Double suction type antistaling agent

The utility model provides a double suction type antistaling agent, include inlayer, parcel in the middle level of inlayer surface, parcel the skin at the middle level surface, the inlayer is the oxygen uptake layer, and the material of inlayer is the oxygen absorbent, the middle level is the fibrou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HE SONG, HUANG HUAHUAN, LIANG ZHANTAO, CHEN YONGHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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