Baby food packaging upgrade: Why does TSA guarantee a perfect tear-off?

2026-05-04

Moms are ecstatic! Ying's Pigeon baby food packaging upgrade: Why does TSA guarantee a perfect tear-off?

Taking a baby out is like a mini-battle. A baby crying incessantly when hungry, and a mother's frantic struggle, is a common reality for almost every family with young children. When holding a crying baby and rushing to open that emergency baby food package, either the packaging won't budge, or a forceful tear will cause the liquid to splatter everywhere, leaving a crooked tear and spilled porridge all over you. At that moment, you're not feeding your baby, but "fighting" the packaging.

BOPA Film

Q1: Why do traditional baby food packaging always "drop" at crucial moments? The answer lies in that small tear-off opening.


Traditional packaging was designed primarily to "seal," without considering that mothers "can't open" it. This leads to three major problems in feeding scenarios:


✖️Difficult to tear: Sometimes the tear resistance is too high, easily causing the packaging to deform and become impossible to tear. When out and about and unable to find scissors, mothers often resort to biting the packaging, which is neither hygienic nor safe.


✖️Splashing: Infant food often contains broth or liquid. Violent tearing releases internal pressure, causing the contents to easily splatter out.


✖️Crooked Tear: Even after finally tearing it open, the opening is often crooked. When pouring porridge, half easily goes into the bowl, while the other half spills onto hands and the table. Therefore, the core issue isn't the "seal," but the "opening."


Q2: How do Ying's and Pigeon's infant food packaging achieve "easy tearing"?


Recently, observant mothers may have noticed that Ying's and Pigeon's infant food packaging has become more "considerate." A gentle tear results in a smooth, flat, and spill-free finish. Behind this is their adoption of "packaging black technology"—Changsu Vector Film® TSA® instant tear type.

easy open liquid packaging

easy open liquid packaging

straight line tear BOPA film

easy open snack packaging film

Straight-line easy tear, preventing spills.


TSA film, when laminated with PE, CPP, and other substrates, forms a "directional track." The force is evenly distributed, and the tear opens precisely along the predetermined straight path, resulting in a straight, smooth tear that avoids excessive force and food splattering.


Double easy-tear design, hiding two clever features.


This isn't just a simple tear; it's a complete feeding solution: The top easy-tear opening: for venting during microwave heating, preventing the bag from bursting. The middle easy-tear opening: this is the "killer feature." After tearing the middle easy-tear opening, the packaging bag can stand stably on the table, instantly transforming into a makeshift small bowl.


No need to carry a separate bowl when going out (lazy people's dream 😁)

BOPA Film

straight line tear BOPA film

easy open liquid packaging

high barrier easy open packaging film

Suitable for both hot and cold, maintaining performance. Baby food packaging undergoes rigorous high-temperature sterilization and may also be frozen. The magic of TSA film lies in the fact that its straight-line easy-tear performance remains unaffected regardless of high-temperature cooking or freezing. It tears easily and smoothly, just like before.


Q3: How much can a "tear-off" feature change the baby care experience?


Don't underestimate this simple tear; it revolutionizes the entire feeding experience. The tear is smooth and free of rough edges, preventing injury to hands and eliminating plastic debris from getting into food. Say goodbye to teeth and scissors, eliminating contamination at the source.


Whether at the home dining table, on the outdoor lawn, in the car, or on a high-speed train journey, it can handle any moment your baby is hungry. It also supports multiple heating methods, including microwave and hot bath, ensuring your baby can have a warm meal wherever they are.


The choice of Changsu Vector Film® TSA® tear-off for Ying's and Pigeon is not just a simple packaging upgrade, but a thoughtful consideration for mothers and babies hidden in that "tear-off" detail through innovative material technology. It truly transforms infant formula from simply "packaging" to "easy to open," and from "food safety" to "peace of mind in the experience." In the future, with the continuous upgrading of the consumer experience, this human-centered "instant tear" experience may become a standard feature of high-quality food packaging.

straight line tear BOPA film

Xiamen Changsu Industrial Co., Ltd. (“Changsu Industrial”), a member company of Sinolong New Materials, is a world-leading supplier of high-performance film, dedicated to the R&D innovation and intelligent manufacturing of film materials. Its subsidiaries include Fujian Changsu Industrial Co., Ltd. and PT Changsu Industrial Indonesia.


We focus on green technological film materials essential for human health and safety. With domestic industrial bases in Xiamen and Quanzhou, and an overseas base in Indonesia, our total land area isapproximately 450,000 square meters. Currently, our product portfolio encompasses high-end materials such as new energy films, bio-based compostable films, and functional films, widely used in industries including new energy (lithium batteries, solid-state batteries, wind-solar-storage systems), biomedicine, food, and daily chemicals. Notably, we are the global leader in BOPA film production and sales.





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