新型藤椒酱加工工艺的研究

目的:以鲜藤椒为主要原料,研制出一款麻香浓厚、麻味适宜的新型藤椒酱。方法:以感官评分为标准,采用正交试验确定藤椒酱的最佳配方;通过观察藤椒酱析糖、析水情况,颜色和气味变化及粘度值来确定最佳杀菌工艺条件;将藤椒酱分别于冷藏、冷冻及连续加热3种方式观察其稳定性;采用有机溶剂提取法和甲醛滴定法测定藤椒酱中麻味成分酰胺类物质的含量。结果:藤椒酱的最佳配方为:以15g藤椒果皮为基准,水与藤椒果皮的最佳比例为2∶1,白砂糖2.4g,食盐1.6g,白醋0.3g,白酒0.5g,植物油1g,羧甲基纤维素钠2g,D-异抗坏血酸钠0.16g;最佳杀菌条件在80～85℃保持20min;藤椒酱具有较好的稳定性,在低温冷藏或冷冻及连续加热条件下未发生破乳现象;藤椒酱总酰胺含量为4.2mg/g,而藤椒鲜果的总酰胺含量为5.14mg/g。结论:基于最佳配方所研制的藤椒酱颜色翠绿,麻香浓郁悠长,麻度适中,质地均一,组织细腻,稳定性较好,符合我国调味酱的发展方向,市场前景广阔。

Research on Processing Technology of New-type Zanthoxylum armatum Sauce

Objective:A new type of Zanthoxylum armatum sauce has been developed with Zanthoxylum armatum as the raw material,which is rich in sesame flavor.Methods:Through the sensory evaluation,the orthogonal experiment is used to obtain the best formula of Zanthoxylum armatum sauce.The optimum sterilization process is determined by observing the phenomenon of sugar and water precipitation,color and flavor change and viscosity.The stability of Zanthoxylum armatum sauce is observed under the conditions of refrigeration,freezing and continuous heating.Organic solvent extraction and formaldehyde titration are used to determine the content of amide ingredients in Zanthoxylum armatum sauce.Results:The best formula of Zanthoxylum armatum sauce is as follows:based on 15 g Zanthoxylum armatum peel,the best ratio of water and Zanthoxylum armatum peel is 2∶1,granulated sugar is 2.4 g,salt is 1.6 g,white vinegar is 0.3 g,liquor is 0.5 g,vegetable oil is 1 g,sodium carboxymethyl cellulose is 2 g,D-isoascorbic acid sodium is 0.16 g.The best sterilization condition is at 80~85℃for 20 min,the Zanthoxylum armatum sauce has good stability and there's no demulsification occurred in cold storage or freezing and continuous heating.The total amide content of Zanthoxylum armatum sauce is 4.2 mg/g,while the total amide content of Zanthoxylum armatum is 5.14 mg/g.Conclusion:Based on the best formula,the color of Zanthoxylum armatum sauce is green,fragrant and with long aftertaste,the quality is uniform,the texture is fine,and the stability is good,which is in line with the development direction of China's seasoning sauce and has a broad market prospect.