Abstract:
본 발명은 물에 불린 콩 종자를 발아시킨 후, 발아시킨 콩 종자에 원적외선을 조사하는 것을 특징으로 하는 이소플라본 함량과 항산화능이 증가된 콩을 제조하는 방법, 상기 방법으로 제조된 이소플라본 함량과 항산화능이 증가된 콩 및 상기 이소플라본 함량과 항산화능이 증가된 콩이 함유된 식품 또는 음료에 관한 것으로, 본 발명을 통해 얻게 되는 최적의 이소플라본 함량 및 항산화능 증가 조건은 추후에 특정 기능성 성분이 극대화된 콩 제품으로의 이용이 가능할 뿐만 아니라, 콩 이외에도 다양한 식물체에 적용할 수 있는 기초 연구 자료로 이용될 것으로 기대된다.
Abstract:
The present invention relates to a method for producing Angelicae gigantis radix with an increased decursin or desursinol angelate content and antioxidant activity, which is characterized by irradiating far-infrared rays to Angelicae gigantis radix; Angelicae gigantis radix with an increased decursin or desursinol angelate content and antioxidant activity manufactured thereby, and food or beverage including the same. As such, the production of farmers and the added value can be increased by providing functional materials for improving health in a novel form, which has an increased content of decursin or decursinol angelate in Angelicae gigantis radix.
Abstract:
PURPOSE: Onion with the improved content of quercetin, and a producing method thereof are provided to radiate far infrared rays to dried onion for improving the content of the quercetin. CONSTITUTION: A producing method of onion with the improved content of quercetin comprises a step of radiating far infrared rays at 80deg C to dried onion for 20~30minutes. The onion is used to obtain an onion extract with the improved content of the quercetin by extracting the onion with a solvent. The onion extract is for producing functional food.
Abstract:
PURPOSE: An external use skin composition containing Hibiscus cannabinus extract is provided to promote collagen biosynthesis and to ensure anti-aging. CONSTITUTION: An external use skin composition contains Hibiscus cannabinus extract as an active ingredient. A method for preparing the Hibiscus cannabinus extract comprises: a step of drying and pulverizing leaves, branches, or stem peels of Hibiscus cannabinus; a step of extracting by enfleurage or maceration using an extraction solvent; and a step of compressing/concentrating the extract. A cosmetic composition for anti-aging or anti-wrinkling contains Hibiscus cannabinus extract as an active ingredient.
Abstract:
포도를 원적외선으로 40 내지 120℃에서 5 내지 60분간, 바람직하게는 70℃에서 30분간 조사하여 항산화 활성이 증가된 포도주스를 생산하는 방법에 관한 것으로, 원적외선 처리된 포도를 이용하여 저장 중 산화를 억제하여 맛과 향이 우수한 포도주스를 제조할 수 있다. 포도, 원적외선, 항산화, 포도주스
Abstract:
PURPOSE: An extraction method of ginseng is provided to use dry ice or liquid nitrogen for remarkably improving the extract content of ginsenoside. CONSTITUTION: An extraction method of ginseng comprises the following steps: mixing ginseng with dry ice or liquid nitrogen; crushing the mixture at -196~30deg C to make the average particle diameter into 0.8~0.9micrometers; and extracting the obtained ginseng micro-powder with distilled water or a hydrochloric acid aqueous solution.
Abstract:
본 발명은 유효성분으로서 양마(Hibiscus cannabinus) 추출물을 함유하는 피부 미백용 외용제 조성물에 관한 것이다. 보다 상세하게는 양마(Hibiscus cannabinus) 추출물을 함유함으로써 피부에 대한 부작용 없이 안전하게 사용할 수 있을 뿐만 아니라 멜라닌 생성을 억제하여 색소 침착을 저해하는 효과가 뛰어나 기미 또는 주근깨 개선 및 피부 미백 효과가 우수한 피부 미백용 외용제 조성물에 관한 것이다. 양마, 케나프, 미백, 외용제 조성물
Abstract:
PURPOSE: A grape jam with increased antioxidant activity and a preparation method thereof are provided to inhibit oxidation during preservation, thereby exhibiting pleasing taste and flavor. CONSTITUTION: A method for preparing a grape jam comprises the following steps of: irradiating far infrared rays to grapes; and drying the irradiated grapes to obtain the grape jam with increased antioxidant activity. The far infrared rays emit a wavelength within a range of 2 ~ 14 μm. The far infrared rays are irradiated to the grapes at 40 ~ 120°C for 5-60 minutes. The increase in antioxidant activity represents the increase in polyphenol content or in DPPH free radical removal activity.
Abstract:
A whitening composition for external applications to the skin, containing kaempferol-3,7-o-alpha-l-dirhamnopyranoside is provided to suppress melanogenesis and to ensure excellent anti-freckles and skin whitening effect. A whitening composition for external applications to the skin comprises a kaempferol -3,7-O-alpha-L-di rhamnopyranoside as an active ingredient. The kaempferol-3,7-O- alpha-L-di rhamnopyranoside is derived from the kenaf. The kaempferol-3,7-O- alpha-L-di rhamnopyranoside is contained in an amount of 0.001~20.0 weight based on the total weight of the composition.
Abstract:
A kaempferol compound isolated from a kenaf extract(Hibiscus cannabinus) is provided to be used as active components of functional food with antibacterial and antioxidant activity. A functional food contains 0.1 to 20% by weight of a kaempferol compound represented by the formula(1) as an effective component from a kenaf extract and an excipient. The kaempferol compound is prepared by the steps of: obtaining crude extract by extracting kenaf leaf with methanol; obtaining a water layer and organic layer by extracting the crude extract with a solvent selected from water, aliphatic alcohol, aqueous alcohol solutions, hexane, chloroform, ethyl acetate, benzene and butanol; obtaining active fractions by absorbing the water layer and organic layer into a first silica chromatography column and eluting a fraction while changing the ratio of toluene and acetone or acetone and methanol; obtaining active fractions by absorbing the active fractions into a second silica chromatography column and eluting a fraction while changing the ratio of water and methanol(10:0 to 5:5); subjecting the fractions to gel filter chromatography(Sephadex LH-20) with 40% methanol; and finally recrystallizing the purified fractions and purifying a single active compound by high speed liquid chromatography.