Hegen PPSU: Safe Food Grade Containers for Breast Milk & Complementary Foods
Food grade containers are an important aspect that is often overlooked by many modern families, even though awareness of healthy eating continues to increase. We start choosing organic ingredients, preparing homemade complementary foods, and reducing high-sugar foods, yet still store those meals in cheap plastic containers.
In fact, such materials can easily turn yellow, retain odors, or even melt when exposed to heat. These conditions put healthy food at risk of losing nutrients and becoming contaminated with chemicals.
Food grade containers are essential because many examples show how complementary foods or homemade meals stored in low-quality containers change color, develop unpleasant odors, or experience changes in taste after being reheated.
This indicates that family health is determined not only by the quality of the food, but also by the containers used to store it. To better understand why choosing safe containers is so important, let us move on to the next explanation.
What Are Food Grade Containers and Why Are They Important?
The term food grade container refers to containers that are safe for direct contact with food. This standard refers to international regulations such as the FDA (Food and Drug Administration) and Germany’s LFGB, which ensure that the container is BPA-free (Bisphenol A), free from BPS and other harmful substances, does not release chemicals when heated, withstands high temperatures, and does not react with fats, acids, or certain food ingredients.
In other words, food grade containers keep food safe, hygienic, and free from contamination.
On the other hand, using non-food grade containers can pose various risks that parents often do not realize. When low-quality plastic containers are exposed to heat, such as during sterilization, reheating, or storing warm food, the material structure can weaken, allowing harmful compounds like BPA, BPS, and phthalates to leach into the food.
This condition not only has the potential to alter taste and aroma, for example causing food to become sour or smell like plastic, but can also reduce food quality and nutritional value due to chemical contamination. In the long term, exposure to these chemicals may disrupt hormones, affect the immune system, and hinder a child’s growth and development.
Scientifically, ordinary plastics exposed to temperatures between 60–100°C can experience damage to their polymer structure, releasing micro-toxins that may be ingested with every bite of food. Therefore, using inappropriate containers actually poses significant health risks, especially for babies and toddlers whose bodies are still very vulnerable.
It is not surprising that healthcare professionals strongly emphasize the importance of using truly safe, heat-resistant food grade containers that are designed to store food without contamination risks. Food grade containers help ensure food quality is maintained and provide peace of mind for parents in supporting their child’s growth and development.
Read also: How to Accurately and Safely Meet a Newborn’s Breast Milk Needs with Hegen
Get to Know PPSU: A Premium Food Grade Container Material for Family Health

PPSU, or Polyphenylsulfone, is a premium material widely used for medical equipment, especially baby medical devices in NICU rooms. The advantages of PPSU make it a new standard in the world of modern food and feeding containers.
The characteristics that make PPSU superior include heat resistance up to 180°C, resistance to melting or deformation, and the ability to remain clear without yellowing. This material is far superior to ordinary plastic and significantly better than PP (polypropylene) and PC (polycarbonate).
When compared to ordinary plastic, PPSU stands out for being stronger and more impact-resistant, clearer and more hygienic, resistant to absorbing food odors and colors, safe for repeated sterilization, and stable under extreme temperature changes. Due to its exceptional stability, PPSU is highly ideal as a food grade container.
It is important for mothers to understand that these advantages make PPSU food grade containers extremely safe for storing breast milk, complementary foods (purees, broths, porridges, steamed foods), children’s snacks, adult meal prep, or as containers for storing hot or cold food.
Read also: The Best Baby Bottles for Newborns: Why Choose Hegen?
The Advantages of Hegen PPSU Food Grade Containers That Other Containers Do Not Have
Not all PPSU materials are the same. Hegen uses medical grade PPSU that exceeds the standards of typical food grade containers. Here is a closer look.
1. Premium Medical Grade PPSU
Hegen PPSU is equivalent to the materials used in NICU baby medical equipment, providing maximum safety. It is not just a food grade container, but a truly premium and high-quality solution.
2. Airtight Sealing System
The airtight sealing system in Hegen products helps preserve nutrients for longer, prevents oxidation and refrigerator odor contamination, and maintains food texture. This is especially important for breast milk and complementary foods that are sensitive to oxidation.
3. Multi-Function: Pump-Store-Serve-Feed in One System
Hegen offers a multifunctional pump-store-serve-feed system, allowing mothers to pump breast milk directly into the container. Stored milk does not need to be transferred, as the same container is used from pumping to storage. The milk can even be fed directly to the baby without switching containers.
This process is considered more hygienic and efficient because it eliminates container transfers, reducing the risk of contamination.
4. Ergonomic & Spill-Proof Design
Hegen’s ergonomic and spill-proof design is ideal for meal prep, travel use, school lunch boxes, or snacks in a stroller. More than just multifunctional and compact, Hegen containers are designed for use by the entire family.
5. Safe for Freezer, Heating, and Sterilizers
Moving directly from the freezer to hot water is completely safe when using Hegen containers. The product is designed not to crack or deform.
6. Designed for Years of Use
Hegen is not a single-use product, but one that can be used for many years, making it a long-term investment that is more cost-effective than repeatedly purchasing cheap containers that wear out quickly.
Read also: Healthy Overnight Oats in Hegen Containers: A Practical & Safe Breakfast for Breastfeeding Mothers
Tips for Choosing Food Grade Containers for Your Family
Mothers may still feel unsure about which criteria should be met when choosing truly safe food storage containers. Below are some important tips to consider when selecting food grade containers that support family health.
1. Check the Material Code
The first step in choosing food grade containers is to confirm the type of material used. Avoid plastics that yellow easily, scratch easily, or lack heat resistance, as these are indicators of lower quality and higher risk of chemical contamination.
Currently, PPSU is considered one of the best materials because it is extremely durable, heat-resistant, and safe for storing food and beverages for the whole family.
2. Ensure the Container Has Safety Certifications
Truly safe containers should carry official certifications such as FDA Approved, BPA-free, and Food Contact Safe. These certifications indicate that the material has been tested and does not release harmful substances during use.
3. Choose Containers That Withstand High Heat and Sterilization
Food grade containers should withstand temperatures of at least 150–180°C to remain safe during sterilization, reheating, or storage of hot food without deforming.
4. Ensure There Is No Odor or Reaction When Heated
If a container emits a plastic odor or changes color when exposed to heat, it indicates that the material is unsafe and does not qualify as food grade.
5. Choose High-Quality Containers for Long-Term Use
Investing in premium containers like Hegen offers better safety, long-term durability, and greater convenience for all family members, especially for daily use.
Read also: Understanding Baby Milestones and Transitions with Confidence Together with Hegen
If healthy food is an investment for your family, then the food grade containers that store it must also be safe. Nutritious food cannot deliver maximum benefits if it is stored in the wrong container.
Start with small steps that create a big impact by choosing containers that are truly safe, heat-resistant, free from chemical leaching, and built to last for years. Hegen PPSU is not just a food grade container, but an intelligent system that supports healthier modern family living.
Starting today, choose real safety. Choose Hegen PPSU as an investment in your family’s health. Visit the Official Hegen Indonesia Website here to shop now!