广东轻工职业技术学院学报
廣東輕工職業技術學院學報
엄동경공직업기술학원학보
JOURNAL OF GUANGDONG INDUSTRY TECHNICAL COLLEGE
2013年
2期
6-9
,共4页
柚皮%低糖果脯%工艺
柚皮%低糖果脯%工藝
유피%저당과포%공예
shaddock peel%low -sugar candy%processing technology
通过测定果脯的感官及理化指标的变化,研究了低糖柚皮果脯的关键制备工艺,包括预煮、糖液配方及浓度、渗糖方式及干燥条件。结果表明:柚皮经预煮5 min 后,采用由葡萄糖和淀粉糖浆等量配成的、含有0.5%海藻酸钠的浓度为50%~55%的糖液进行真空渗糖,然后在50℃下烘干5 h,或者微波功率800 W 下加热10 min,而后在50℃下烘干2 h 即得到透明饱满、表面干爽平整、品质佳的低糖柚皮果脯。
通過測定果脯的感官及理化指標的變化,研究瞭低糖柚皮果脯的關鍵製備工藝,包括預煮、糖液配方及濃度、滲糖方式及榦燥條件。結果錶明:柚皮經預煮5 min 後,採用由葡萄糖和澱粉糖漿等量配成的、含有0.5%海藻痠鈉的濃度為50%~55%的糖液進行真空滲糖,然後在50℃下烘榦5 h,或者微波功率800 W 下加熱10 min,而後在50℃下烘榦2 h 即得到透明飽滿、錶麵榦爽平整、品質佳的低糖柚皮果脯。
통과측정과포적감관급이화지표적변화,연구료저당유피과포적관건제비공예,포괄예자、당액배방급농도、삼당방식급간조조건。결과표명:유피경예자5 min 후,채용유포도당화정분당장등량배성적、함유0.5%해조산납적농도위50%~55%적당액진행진공삼당,연후재50℃하홍간5 h,혹자미파공솔800 W 하가열10 min,이후재50℃하홍간2 h 즉득도투명포만、표면간상평정、품질가적저당유피과포。
@@@@The key processing technologies of low -sugar candied shaddock peel were studied by determining the changes in sensory and physicochemical indexes .The results showed that: after cooking for 5 min, the shaddock peel was candied by vacuum osmosis in concentration of 50% ~55% sugar solution containing equal amount of glu -cose and starch syrup and 0.5% of sodium alginate, and dried for 5 h at 50 ℃ or heated for 10min at 800W of mi-crowave power and then dried for 2 h at 50 ℃.The high quality candied shaddock peel with a transparent , plump appearance and dry, smooth surface could be obtained by aforementioned technologies .