Removal of oxygen in food packaging by disodium ascorbic acid / PVC coated cap

Toshiro Matsui, Toshiaki Nakao, Mitsuya Shimoda, Yutaka Osajima, Fumio Mori

Research output: Contribution to journalArticle

Abstract

In order to remove oxygen from food packaging, disodium ascorbic acid/polyvinyl chloride (AsN/PVC) was coated onto its cap. When a container with a AsN/PVC cap containing 100 mg of AsN was used for a storage experiment, the oxygen in it was effectively removed more than 50% from the headspace during 30 days' storage at 35°C. The consumption behavior of oxygen was found to depend on the headspace volume of the container; for the container with 31 ml of headspace volume the O2 consumption ratio per volume was 1.4-fold higher than that for the container with 77.5 ml of the volume. Also, the O2 consumption lowered with lower storage temperature. By using the AsN/PVC cap, flavors in the container were successfully preserved from the oxidative deterioration; the residual ratios for n-hexanal, n-heptanal, d-limonene, and α-pinene with the AsN/PVC cap were 65.0%, 48.9%. 39.1% and 41.0%, respectively after 42 days' storage. In addition, when the cap was used for a liquid food container with 46.5 ml of headspace volume, more than 85% of dissolved oxygen was found to be removed from 0.1% arabic gum solution within 25 days' storage.

Original languageEnglish
Pages (from-to)361-366
Number of pages6
JournalNippon Shokuhin Kagaku Kogaku Kaishi
Volume44
Issue number5
DOIs
Publication statusPublished - Jan 1 1997

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Food Packaging
food packaging
Polyvinyl Chloride
Ascorbic Acid
containers
ascorbic acid
Oxygen
oxygen
headspace analysis
Gum Arabic
poly(vinyl chloride)
gum arabic
Oxygen Consumption
storage temperature
dissolved oxygen
flavor
deterioration
Temperature
liquids

All Science Journal Classification (ASJC) codes

  • Food Science

Cite this

Removal of oxygen in food packaging by disodium ascorbic acid / PVC coated cap. / Matsui, Toshiro; Nakao, Toshiaki; Shimoda, Mitsuya; Osajima, Yutaka; Mori, Fumio.

In: Nippon Shokuhin Kagaku Kogaku Kaishi, Vol. 44, No. 5, 01.01.1997, p. 361-366.

Research output: Contribution to journalArticle

Matsui, Toshiro ; Nakao, Toshiaki ; Shimoda, Mitsuya ; Osajima, Yutaka ; Mori, Fumio. / Removal of oxygen in food packaging by disodium ascorbic acid / PVC coated cap. In: Nippon Shokuhin Kagaku Kogaku Kaishi. 1997 ; Vol. 44, No. 5. pp. 361-366.
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