黑龙江大学工程学报
黑龍江大學工程學報
흑룡강대학공정학보
JOURNAL OF HEILONGJIANG HYDRAULIC ENGINEERING COLLEGE
2014年
4期
29-33
,共5页
田喜强%任洪臣%曹俢鹤%董艳萍%马松艳
田喜彊%任洪臣%曹俢鶴%董豔萍%馬鬆豔
전희강%임홍신%조수학%동염평%마송염
蓝莓色素%超声辅助%提取工艺%稳定性
藍莓色素%超聲輔助%提取工藝%穩定性
람매색소%초성보조%제취공예%은정성
blueberry anthocyanins%ultrasonic assisted%extraction technology%stability
为研究蓝莓色素的超声提取工艺条件及其稳定性,采用功率为350 W超声辅助提取蓝莓色素。通过单因素试验考查提取剂浓度、料液比、提取水浴温度、提取时间的影响,实验表明蓝莓色素的最佳工艺条件为料液比为1∶25、浸提温度为40℃、浸提时间为20 min和40%乙酸乙酯溶液。同时考察了蓝莓色素对温度、光照、金属离子和食品添加剂的稳定性。
為研究藍莓色素的超聲提取工藝條件及其穩定性,採用功率為350 W超聲輔助提取藍莓色素。通過單因素試驗攷查提取劑濃度、料液比、提取水浴溫度、提取時間的影響,實驗錶明藍莓色素的最佳工藝條件為料液比為1∶25、浸提溫度為40℃、浸提時間為20 min和40%乙痠乙酯溶液。同時攷察瞭藍莓色素對溫度、光照、金屬離子和食品添加劑的穩定性。
위연구람매색소적초성제취공예조건급기은정성,채용공솔위350 W초성보조제취람매색소。통과단인소시험고사제취제농도、료액비、제취수욕온도、제취시간적영향,실험표명람매색소적최가공예조건위료액비위1∶25、침제온도위40℃、침제시간위20 min화40%을산을지용액。동시고찰료람매색소대온도、광조、금속리자화식품첨가제적은정성。
Extraction technique of anthocyanins from blueberry was studied using 350 W power ultrasonic assisted extraction method ,and its stability was evaluated .The concentration of extraction solvent ,solid‐liquid ratio ,extraction time ,extraction temperature effected on the single factor experiment .Optimum ultrasonic extraction process of anthocyanins from blueberry was that the ratio of solid to liquid was 1∶25 ,extraction temperature was 40 ℃ ,extraction time was 20 mins ,the acetic acid concentration was 40% .Moreover ,the stablility of blueberry anthocyanins was researched in existing metal ions ,short light ,temperature and food additives .