Modified atmosphere packaging, Supply Chain Management

Modified Atmosphere Packaging:

Modified atmosphere packaging (MAP) broadly defined any type of packaging system that attempted to modify the atmosphere inside the package to extend the life and freshness of the produce. MAP was the result of an imperfect science that had risen in popularity since its success in preserving fresh-cut vegetables and salads in the 1990s. Iterations of MAP for fresh produce had focused on filling a container with a carbon-dioxide-rich gas mixture or using a bag that retained the produce's naturally produced carbon dioxide. As produce respired and removed oxygen from the air, the atmosphere reached an equilibrium that contained low levels of oxygen and high levels of carbon dioxide. At low oxygen levels, respiration and therefore aging took place at a much slower rate than at high oxygen levels. Maintaining the correct balance in the atmosphere was important because if oxygen levels dropped too low, the produce could not breathe and would die.

While all MAP options aimed to make their advantage the extended life and freshness of the product, each struggled with a multitude of issues.  In the case of a package using a sealed injected atmosphere, the atmosphere could not adjust as  the product respired, the produce could not be cooled by refrigeration because the package had no air holes, and the packing process required a special vacuum or gas injection process. In the case of the bag-in-a-box method, the bag constricted natural respiration and lacked sufficient circulation to be cooled by refrigeration, and the box had to be sealed by hand to avoid puncture.

Other issues-such as those linked to the packager's inability to manipulate temperature after sealing, standardization to typical produce shipping requirements, durability and strength in shipping, and scalability across different types of produce-left MAP commercially unviable without significant improvements.

Posted Date: 2/18/2013 1:53:25 AM | Location : United States







Related Discussions:- Modified atmosphere packaging, Assignment Help, Ask Question on Modified atmosphere packaging, Get Answer, Expert's Help, Modified atmosphere packaging Discussions

Write discussion on Modified atmosphere packaging
Your posts are moderated
Related Questions
Discuss in detail the reasons for bullwhip effect? Demand forecasting Lead time  • Batch ordering  • Price fluctuation Inflated orders

Question 1: a. Describe briefly the SWOT analysis. b. Describe the Porter's Five Forces model. Porter's Five Forces model Question 2: Describe the objectives and ty

Harley Davidson purchases components from three suppliers. Components purchased from Supplier A are priced at $ 5 each and used at the rate of 240,000 units per year. Components pu

Question 1: Describe with an example, the final step for achieving strategic fit Explanation of strategic fit Question 2: Describe the two trade-offs in transportatio

compare and contrast push-based production strategies with pull-based strategies. what are the primary capabilities, advantages and disadvantages?

identify the supply chain and the partners involved

What is Just-In-Time (JIT) approach? What are the reasons for adopting JIT in an organization? State the replenishment techniques used by retailers? Just in-time (JIT) JIT (Jus

detail layout for footwear industry for their Finish goods

what is the potential negative or downside to the long-term Starbucks-OHL collaboration? identify what you can consider to be three major potential problems in such long-term relat

how to transport the fmcg perisable goods???