Salep,传统的土耳其饮料,它的名字来源于它的主要成分:萨利普粉末(SP),来自某些兰花物种的块茎。这项研究调查了各种物理化学属性(包括干物质,蛋白质含量,pH值,滴定酸度,水活动,颜色,血清分离,和zeta电位),以及salep饮料的流变学和感官特性。这些饮料是通过用不同比例(10%,20%,30%,和40%)。用MP代替SP不会显着影响饮料的干物质和蛋白质含量或pH和酸度值(p>.05)。在salep饮料的制剂中包含MP导致亮度(L*)和a*色值的降低,同时增加b*色值。然而,消费者感知,如色差值(ΔE*)所示,在含MP的饮料和对照饮料之间没有明显差异。此外,更高的MP比率导致饮料中表观粘度值增加,并且有效地防止或显著降低对照饮料中观察到的血清分离(p<.05)。值得注意的是,感官评估表明,用MP代替高达30%的SP不会对饮料的整体感官特性产生负面影响(p>.05),建议可以推荐MP作为可行的替代方案。这种替代有可能有助于兰花植物的保护,Salep的主要来源,同时还在生产salep饮料方面提供节省成本的好处。
Salep, a traditional Turkish beverage, derives its name from its primary component: salep powder (SP), which is sourced from the tubers of certain orchid species. This study investigated various physicochemical attributes (including dry matter, protein content, pH, titration acidity, water activity, color, serum separation, and zeta potential), as well as rheological and sensory characteristics of salep beverages. These drinks were prepared by substituting SP with chia (Salvia hispanica L.) seed mucilage powder (MP) with different ratios (10%, 20%, 30%, and 40%). The substitution of SP with MP did not influence the dry matter and protein contents or the pH and acidity values of the drinks significantly (p > .05). The inclusion of MP in the formulation of salep drinks resulted in a decrease in lightness (L*) and a* color values while increasing the b* color values. However, consumer perception, as indicated by color difference values (∆E*), showed no distinguishable difference between drinks containing MP and control drinks. Furthermore, higher ratios of MP led to increased apparent viscosity values in the drinks and effectively prevented or significantly reduced serum separation observed in control drinks (p < .05). Remarkably, sensory evaluations revealed that substituting up to 30% of SP with MP did not negatively impact the overall sensory properties of the drinks (p > .05), suggesting that MP could be recommended as a feasible alternative. This substitution has the potential to contribute to the conservation of orchid plants, the primary source of salep, while also offering cost-saving benefits in the production of salep drinks.