Newly Identified Defects and Solutions for Vacuum-Packaged Rice（1）

Current vacuum packaging typically comes in standard specifications like 5kg/10kg, which do not align with the consumption patterns of modern small households and single-person homes. Large packages have reduced shelf life after opening, while repeated openings accelerate quality deterioration. Additionally, specific consumer groups (such as diabetics) require customized blends of mixed grains, which traditional vacuum packaging cannot accommodate through personalized portioning.

Solutions:

1. Introduce multi-size combination packaging: Adopt an internal design featuring a "main bag + individually sealed small bags" (e.g., 4 × 1.25kg bags forming a 5kg package) to maintain vacuum integrity while allowing batch usage.
2. Develop smart customization platforms: Offer customized grain ratio services through online channels, utilizing adjustable vacuum packaging equipment to achieve personalized packaging that meets special dietary needs.

Vacuum-packaged rice displayed in retail stores is prone to theft due to its smooth surface and lack of anti-theft features. Thieves often use syringes to extract air and steal the contents or conceal entire bags, causing losses for retailers. This security issue indirectly leads to higher product pricing, ultimately passed on to consumers.

Solutions:

1. Integrate anti-theft technologies: Embed RFID tags at packaging seals and use special materials to create tamper-evident layers (revealing "Opened" upon puncture).
2. Innovate packaging structures: Design irregular shapes (e.g., hexagonal prisms) to increase concealment difficulty, add invisible anti-counterfeit codes for traceability, and incorporate anti-theft strips linked to store systems.