1. The market for seasoning packaging bags can be divided into product types, which mainly include packaging films, three side seal bags, self-standing bags, sealed lidding films, etc. Each type of packaging bag has its specific application scenarios and advantages:
Self-standing bag:
Easy to place and display, suitable for retail channels such as supermarkets and convenience stores. Often used for packaging sauces and premium seasonings.
Three side seal bag:
Saves space and is suitable for large-scale transportation and storage. Mostly used for ordinary powdered and granular seasonings.
Special-shaped bag:
Customized according to customer requirements with unique shapes to enhance product recognition. Mainly used for packaging special and premium seasonings.
Sealing film:
Mainly used for sealing packaging of sauce products, providing good sealing performance and opening experience.
2. The packaging bags for seasonings also need to be specially designed according to the different types of contents. They can mainly be divided into solid types, oil-based types, as well as dehydrated or water-containing types of seasonings.
Solid seasonings (such as monosodium glutamate, chicken essence, and pepper powder):
Require good moisture-proof and oxygen-blocking properties, and are mostly packaged in plastic composite films.
Oily seasonings (such as chili oil and pepper oil):
Need packaging materials with high barrier properties to prevent oil oxidation and leakage, and often use aluminum-plastic composite films or composite materials containing aluminum foil layers.
Dehydrated seasonings (such as dehydrated vegetables and seasoning powders):
Have extremely high requirements for moisture-proof and oxygen-blocking properties, and usually use highly barrier packaging materials, such as KPA/PE, PET/AI/PE, etc.
Hydrated seasonings (such as soy sauce, vinegar, and sauce-like products):
Need good corrosion resistance and sealing properties to prevent leakage and spoilage, and often use PE co-extruded black and white films or KPET/PE and other materials.