首页>
外文期刊>Food Science & Nutrition
>Incorporation of the nanoencapsulated polyphenolic extract of Ferula persica into soybean oil: Assessment of oil oxidative stability
【24h】
Incorporation of the nanoencapsulated polyphenolic extract of Ferula persica into soybean oil: Assessment of oil oxidative stability
In the present study, for the first time, the biological activities of Ferula persica extract (FPE) coated with locust bean gum (LBG) and chitosan in W/O/W emulsions were investigated. Based on the findings, the Z‐average size of emulsions coated by chitosan, LBG, and the complex of chitosan and LBG (1:1) (CCL) was 115.47, 128.37, and 68.12?nm, respectively. The encapsulation efficiency of the phenolic extracts in the powder produced by chitosan, LBG, and CCL decreased from 85.3 to 64.1, from 89 to 71.4, and from 93.3% to 77.9% during 24‐day storage, respectively. Also, the application of the coating in the encapsulation of FPE increased the antioxidant efficacy in soybean oil while compared with tert‐butylhydroquinone (TBHQ) and un‐encapsulated FPE. In this regard, The FPE nanoencapsulated by CCL showed the best antioxidative activity in soybean oil, followed by the FPE of nanoencapsulated by LBG and chitosan, respectively, which can be correlated with higher levels of polyphenolic compounds release over time in the sample coated with CCL. In this context, the encapsulation with CCL can be proposed as a promising technique to improve the antioxidant activity of extracts.
展开▼
机译：在本研究中，首次研究了涂有蝗虫豆胶（LBG）和壳聚糖的Ferula Persica提取物（FPE）和壳聚糖的生物学活性在W / O / W乳液中进行了研究。基于发现的研究结果，壳聚糖，LBG和壳聚糖和LBG（1：1）（CCl）涂覆的乳液的Z平均尺寸分别为115.47,128.37和68.12μm。通过壳聚糖，LBG和CCL生产的粉末中酚提取物的封装效率从85.3至64.1，分别从85.3-44.4减少，分别在24天储存期间的93.3％至77.9％。而且，与叔丁基羟基醌（TBHQ）和未包封的FPE相比，涂层在FPE的包封中的施用增加了大豆油中的抗氧化功效。在这方面，CCl纳米粉末化的FPE含量在大豆油中显示出最佳的抗氧化活性，其次分别通过LBG和壳聚糖的纳米封装的FPE，其可以与涂有CCL的样品中的样品中的更高水平的多酚化合物相关联。在这种情况下，可以提出与CCl的包封作为提高提取物的抗氧化活性的有希望的技术。
展开▼
