1. Catalogs
  2. Labthink Instruments Co., Ltd.
  3. The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks

The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks
1 /2Pages

The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks

The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks
1 /2Pages

Catalog excerpts

The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks-1

The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks Abstract: Due to the unqualified oxygen permeability of PET bottle itself, the quality problems of fruit juice and tea drinks, including brown oxidation, poor tastes and excessive flora, etc., have attracted more and more attention. Relevant manufacturers must control the oxygen transmission of the beverage PET bottles. Key words: oxygen permeability Tester, PET bottle, equal pressure method, oxygen transmission rate test Fruit juice and tea are rich in vitamin C, which are popular health drink. Because vitamin C has a highly reducing nature, it is easy to be oxidized, and the phenols in fruit juice are easily oxidized into quinones. Under the action of enzymes, it is coupled into a polymer, appearing brown pigment and leading to browning. PET bottle is the first choice of fruit juice and tea packaging. However, barrier property of some PET bottles can not meet the requirements, especially in the process of long distance transportation. Due to the entrance of oxygen and drop of vitamin C contents, the liquid color change and flora problems of PET bottled juice and tea drinks are prominent. Therefore, oxygen permeability performance tests of beverage bottles is of vital importance for drink quality and competitiveness. Labthink will briefly introduce oxygen transmission rate tests of PET bottles with its C230H Oxygen Transmission Rate Test System. Detection method of PET bottle oxygen permeability: the prepared empty container sample is clamped on the test cell, oxygen or air flows on the outside of the bottle, the high purity nitrogen flows on the inside of the container. The oxygen molecules permeate through the bottle to the inside, carrying the flowing nitrogen to the sensor. By analyzing the oxygen concentration detected by the sensor, the test system can calculate oxygen transmission rate and other parameters. Labthink C230H Oxygen Transmission Rate Test System is based on the principle of coulometric oxygen analysis sensor and equal pressure method, and is designed and manufactured with reference to ASTM D3985 standard, to provide high precision and high efficiency oxygen transmission rate detection tests for high and medium gas barrier materials. It is suitable for the oxygen permeability performance test of film, sheet, packaging parts and related materials in food, pharmaceutical, medical equipment, daily chemistry,

 Open the catalog to page 1
The Importance and Related Tests of Oxyge Permeability Performance on PET bottle Fruit Juice and Tea Drinks-2

photovoltaic electronics and other fields. After ensuring that the oxygen permeability of PET bottle is qualified, some other parameters, such as the sealing performance of the bottle and the cap torque, etc., are controlled to ensure the quality and shelf life of the beverage. For more details, please Click to Labthink or email to [email protected] for consultation. Labthink is looking forward to enhancing technical exchanges and cooperation with enterprises and institutions in the industry.

 Open the catalog to page 2

All Labthink Instruments Co., Ltd. catalogs and technical brochures

  1. C610M

    3  Pages

  2. C690H

    4  Pages

  3. C130H

    4  Pages

  4. COF-P01

    2  Pages

  5. VAC-V2

    3  Pages

  6. C230H (2025)

    4  Pages

  7. C610H

    3  Pages

  8. C206H

    4  Pages

  9. C406H

    5  Pages

  10. C403H

    5  Pages

  11. C 681M

    1  Page

  12. C660B (2025)

    3  Pages

  13. C632M

    3  Pages

  14. C630H

    3  Pages

  15. C620H

    3  Pages

  16. C 640

    4  Pages

  17. C 660M

    3  Pages

  18. C306H (2025)

    4  Pages

  19. C203H

    4  Pages

  20. BTY-B3P

    2  Pages

  21. C360M

    4  Pages

  22. C632B

    3  Pages

  23. C190H

    3  Pages

  24. C390H

    4  Pages

  25. C360H

    4  Pages

  26. C660M

    3  Pages

  27. C303H

    4  Pages

  28. C106H

    5  Pages

  29. C640

    4  Pages

  30. MXD-02

    2  Pages

  31. CHY-C2A

    2  Pages

  32. C611B

    2  Pages

  33. CH130

    4  Pages

  34. C 631 H

    2  Pages

  35. C660 B

    3  Pages

  36. VAC-VBS

    3  Pages

  37. XYD-15K

    2  Pages

  38. C360

    4  Pages

  39. C631 H

    2  Pages

  40. FST-02

    2  Pages

  41. C681 M

    2  Pages

  42. C230

    4  Pages

  43. C631H

    2  Pages

  44. C612M

    3  Pages

  45. SLY-SI

    2  Pages

  46. C360 M

    4  Pages

  47. C611M

    2  Pages

  48. C330H

    4  Pages

  49. Leak Tester

    3  Pages

  50. Tensile Testers

    19  Pages

  51. FDI-01

    5  Pages

  52. DIN 75201

    2  Pages

  53. Abrasion Test

    2  Pages

  54. Torque Meter

    2  Pages

  55. Leak Detector

    2  Pages

  56. Torque tester

    2  Pages

  57. Impact tester

    2  Pages

  58. Gas Analyzer

    2  Pages

  59. TOQUE TESTER

    1  Page

Archived catalogs

  1. C611M

    2  Pages

  2. C306H

    3  Pages

  3. C230H

    4  Pages

  4. Leak Tester

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.