture, light, or odors from outside can spoil quality before the expiration date. Good packaging material is one that blocks exactly what the product needs to block, not necessarily the most expensive or the most beautiful material.
Three decisive questions before choosing materials
Sinh Vũ begins every food packaging project with three questions in the following order:
- What is the product sensitive to? Oxygen oxidizes the oils in roasted coffee very quickly. Moisture softens cookies and causes salt to clump. Light destroys the color of cold-pressed oils. Odors from the environment seep into ground spices. By correctly identifying the agents, you will know what level of barrier is needed.
- Where is food contact safety? Any material that comes into direct contact with food must meet QCVN 12:2011/BYT from the Ministry of Health. This regulation specifies migration limits (the amount of substances from packaging that can transfer into food) for each type of material. If you are exporting, you need to further check the standards of the target market.
- Which channel to sell through? Supermarket shelves need to withstand impacts and continuous lighting. E-commerce must endure multi-layered shipping. Gifts need to convey a sense of quality as soon as they are held. The sales channel directly affects the mechanical durability and presentation requirements of the packaging.
When to choose which direction
Multi-layer film with aluminum and gas release valve: designed for sensitive products like roasted coffee, spice powders, and fried snacks. The aluminum layer provides the best barrier against oxygen and light. The one-way valve allows CO₂ from roasted coffee to escape without letting oxygen in. Disadvantage: difficult to recycle due to the multi-layer structure that cannot be separated.
Single material or paper: Suitable for less sensitive dry goods like loose leaf tea in packaging, hard cookies, and cereals. Lower cost and easier to recycle. If you have sustainability goals and the product allows, this is the direction to prioritize.
Glass or metal can: Suitable for beverages that require high barriers and a sense of quality. Glass is neutral in smell, reusable, but heavy and fragile. Aluminum cans are lighter, have good barriers, and are suitable for wide distribution.
Common errors to avoid
- Using weak barriers for sensitive products: Choosing simple paper bags for specialty coffee and then wondering why the product loses its aroma after two weeks. This is the most costly mistake because it requires changing the structure midway.
- Use premium laminated film for less sensitive dry goods: Wasting packaging budget unnecessarily, while creating additional waste that is hard to recycle. The barrier is higher than what the product needs, without improving quality or shelf life.
- Ignoring food contact safety in the design phase: Ink, coatings, and inner adhesives must all be checked for compliance. This issue often arises during product declaration or import inspection. At that point, the cost of corrections is very high.
prioritize simple structures made from recyclable materials for less sensitive items. Use multi-layer films only when product sensitivity requires it.
CEFLEX D4ACE Guidelines, Design for a Circular Economy
The viewpoint of Sinh Vũ
In the food and beverage projects Sinh Vũ has worked on, the most common mistake is always choosing the wrong film structure from the start. Once the film structure is wrong, no matter how beautiful the graphics are, they cannot save the product quality.
Sinh Vũ's process asks for material questions in the first research week, before sketching any outlines. For example, with specialty coffee from a specific growing region, the information about the growing area printed on the bag with a gas release valve needs to match both structurally and graphically. Sinh Vũ also connects with the appropriate printer and checks compliance with food labeling before running large quantities, to avoid discovering issues at the most costly stage.
Decision checklist
Topic: Choose packaging materials for the food and beverage industry. Sinh Vũ guide, sinhvu.com
Tick each item that applies or that you can already answer, then print or save as PDF to take with you.
If you have marked most of the signs above, this is the time to discuss in more detail. Sinh Vũ can help you review and propose a direction.
References
Anacotte, Coffee Bean Packaging Guide. QCVN 12-1:2011/BYT, Ministry of Health of Vietnam. CEFLEX D4ACE Guidelines, Design for a Circular Economy. Sinh Vũ Studio's practical experience with the food and beverage industry.
Frequently asked questions
What are multilayer composite packaging and single material packaging?
Multi-layer laminated films combine various materials, such as plastic, aluminum, and paper, to achieve high barrier performance. Single-material films use only one type, which is often easier to recycle but offers lower barrier performance. For sensitive products like roasted coffee or ground spices, laminated film is a reasonable choice. For less sensitive dry goods like hard biscuits or packaged loose tea, single-material or paper is often sufficient and more cost-effective.
What is QCVN 12 and should you be concerned?
QCVN 12:2011/BYT is the national technical regulation on food safety for packaging and utensils that come into direct contact with food, issued by the Ministry of Health. Any material that touches food must meet the migration limits set by this regulation. If you are exporting, you need to further check the standards of the target market. Sinh Vũ ensures compliance with this before running large quantities to avoid issues during product declaration.
This article is for reference. The scope, pricing, and specific commitments of Sinh Vũ are detailed in the proposal and signed contract.