As a food additive and preservative, the choice of packaging material for ε-polylysine hydrochloride is crucial to maintaining its quality. Here are some potential packaging material options and the reasons for choosing them:
1.Aluminum Foil Bags:
·Characteristics: Aluminum foil bags have excellent oxygen and moisture barrier properties, effectively preventing ε-polylysine hydrochloride from coming into contact with oxygen and moisture in the air, thereby maintaining its stability.
·Application: Sample packaging often uses aluminum foil bags (1 kg/bag), indicating that aluminum foil bags are a common choice for its packaging.
2.Cardboard Drums:
·Characteristics: Cardboard drums are typically used for bulk packaging and have good compressive strength and moisture resistance. They can also be lined as needed to further enhance their moisture and oxygen barrier properties.
·Application: Cardboard drums are also a common choice for packaging ε-polylysine hydrochloride, typically available in 25 kg/cardboard drum.
3.Glass Bottles:
·Characteristics: Glass bottles offer excellent chemical stability and sealing properties, ensuring long-term preservation of the product's quality. However, the weight and fragility of glass bottles may limit their use in some scenarios.
·Application: In certain specific situations, glass bottles are also a suitable choice.
4.Plastic Bottles or Plastic Drums:
·Characteristics: Plastic bottles or plastic drums are lightweight, easy to process, and relatively low cost. Different materials and processing methods can be selected to meet various moisture and oxygen barrier requirements.
·Application: In some cases, plastic bottles or plastic drums are also an economical and practical choice.
When choosing the packaging material for ε-polylysine hydrochloride, factors such as moisture resistance, oxygen barrier, compressive strength, cost, and processing convenience should be considered. Aluminum foil bags and cardboard drums are common packaging options, suitable for small samples and bulk packaging, respectively. In specific cases, glass bottles and plastic bottles or plastic drums may also be appropriate choices.