Effects of different processing methods on the lipid composition of seabuckthorn fruit oil based on lipidomics.

Employing lipidomics, this study investigated the lipid composition of seabuckthorn fruit oil processed via supercritical CO extraction and centrifugal separation. Qualitative analysis showed that a total of 2861 lipid molecules were identified in seabuckthorn fruit oil. Quantitative analysis showed that the content of lipids in seabuckthorn fruit oil extracted by supercritical CO extraction (927,539.

Innovative insights into the roasting-driven transformation of volatile compounds and quality markers in flaxseed (Linum usitatissimum L.) oil.

Roasting is essential for developing the characteristic aroma of flaxseed oil (FSO), yet its impact on oil quality remains underexplored. This study employed headspace-gas chromatography-mass spectrometry coupled with multivariate analysis to elucidate the dynamic changes in volatile compounds and quality characteristics of FSO subjected to varying roasting temperatures. Our findings revealed that seven key aroma compounds, identified through the variable importance in the projection scores of partial least square-discrimination analysis models and relative aroma activity value, served as molecular markers indicative of distinct roasting temperatures.

[Acupuncture assisted by dynamic moxibustion for adult ankylosing spondylitis at early-to-mid stage].

Objective: To observe the clinical efficacy differences between acupuncture combined with dynamic moxibustion and acupuncture alone for adult ankylosing spondylitis (AS) at early-to-mid stage based on medication.

Methods: Fifty-five cases of adult AS were randomly divided into an acupuncture-moxibustion group (28 cases) and an acupuncture group (27 cases). The two groups were treated with oral administration of sulfasalazine tablets.