检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]商洛学院生物医药与食品工程学院,陕西 商洛 [2]商洛市粮食工程技术研究中心,陕西 商洛
出 处:《食品与营养科学》2025年第1期89-100,共12页Hans Journal of Food and Nutrition Science
基 金:陕西省科技厅科技计划一般专项(青年)项目(2023-JC-QN-0270);陕西省大学生创新创业项目(S202411396059);商洛学院校内项目(22SKY101, 22KYPY08, 23HKY051, 23HKY055)。
摘 要:为高值化利用核桃油加工副产物核桃粕,助力区域核桃产业发展,本文以核桃粕为原料,通过单因素实验和正交试验优化核桃粕水浸提工艺与核桃粕速溶粉(WRIP)配方,并对WRIP速溶性和品质进行了分析。核桃粕水浸提最佳工艺为浸提时间100 min、浸提温度30℃、料液比为1:20;WRIP最佳配方为核桃粕浸提液40 mL、白砂糖0.5 g、麦芽糊精20 g及牛奶6 mL,其润湿下沉性为17.22 s、溶解度为78.27%、水分含量为5.80%、堆积密度为0.52 g·mL−1,且静置24 h未出现沉淀,蛋白质含量可达8%,综合感官评89.4分,品质良好;建议消费者以70℃的热水、1:5比例加水冲泡,口感与风味最佳。核桃粕速溶粉加工有利于实现核桃粕高值化利用,相关研究对生产核桃蛋白及其他植物源营养强化型速溶粉意义重大。To high-value use of walnut oil processing byproduct and promote the development of regional walnut industry, this article uses walnut residue as raw material, optimizes the walnut residue water extraction process and walnut residue instant powder (WRIP) formula through single factor experiments and orthogonal experiments, and analyzes the solubility and quality of WRIP. The optimal process for walnut residue water extraction is extraction time of 100 minutes, extraction temperature of 30˚C, and solid-liquid ratio of 1:20;the optimal formula for WRIP is 40 mL of walnut residue extract, 0.5 g of white sugar, 20 g of maltodextrin, and 6 mL of milk. Its wetting and sinking properties are 17.22 s, the solubility is 78.27%, the moisture content is 5.80%, and the bulk density is 0.52 g·mL−1, and there is no precipitation after 24 h of standing, the protein content even reaching 8%, with a comprehensive sensory evaluation of 89.4, indicating good quality of WRIP. It is recommended that consumers prepare WRIP with 70˚C hot water and a 1:5 ratio of water for the best taste and flavor. The processing of walnut residue instant powder is beneficial for achieving high
分 类 号:TS2[轻工技术与工程—食品科学与工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222