食品安全质量检测学报
食品安全質量檢測學報
식품안전질량검측학보
Journal of Food Safety & Quality
2015年
10期
4142-4146
,共5页
高海荣%张洁%陈秀丽%陈明先
高海榮%張潔%陳秀麗%陳明先
고해영%장길%진수려%진명선
水果%维生素C%含量分析
水果%維生素C%含量分析
수과%유생소C%함량분석
fruits%vitamin C%content analysis
目的:以郑州市售的10种水果为研究对象,对其维生素C含量进行分析,以期筛选Vc含量高的食源,为人们合理膳食及补充Vc提供理论依据。方法采用2,6-二氯靛酚法进行维生素C含量的测定。结果测定结果显示所测10种水果中Vc含量范围为4.85 mg/100g~62.92 mg/100 g。含量高低顺序为:猕猴桃>山楂>草莓>圣女果>樱桃>鸭梨>苹果>西瓜>青葡萄>油桃。猕猴桃的Vc含量最高,达到62.92 mg/100 g,其次是山楂,为47.85mg/100g,油桃含量最低,为4.85 mg/100 g。结论猕猴桃、山楂、草莓等水果有较高的Vc含量。
目的:以鄭州市售的10種水果為研究對象,對其維生素C含量進行分析,以期篩選Vc含量高的食源,為人們閤理膳食及補充Vc提供理論依據。方法採用2,6-二氯靛酚法進行維生素C含量的測定。結果測定結果顯示所測10種水果中Vc含量範圍為4.85 mg/100g~62.92 mg/100 g。含量高低順序為:獼猴桃>山楂>草莓>聖女果>櫻桃>鴨梨>蘋果>西瓜>青葡萄>油桃。獼猴桃的Vc含量最高,達到62.92 mg/100 g,其次是山楂,為47.85mg/100g,油桃含量最低,為4.85 mg/100 g。結論獼猴桃、山楂、草莓等水果有較高的Vc含量。
목적:이정주시수적10충수과위연구대상,대기유생소C함량진행분석,이기사선Vc함량고적식원,위인문합리선식급보충Vc제공이론의거。방법채용2,6-이록전분법진행유생소C함량적측정。결과측정결과현시소측10충수과중Vc함량범위위4.85 mg/100g~62.92 mg/100 g。함량고저순서위:미후도>산사>초매>골녀과>앵도>압리>평과>서과>청포도>유도。미후도적Vc함량최고,체도62.92 mg/100 g,기차시산사,위47.85mg/100g,유도함량최저,위4.85 mg/100 g。결론미후도、산사、초매등수과유교고적Vc함량。
Objective To comparatively analyze the vitamin C content of 10 commercially available fruits from Zhenzhou city and to provide a theoretical basis for people rational diet and natural Vc supplement. Methods Vitamin C content was detected by using 2,6-dichlorophenolindophenol method.Results The results showed that Vc content in the fruits was from 4.85 mg/100g to 62.92 mg/100 g. The order was: Kiwi >hawthorn >strawberry >cherry tomato >cherry >pear >apple >watermelon >green grapes >nectarine. Vc content of kiwi fruit was the highest, up to 62.92 mg/100 g; the second was hawthorn, 47.85 mg/100 g; the lowest was nectarine, only 4.85 mg/100 g.Conclusion Kiwi, hawthorn, strawberry and etc contain a high Vc content.