Illustrative applications
Pain: colour and taste change as polyphenols oxidise. Solution: oxygen scavenger + light filter. Result: lower TPO, less polyphenol oxidation, stable colour/taste.
Pain: vitamin C and flavour degrade fast. Solution: active scavenger. Result: improved vitamin C retention and a more consistent taste profile.
Pain: light and oxygen drive taste, colour and nutrient loss. Solution: light filter + oxygen scavenger. Result: good light blocking with clean white appearance and easy blowing.
Pain: oxygen causes taste change and loss of carbonation. Solution: oxygen scavenger. Result: better retention of carbonation and flavour stability.
Pain: polyphenols oxidise and can turn rancid. Solution: barrier + light filter. Result: reduced rancidity risk and a preserved polyphenol profile.
Pain: flavour and colour change after opening; market wants recyclable PET. Solution: oxygen scavenger compatible with the PET recycling stream. Result: longer freshness after opening in a single-material PET pack.
痛点：多酚氧化致颜色角色变化。方案：隔氧 + 隔光。结果：TPO 更低，多酚氧化减少，颜色 / 口感更稳。
痛点：维生素 C 与风味快速劣化。方案：主动隔氧。结果：维生素 C 保留率提升，风味轮廓更一致。
痛点：光与氧驱动口味、颜色与营养损失。方案：隔光 + 隔氧。结果：白奶外观的同时良好隔光，易吹瓶。
痛点：氧导致口感变化与碳酸损失。方案：隔氧。结果：碳酸与风味稳定性更好。
痛点：多酚氧化并可酸败。方案：阻隔 + 隔光。结果：酸败风险降低，多酚轮廓更稳。
痛点：开盖后风味与颜色变化；市场需要可回收 PET。方案：兼容 PET 回收流的隔氧。结果：开盖后更久保鲜，单一材料 PET 包装。
