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投稿时间:2023-08-15
投稿时间:2023-08-15
中文摘要: 为改善黑果腺肋花楸果茶冲泡出色慢、花青素损失较大、口感香气不佳等缺点,该研究通过黑果腺肋花楸果渣和黑果腺肋花楸冻干果浆块复配开发一种黑果腺肋花楸果茶。以果茶产品的感官品质、冲泡特性及总花色苷含量为主要评价依据,优化筛选出最佳的黑果腺肋花楸果茶生产工艺。黑果腺肋花楸果茶中果渣的最佳制备工艺为烘干温度80 ℃、果渣粒径20~30 目;冻干果浆块的最佳制备工艺为助干剂选择添加量10% (质量比) 的麦芽糊精或β-环糊精,香精选择黑加仑香精与蓝莓香精复配,每种香精添加量均为0.05% (质量比)。该文创造性地在黑果腺肋花楸果茶中添加黑果腺肋花楸冻干果浆块,所得黑果腺肋花楸果茶的花青素含量高,茶汤出色更快速,多次冲泡持色更好,口感甜润不酸涩,香气更浓郁。
Abstract:To improve the shortcomings of Aronia melanocarpa fruit tea such as slow brewing,large loss of anthocyanins,and poor taste and aroma,a novel A. melanocarpa fruit tea was developed by mixing the A. melanocarpa pomace and A. melanocarpa freeze-dried pulp. The sensory quality,brewing characteristics,and total anthocyanin content (TAC) of fruit tea were evaluated to optimize the production process of A. melanocarpa fruit tea. The optimum preparation process of A. melanocarpa pomace in A. melanocarpa fruit tea was determined as follows:the drying temperature was 80 ℃,and the particle size of pomace was 20-30 mesh. The optimal preparation process of A. melanocarpa freeze-dried pulp in A. melanocarpa fruit tea was determined as follows:use maltodextrin or β-cyclodextrin with an additive amount of 10% (mass ratio) as the drying aid. For flavoring,choose the mixture of blackcurrant flavor and blueberry flavor,with each flavor added at a concentration of 0.05% (mass ratio). This study creatively added A. melanocarpa freeze-dried pulp to the A. melanocarpa fruit tea. In this study,A. melanocarpa freeze-dried pulp was creatively added to the A. melanocarpa fruit tea. The resulting A. melanocarpa fruit tea presented high anthocyanin content,a more rapid color release,better color retention after repeated brewing,a sweet and smooth taste without astringency,and a more intense aroma.
文章编号:202416019 中图分类号: 文献标志码:
基金项目:陕西省重点研发计划(2022ZDLNY04);神农智华生物科技有限公司科技计划项目(2022610008000091)
作者 | 单位 |
王淑娟1,张晓晖1,魏丽萍1,吕欣然2,鲍诗晗2,兰天2,赵子贤3,孙翔宇3 *,马婷婷2 | 1.神农智华生物科技(山西)有限公司,山西 长治 046299;2. 西北农林科技大学 食品科学与工程学院,陕西 杨凌 712100;3. 西北农林科技大学 葡萄酒学院,陕西 杨凌 712100 |
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