METHOD FOR MANUFACTURING LABIATAE HOT-WATER EXTRACT

Provided is a method capable of industrially advantageously producing a Lamiaceae plant extract containing rosmarinic acid at a high concentration. A method for producing a hot-water extract of a Lamiaceae plant including the following steps (A) and (B): (A) subjecting a Lamiaceae plant to a blanchi...

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Hauptverfasser: IWASHITA, Masazumi, HASHIZUME, Kohjiro, KAYAKUBO, Daisuke, DOI, Haruhiko, TAKAMURA, Akihiro, SAITO, Keita
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Provided is a method capable of industrially advantageously producing a Lamiaceae plant extract containing rosmarinic acid at a high concentration. A method for producing a hot-water extract of a Lamiaceae plant including the following steps (A) and (B): (A) subjecting a Lamiaceae plant to a blanching treatment at 85°C or higher, then drying; and (B) extracting a dried product obtained in the step (A) with hot water.