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首页> 外文期刊>LWT-Food Science & Technology >Influence of inlet air temperature and carrier material on the production of instant soluble sage (Salvia fruticosa Miller) by spray drying.
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Influence of inlet air temperature and carrier material on the production of instant soluble sage (Salvia fruticosa Miller) by spray drying.

机译：进气温度和载体材料对喷雾干燥法生产速溶鼠尾草（Salvia fruticosa Miller）的影响。

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摘要

The water extract of the sage (Salvia fruticosa Miller) was processed into instant soluble sage (ISS) powders by using spray drying at different inlet air temperatures. The ISS was produced by the addition of different carrier materials ( beta-cyclodextrin, arabic gum and maltodextrin). The moisture content (3-4 g/100 g), water activity (0.23-0.28), bulk density (320-358 kg/m3), and solubility (97-99 g/100 g) of the powders were measured. Different drying temperatures and carrier materials at different concentrations significantly (P < 0.05) affected almost all properties of the powdered and reconstituted samples. SEM analysis showed stickiness of the particles. The samples produced at 145 degrees C by addition of BCD at the concentration of 3 g/100 g showed better solubility and turbidity. The BCD added samples captured the highest amount of 1,8-cineole during spray drying process at 145 and/or 155 degrees C. Color properties, total phenolic content and total antioxidant activities were also determined
机译：通过在不同进气温度下进行喷雾干燥，将鼠尾草的水提取物（Salvia fruticosa Miller）加工成速溶鼠尾草（ISS）粉末。 ISS是通过添加不同的载体材料（β-环糊精，阿拉伯胶和麦芽糊精）制成的。水分含量（3-4 g / 100 g），水分活度（0.23-0.28），堆积密度（320-358 kg / m 3 ）和溶解度（97-99 g / 100 g） ）的粉末被测量。不同的干燥温度和不同浓度的载体材料会显着（P <0.05）影响粉末状和重构样品的几乎所有性能。 SEM分析显示颗粒的粘性。通过以3 g / 100 g的浓度添加BCD在145摄氏度下生产的样品显示出更好的溶解度和浊度。在145和/或155摄氏度的喷雾干燥过程中，添加BCD的样品捕获了最高量的1,8-桉树脑。还测定了颜色特性，总酚含量和总抗氧化剂活性

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