冻干果蔬-车前子壳复合粉的研制

以冻干水蜜桃粉、冻干西兰花粉和车前子壳粉为原料,以感官评价为评定指标,在单因素试验的基础上,采用响应面设计优化冻干果蔬-车前子壳复合粉最佳配方。结果表明,最终配方为冻干水蜜桃粉用量8 g,冻干西兰花粉用量2 g,车前子壳粉用量6 g。所得产品具有冲调性好、果蔬气味香甜、颜色均匀、口感细腻等优点,并且具有良好的湿润下沉率和吸水膨胀性。

Analysis of Raw Materials Components of Dry Composite Mixes for Production Food Concentrates

Background:The simplest and most convenient food technology is the using of dry composite mixtures.They have a lot of advantages.Dry composite mixtures,which would completely be the basis for the production of personalized food concentrates,are not represented.The development of such dry composite mixtures is actual and of scientific and practical interest.The purpose of this research is the selection and justification of local import-substituting raw materials components for dry composite mixtures used as the basis for the production of food concentrates.As the objects of research,the raw materials components of the starch,fruit and vegetable,industry were selected.The work uses currently accepted standard research methods for organoleptic and physic-chemical parameters of raw materials components.The research was carried out within of the project“Theoretical Substantiation of Production Technology and the Development of Import-Substituting Food Products of Functional Purpose Based on Dry Composite Mixtures”,funded by the Belarusian Republican Foundation for Basic Research.Based on the researches,it was found out that in the composition of dry composite mixtures for the production of food concentrates it is expedient to use the following raw materials:potato starch,extruded corn starch,dried carrots,dried beets,dried topinambur and dried apples in chopped form.

果蔬复合重组肉脯加工特性及工艺优化

以不同风味、营养和加工特性的猪肉和鸡肉为原料,添加低聚异麦芽糖、胡萝卜、鸡蛋、大豆蛋白、膳食纤维(苹果皮)、苹果汁等营养物,经谷氨酰胺转胺酶(TG-B)的交联重组定型、蒸煮、烘烤研制新型果蔬复合肉脯。借助正交试验L9(34)与极差分析并结合产品感官评定结果的模糊综合评判,优化出最佳工艺参数为TG-B 1%,大豆蛋白2%,TG-B作用温度30℃,复合磷酸盐0.3%。

新型果蔬肉脯加工工艺的研究

新型果蔬肉脯是一种将水果、蔬菜与传统肉脯相结合,意在改变传统肉脯高脂肪、低膳食纤维的不足。本文应用新工艺加工果蔬肉脯,对影响色泽的因素、烘干方式、果蔬味的形成等关键工序进行了实验研究,确定了有关的工艺参数,得出品质佳、风味独特、营养丰富的新型果蔬肉脯。

果蔬重组复合猪肉脯的工艺优化

本文主要通过正交试验设计来探讨果蔬重组复合猪肉脯的最优配方组合.对复合猪肉脯的色泽、质构、香气成分及感官评价等方法来对果蔬重组复合猪肉脯中水果(猕猴桃)、蔬菜(土豆、胡萝卜)及其他辅料(卡拉胶、TG酶)的添加量进行研究.经过综合评判确定产品的最佳工艺配方为:以100 g猪肉为基准,添加土豆泥12%,胡萝卜泥8%,猕猴桃泥6%,TG酶2%,卡拉胶0.45%,此条件下的复合猪肉脯经验证,感官综合评分为95.64分,颜色暗红,表面有光泽,有明显的肉香及胡萝卜香气,软硬适中,易咀嚼,不留渣.

果蔬复合重组肉脯的加工工艺研究

对果蔬复合重组肉脯的配方和酶解工艺进行了研究,经试验确定果蔬复合重组肉脯的最佳配方为:猪碎肉40%,大豆拉丝蛋白1.5%,复合磷酸盐0.5%,卡拉胶0.3%,紫薯泥5%,苹果泥15%,胡萝卜泥5%。最佳酶解工艺为:TG酶添加1.5%,酶解温度38℃,酶解时间60 min。