METHOD FOR PRODUCING CELLULOSE NANOFIBER USING ALMOND SEED COAT

The method of the present invention for producing cellulose nanofiber from almond seed coat includes alkali cooking a food manufacturing by-product containing plant fiber with an alkali acceptable for food use, washing the object, bleaching the pulp component containing cellulose and hemicellulose t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EBITSUBO, HIROSHI, HORIE, YOSHINAO, IKEDA, TSUTOMU, HAYASHI, NORIKO
Format: Patent
Sprache:eng
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Zusammenfassung:The method of the present invention for producing cellulose nanofiber from almond seed coat includes alkali cooking a food manufacturing by-product containing plant fiber with an alkali acceptable for food use, washing the object, bleaching the pulp component containing cellulose and hemicellulose thus obtained using a chemical acceptable for food use, washing the object with water, and mechanically fibrillating and grinding the pulp component obtained above, thereby obtaining cellulose nanofiber. The present invention allows efficient production of highly safe cellulose nanofiber from a food manufacturing by-product as a raw material, or almond seed coat acceptable for food use.