Learn About Modified Atmosphere Packaging

了解氣調包裝(MAP)

什么是氣調包裝（MAP）

Learn the fundamentals of MAP packaging and MAP analysis. Discover why MAP Gas Analyzers and Package Leak Detectors are important to ensuring a product’s shelf life and food product safety is maintained. ...

了解MAP包裝技術及MAP氣體分析的基礎知識，了解MAP氣體分析儀及包裝泄露性檢測的對產品的貨架期及食品安全保障期的重要性

·         MAP FAQ

MAP的常見問題

Read over our frequently asked questions about MAP and MAP testing/control.

參閱關于MAP及MAP的測試和控制中的常見問題。

·         MAP Glossary

MAP的相關術語

A full glossary of MAP technology and MAP testing terms.

MAP技術及MAP測試技術的相關術語

What is Modified Atmosphere Packaging (MAP)?

什么是氣調包裝(MAP)?

What is Modified Atmosphere Packaging (MAP) & why is it used?

什么是氣調包裝（MAP）及其用途

M.A.P. is Modified Atmosphere Packaging, also known as gas flushing, protective atmosphere packaging or modified oxygen packaging. MAP is a technology that has been developed to ensure that ambient air concentrations be modified to maintain packaged food products fresh and attractive for the duration of the projected shelf life.

MAP是指氣調包裝技術。又稱之為氣體包裝或替換氧氣保鮮包裝技術。MAP是一種通過采用更換包裝內部氣體濃度環(huán)境，對食品包裝進行改良，使得食品在預計的保質期內保持新鮮與吸引力的一種技術。

Modifying the atmosphere?of a package provides fresh quality and minimally processed packaged food products to ensure a visual, textural and nutritional appeal. Controlling the internal environment of the packaged food product enables food packaging to provide an extended shelf life without requiring additional chemicals, preservatives or stabilizers.

更換包裝內部的氣體濃度環(huán)境，可以提供新鮮優(yōu)質，且使用少的加工程序的包裝食品。確保在視覺、質感和營養(yǎng)上有足夠的吸引力。控制包裝食品內部氣體環(huán)境，來對食品提供一個更長保質期的包裝，而無需使用額外的化學品，防腐劑或穩(wěn)定劑等。

Modified Atmosphere Packaging?can be a blend of pure oxygen, carbon dioxide and nitrogen within a hermetically sealed package. Controlling this gaseous mixture helps to meet the specific respiration needs for each packaged food product, minimizing product degradation.

氣調包裝指可以將純氧、氮氣、二氧化碳的混合氣體密封在包裝內，根據每種包裝食品的呼吸需要，選擇控制不同濃度比例，以更好的減小產品的降解。

By altering the partial pressure of the existing headspace gas mixture, in a hermetically sealed package, to a specified gas concentration, will help preserve and extend the product’s shelf life.

通過改變現有頂空混合氣體的成分，在密封的包裝內，達到適合的混合氣體濃度，這將有助于保持和延長產品的保質期。

If the package is not hermetically sealed (does not allow air to freely enter the package’s internal environment) decreasing the MAP gas efficiency) then, oxygen and relative humidity (RH) can initiate product degradation. Therefore, controlling the storage conditions throughout the supply chain is crucial for obtaining high quality product to the end-user.

如果包裝不是密封性包裝（不允許空氣的進入但會降低MAP的氣體效率），那么氧氣和相對濕度將會導致產品的開始降解。因此，控制整個供應鏈的存儲條件對終用戶獲得高質量產品至關重要。

In addition, off gassing by-products can cause further degradation, if the package’s headspace has not maintained a gaseous environment of Nitrogen or CO2, to stabilize the product’s flavor, appearance and taste after the end-user purchases and opens the package.

此外，如果包裝內沒有使用二氧化碳和氮氣來維持頂空的氣體環(huán)境，來穩(wěn)定產品的風味，包裝外觀和口味。脫氣產品將會在未來終用戶購買和打開包裝后開始降解。

To learn more details about MAP, please click the following links:

了解更多關于MAP的知識，請點擊下面鏈接

·         MAP FAQs 

·         MAP 常見問題

·         MAP Glossary

·         MAP 常用術語

·         Why Choose Us for MAP Quality Control?

·         為什么選擇我們進行MAP質量控制

Browse our range of products that offer you complete MAP quality control:

請瀏覽我們的產品范圍，為您提供完整的MAP質量控制

·         Headspace Analyzers 

·         頂空分析儀

·         Package Leak Detectors

·         包裝泄露測試儀

·         Gas Mixers

·         氣體混配器

·         On-line MAP Gas Analyzers

·         在線頂空分析儀