lautnusantara.com Ensuring maximum freshness of Sweetlip fish fillet products is key to maintaining their taste, texture and nutritional value until they reach consumers. Modern packaging plays a crucial role in achieving this goal. Here are some modern packaging technologies and trends that are effective in maintaining the freshness of Sweetlip fish fillets:
1. Vacuum Packaging:
a. Principle: Air is removed from the packaging before it is sealed.
b. Benefits:

• Extends Shelf Life: Removal of oxygen significantly inhibits the growth of aerobic bacteria that cause spoilage and slows down the oxidation of fats that cause rancidity.
• Prevents Freezer Burn: Prevents dehydration and discoloration of frozen products.
• Preserves Flavor and Texture: Minimizes the loss of moisture and natural fish aroma.
• Reduces Contamination Risk: Tightly sealed packaging protects the product from external contaminants.
• Storage Efficiency: Tight vacuum packaging reduces product volume, saving storage space.

2. Modified Atmosphere Packaging (MAP):
a. Principle: The air in the packaging is replaced with a mixture of gases that have been adjusted in composition, usually consisting of carbon dioxide (CO₂), nitrogen (N₂), and oxygen (O₂) in certain proportions.
b. Benefits:

• Slows the Growth of Microorganisms: CO₂ inhibits the growth of bacteria and fungi.
• Maintains Color: Oxygen in the right proportions can help maintain the natural color of fish, especially for fatty fish. Nitrogen functions as a filling gas to prevent the packaging from collapsing.
• Extends Shelf Life: Can significantly extend the freshness of the product compared to regular packaging.
• Suitable for Fresh and Frozen Products: Can be adjusted for various types of products and storage conditions.

3. Skin Packaging:
a. Principle: Transparent plastic film is heated and vacuumed tightly following the contour of the product, so that the product looks like it has a second "skin". Usually attached to a backing board or tray.
b. Benefits:

• Attractive Product Appearance: The product looks clear and premium.
• Secure Product Fixation: Prevents product from moving inside the package and reduces the risk of damage.
• Extended Shelf Life: Provides a barrier against oxygen and moisture.
• Prevents Drip Loss: Liquids from the fish remain trapped inside the package.

5. Intelligent Packaging:
a. Principle: Packaging equipped with sensors or indicators to provide information about the condition of the product (e.g., temperature, freshness).
b. Application Examples:

• Time-Temperature Indicators (TTI): Labels that change color over time and temperature, indicating whether the product is still fresh or has been exposed to inappropriate temperatures.
• Freshness Indicators: Sensors that detect compounds produced by spoilage, providing an immediate indication of the freshness of the product.

Modern Packaging Materials for Sweetlip Fish Fillets:

• In addition to packaging technology, the choice of packaging material is also very important. Some modern materials commonly used for fish fillets are:
• High-Barrier Plastics: Materials with excellent oxygen and moisture barrier properties (e.g., EVOH, PVDC).
• Aluminum Foil Laminates: Provide excellent protection against oxygen, light, and moisture.
• Tray Packaging with Film Sealing: Plastic or foam trays sealed with a plastic barrier film.
• Environmentally Friendly Packaging: The increasing demand for sustainable packaging is driving innovation in biodegradable or recyclable materials while still considering the function of product protection.

If you are interested in our product SWEETLIP SKIN-ON, SWEETLIP SKINLESS TIGER please do not hesitate to contact us through email and/or whatsapp.