海南雷公筍營養(yǎng)價(jià)值綜合評價(jià)

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Comprehensive Evaluation of Nutritional Value of Hainan Costus speciosus

YANHuifen1，WANGHuanbo2，LIU Chaofeng1，KANGRui1，WEI Ying1，LIN Zhifan1* （1.Institute ofFood Testing，Hainan Academy of Inspection and Testing，KeyLaboratoryofTropical Fruits and Vegetables Quality and Safety， State Administration for Market Regulation，Haikou 570314， China; 2.Key Laboratory of Tropical Disease Control，National Health Commisson， College of TropicalMedicine，Hainan Medical University，Haikou 570oo0， China）

Abstract： In this paper， the effects of diferent treatment methods on the contents of water，protein，fat， total acid，nitriteandmulti-elementin Costusspeciosuswereanalyzed.Theresultsshowedthatcomparedwith the fresh samples，the water contentofCostus speciosus increased after boiling or soaking，but the fat content was relatively stable，andthecontents ofNa，Mg，Kand trace elements decreased.Harmful elementsand nitrite were notdetected in the three treatment methods.

Keywords： Costus speciosus; nutrient composition; minerals

雷公筍學(xué)名閉鞘姜（Costusspeciosus），屬于姜科閉鞘姜屬植物，是海南特有的野生草本植物[1-2]。（剩余3789字）