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首页> 外文期刊>Evidence-based complementary and alternative medicine: eCAM >A Commercial Potential Blue Pea (Clitoria ternatea L.) Flower Extract Incorporated Beverage Having Functional Properties
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A Commercial Potential Blue Pea (Clitoria ternatea L.) Flower Extract Incorporated Beverage Having Functional Properties

机译：商业潜在的蓝豌豆（Clitoria Ternatea L.）花提取物掺入具有功能性质的饮料

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Clitoria ternatea L. commonly known as ‘blue pea’ is an underutilized plant in Sri Lanka. The blue coloured flower of this plant is used in medicine in Sri Lankan traditional medical system and also reported to have several health benefits in recent findings at the international level. However, to date scientifically validated value added products from blue pea flower (BPF) is very limited worldwide. In this connection, this study was carried out to develop a commercial potential blue pea flower extract (BFE) incorporated beverage having functional properties. Dried BPFs were extracted into water with varying flower: water ratio, temperature, and time using response surface methodology (RSM) along with Box–Behnken design. A range of BFE incorporated beverages was developed comprising a natural sweetener (Stevia extract) and a flavour (lime). The most acceptable formulation was selected via ranking and hedonic sensory tests. Further, it was evaluated for functional properties in terms of antioxidant activity via total polyphenolic and flavonoid contents, ferric reducing antioxidant power and radical scavenging activities via ORAC; DPPH and ABTS. Glycaemic regulatory properties (GCP) were evaluated in terms of antiamylase and antiglucosidase activities. Quality parameters of the developed beverage were evaluated for a period of 28 days at different time intervals and a colour chart was also developed. The optimum conditions for extraction of BPF via RSM were 3 g of powdered BPF/L of water at 59.6 °C for 37 min. The most acceptable formulation consists of BFE, Stevia extract, and lime at a ratio of 983.25:1.75:15. Further, it had significantly higher (p0.05) consumer preference for sensory attributes. Further, it possesses an antioxidant activity through multiple mechanisms while GCP were not detected. Moreover, it was shelf stable for a period of 28 days without preservatives. The colour chart can be used to monitor the quality of the beverage.
机译：Clitoria Ternatea L.俗称'Blue Pea'是斯里兰卡的未充分利用植物。该植物的蓝色花在斯里兰卡传统医疗系统中用于医学，并据报道，在国际一级最近的调查结果中有几种健康益处。但是，迄今为止，从蓝豌豆花（BPF）的基础上添加了产品，在全球范围内非常有限。在这方面，该研究进行了开发具有功能性质的商业潜在的蓝豌豆花提取物（BFE）掺入饮料。将干燥的BPF与不同的花液中提取到水中：使用响应表面方法（RSM）以及Box-Behnken设计的水比，温度和时间。开发了一系列BFE掺入饮料，其包含天然甜味剂（甜叶菊提取物）和风味（石灰）。通过排名和蜂窝感官测试选择最可接受的制剂。此外，通过全多酚和黄酮含量，通过ORAC减少抗氧化能力和激进清除活性，评估抗氧化活性的功能性质。 DPPH和ABTS。在抗亚胺酶和抗荧光酶活性方面评估血糖调节性质（GCP）。发达饮料的质量参数以不同的时间间隔评估28天的时间，也开发了彩色图表。通过RSM萃取BPF的最佳条件为3g粉末状BPF / L水，在59.6℃下37分钟。最可接受的配方由BFE，甜叶菊提取物和石灰以983.25：1.75：15的比例组成。此外，对感官属性的消费者偏好显着更高（P <0.05）。此外，通过多种机制具有抗氧化活性，而未检测到GCP。此外，没有防腐剂，它是28天的架子稳定。颜色图表可用于监控饮料的质量。

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