運用米糠開發 多元保健食品素材 - cgprdi.org.t · 22 stabilized rice bran ribran 100...

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1 中華穀類食品工業技術研究所 報告人:王增興 日期:中華民國 101 11 18 運用米糠開發 多元保健食品素材 中華穀食品工業技術研究所10111月1日保健食品實務研討會 「開創保健食品產業新藍海-以本土原料及加工副產品進行多元化保健食品素材開發實務」 COPY RIGHT

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Protein

Lipid

Carbohydrate

..

Oryzanol

Tocopherols, Tocotrienol

Vitamin K

Vitamin B

Non-starchy polysaccharides

Fiber

IP6

Ferulic acid

..

Nutraceuticals from rice bran

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2012rice brangoogle 3230496002012monascusgoogle 60811800

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202929044848

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Stabilized Rice BranRiBran 100 (Granular 20mesh)RiBran 200 (Fine 40mesh)RiBran 300 (Extra Fine 60mesh)

RiBalance - Enzyme treated rice branRiSolubles - Water dispersible fractionRiFiber - Insoluble fiber fraction

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Non-starchy polysaccharides

Ghoneum (1998) reported that MGN-3, which was obtained by digestion followingextraction by alkali, enhanced human natural killer cell activity, which is related to cellular immunity. Int. J. Immunotherapy 14:89-99.

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Non-starchy polysaccharides

Water-soluble polysaccharide, fractionated with ammonium sulfate from the hot-water-extract of rice bran and endosperm, showed a potent anticomplementary activity, are involved in humoral immunity. Cereal Chem. 80(1):58, 2003

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101

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949596GABA96 97GABA()99 100

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23.08%

65.091.770.0263.320.16

32.222.070.0530.150.49

23.082.610.0820.470.74

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GABA

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GABA

0.991.1935.79-Oryzanol

*: SRB,stabilization of rice bran.17.0717.7819.25Total dietary fiber

19.5614.3312.38Total tocopherol

596668509total polyphenols(equiv.of gallic acid)

1,286.91,611.127GABA (mg/100g, dry basis)

2.5L fermented product

0.4Lfermented product

SRB*Components (mg/100g, dry basis)

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6.38 10.90 22.70 48.61 70.62

1.95202.135203.7

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1. 10

2. 1979

3.

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The defatted rice bran was cooked with heat stable -amylase at 100C for 1h was digested with alcalase at 60C for 1 h incubation with amyloglucosidase at 60C for 1 hAfter these treatments to the suspension: were added four volumes of 80% ethanol (preheated at 60C) to precipitate Total Dietary Fiber (TDF) and remove depolymerisedprotein and glucose, the precipitate was allowed to form at room temperature for 60 min, followed by centrifugation, and the residue was washed twice with78% ethanol, 95% ethanol and acetone respectively, and was dried in a vacuum oven at 60C

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1.HPLCglucose

2.HPLCglucose

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DPPH

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DPPH

DPPHDPPH

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Thanks for your attention101111 -

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