食品工程
食品工程
식품공정
Food Engineering
2015年
3期
37-39
,共3页
桔柚%采后生理%营养成分%贮藏效果
桔柚%採後生理%營養成分%貯藏效果
길유%채후생리%영양성분%저장효과
tangelo%postharvest%nutrients%storage behavior
研究了建阳桔柚果实采后贮藏期间生理和营养成分的变化规律.试验结果表明,随着贮藏时间的延长,桔柚果实的呼吸强度、失重率、汁胞枯水指数、果皮细胞膜渗透性、乙醇含量呈上升趋势,建阳桔柚果肉可溶性固形物含量、总糖含量、类胡萝卜素含量呈现先上升后逐渐下降的趋势,而可滴定酸含量、Vc含量是呈逐渐下降趋势.
研究瞭建暘桔柚果實採後貯藏期間生理和營養成分的變化規律.試驗結果錶明,隨著貯藏時間的延長,桔柚果實的呼吸彊度、失重率、汁胞枯水指數、果皮細胞膜滲透性、乙醇含量呈上升趨勢,建暘桔柚果肉可溶性固形物含量、總糖含量、類鬍蘿蔔素含量呈現先上升後逐漸下降的趨勢,而可滴定痠含量、Vc含量是呈逐漸下降趨勢.
연구료건양길유과실채후저장기간생리화영양성분적변화규률.시험결과표명,수착저장시간적연장,길유과실적호흡강도、실중솔、즙포고수지수、과피세포막삼투성、을순함량정상승추세,건양길유과육가용성고형물함량、총당함량、류호라복소함량정현선상승후축점하강적추세,이가적정산함량、Vc함량시정축점하강추세.
'Jianyang' tangelo nutrition and physical changes during the period of postharvest storage were studied in the paper. The results were as follows:during fruit storage, fruit respiration rate, weight loss, cell membrane relative leakage rate in pericarp and the accumulation of ethanol in pulp were all in rising trends;with initially increased, contents of total soluble solids (TSS) , titratable acid (TA) , soluble sugar vitamin C and carotenoid were decreased. On the contrary, contents of TA and soluble sugar vitamin C began to decrease slightly from the first day.
