机构地区: 仲恺农业工程学院轻工食品学院
出 处: 《食品科技》 2010年第3期104-107,共4页
摘 要: 研究了前处理、加工过程和后处理对白果果脯品质的影响。结果表明,前处理对白果果脯品质影响最大,是改善白果果脯品质的重要因素。生产优良产品的最佳工艺条件为:前处理用20%糖液高压煮沸20min,加工过程采用分梯度常压渗糖,糖液浓度从第1天的50%升到第2天的70%,后处理抛光后再进行真空包装(真空度为0.03MPa)。 The effect of before-treatment,process and after-treatment on the quality of preserved ginkos were studied.The results showed that the before-treatment was the most effetive and important factor for improving preserved ginko's quality.The optimal processing technology was:the before-treatment with 20% sugar solution boiling 20 minutes under high pressure,then concentration gradient of sugar solution from 50% at the first day to 70% at the second day for sugar permeability under normal pressure,after-treament with polishing and then package in vacuum(vacuum 0.03 MPa).