PPSU: The Plastic Bottle Code That Is Safe for Repeated Use, Read This!

Moms have probably experienced this: baby bottles that initially look clear and clean gradually become dull, develop a lingering milk odor, and show fine scratches even though they are well cared for.

Every day, bottles are washed, sterilized, and reused, yet they seem to age quickly. This condition often raises concern. If the bottle itself deteriorates so fast, what about the quality of the breast milk stored inside?

This is where Moms begin to look deeper into plastic bottle codes that are safe for repeated use, because not all materials can withstand intensive daily use.

Understanding materials and plastic codes is very important so Moms can choose bottles that are truly safe for long term use.

Why Is It Important to Choose Bottles That Are Safe for Repeated Use?

Beyond being a storage container, baby bottles are part of a baby’s daily nutrition system. Every time Moms pump, store, or serve breast milk, the bottle goes through heating, washing, scrubbing, and sterilization processes. This cycle happens many times a day.

When bottle materials are not strong enough, their surfaces can become scratched, dull, or even develop fine cracks that are not visible. From a health perspective, this can increase the risk of bacteria remaining in micro gaps and even releasing microplastic particles into breast milk.

The Meaning of Plastic Bottle Codes and Differences in Durability

Understanding plastic bottle codes that are safe for repeated use helps Moms choose the right container. Each type of plastic has different characteristics in terms of durability, safety, and resistance to high temperatures.

1. PP (code 5)

PP material is widely used for baby bottles because it is lightweight and affordable. However, PP tends to become dull quickly, easily absorbs odors, and is not scratch resistant. It usually needs to be replaced within a few months.

2. PET (code 1)

PET is commonly used for single use drinking bottles. This material is not designed for repeated use because it is not heat resistant and easily deforms.

3. Tritan (code 7)

It is fairly strong and looks clear, but frequent heating can cause color changes. Its safety is better than PP, but it is still not as strong as premium materials.

4. PPSU (code 7)

This is a premium material that sits at the highest level for baby bottles. PPSU is used in medical equipment, offering resistance to extreme temperatures, resistance to dullness, odor absorption, and scratches. PPSU is the gold standard for Moms looking for plastic bottles that are truly safe for repeated use.

The Advantages of PPSU for Repeated Use

Source: Hegen

PPSU is known as a very stable and strong material designed for high durability. Here are some reasons why PPSU stands out:

• PPSU is highly resistant to sterilization at temperatures up to 180°C without color changes.

• This material does not absorb odors, keeping breast milk neutral in smell even after repeated storage.

• The surface of PPSU is far more scratch resistant, reducing the risk of bacteria hiding in micro gaps.

• It has the highest level of durability among plastics and can withstand more than a thousand sterilization cycles.

• Used in medical equipment due to its chemical stability and hygiene.

Moms can imagine PPSU as a material designed not only to hold food but also to support intensive daily care routines.

Risks of Continuing to Use Bottles Not Designed for Repeated Use

Using bottles that are not designed for repeated use can pose several risks.

• Small scratches on the surface can trap bacteria that are difficult to remove even after sterilization.

• Persistent milk odors indicate that the material absorbs smells and is no longer stable.

• Color changes signal structural degradation of the plastic, which can release fine particles into breast milk.

If this condition continues, breast milk nutrition can become contaminated, and bottle lifespan becomes very short, forcing Moms to repurchase repeatedly.

Read also: Hegen Baby Milk Bottles: One Smart System to Pump, Store, and Feed Breast Milk

A Premium Solution: Hegen PPSU Bottles Supported by Medical Technology

Source: Hegen

Hegen offers solutions designed to support Moms throughout their breastfeeding journey. Hegen PPSU Bottles are made from medical grade materials that can withstand more than 1000 sterilization cycles without changes in color, odor, or structure.

The ergonomic square shaped design makes them easy to stack in cabinets or cooler bags. The PCTO lid system featuring Press-to-Close and Twist-to-Open makes the bottles more hygienic because there are no threads that can trap dirt.

Hegen’s multiple-lid system allows one bottle to be used for various functions, from pumping, storing breast milk, feeding, to becoming a container for complementary foods. When Moms use Hegen PPSU bottles, they are not just buying containers but investing in tools that simplify the entire breastfeeding routine.

Checklist for Choosing Baby Bottles Safe for Repeated Use

There are several important things Moms can consider when choosing baby bottles.

• Moms should look for bottles made from PPSU material.

• Ensure the bottle can withstand high temperatures without changing color.

• The bottle should not absorb odors and remain clear even after long use.

• Its surface should be scratch resistant to prevent bacteria buildup.

• The lid system must be secure and leak resistant.

• The bottle should support multiple functions for better value.

Hegen Product Recommendations Based on Mother’s Activities

In the end, bottles used every day should provide peace of mind, not worry. Understanding plastic bottle codes that are safe for repeated use helps Moms choose the best materials that truly protect baby’s health.

For Moms who want long term safety assurance, Hegen PPSU Bottles are available in various sizes and can be combined with different types of lids. Hegen Breast Pump can also be directly attached to PPSU bottles, allowing Moms to Express, Store, Feed without transferring breast milk to another container. This ESF system is hygienic, practical, and keeps breast milk nutrition optimal because it does not move between containers.

Hegen PPSU is free from BPA, BPS, and other toxins, resistant to extreme heat, and designed for repeated use without losing clarity and strength. Get the Hegen PPSU bottle collection only here!