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Star anise, a traditional seasoning, plays a significant role in influencing consumer preferences through its flavor release during cooking. This study examines how drying techniques-hot air drying (HAD), heat pump drying (HPD), Far-infrared drying (FIRD), and microwave vacuum drying (MVD)-affect the visual appearance and flavor release of star anise. Among these techniques, HAD required the longest drying time (20.5 h) and had the highest fracture rate (11.97%), while MVD achieved the shortest drying time (70 min) and FIRD had the lowest fracture rate (9.84%). Color analysis of dried star anise fruits revealed no significant differences among HAD, HPD, and FIRD ( > 0.05), but MVD resulted in poorer color quality. Following boiling, 26 aroma compounds were identified, with trans-anethole and anisic aldehyde being the most prominent. Compared to other techniques, HPD exhibited the highest volatile oil content and trans-anethole levels in star anise after cooking. Overall, HPD produces star anise with superior visual quality and enhanced flavor release during cooking, making it a more suitable option for large-scale drying.
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http://dx.doi.org/10.3390/foods14101802 | DOI Listing |
ACS Omega
August 2025
Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Kunming 650224, China.
A cost-effective and efficient one-step hydrothermal method was employed to synthesize fluorescent carbon quantum dots (CQDs) by using star anise as the precursor, eliminating the need for chemical reagents. The synthesized CQDs were characterized using multiple analytical techniques, indicating that the synthesized CQDs revealed a mean particle size of 1.9 nm, demonstrating excellent dispersion and a spherical morphology.
View Article and Find Full Text PDFACS Omega
August 2025
Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China.
Shikimic acid, a widely known hydroaromatic compound abundantly found in (commonly known as Chinese star anise), serves as a key intermediate in the synthesis of neuraminidase inhibitors such as oseltamivir. However, its pharmacokinetic (PK) properties and long-term safety profile remain inadequately characterized. This study systematically evaluated its PK behavior following both oral and intravenous administrations, along with its acute toxicity and 28-day subchronic oral toxicity in mice.
View Article and Find Full Text PDFFish Shellfish Immunol
August 2025
National Pathogen Collection Center for Aquatic Animals, Shanghai Ocean University, Shanghai, 201306, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministr
Cyprinid herpesvirus 2 (CyHV-2), a virus that triggers Herpesvirus Hematopoietic Necrosis Disease, presents a major challenge for goldfish and related species. Previous studies have reported that quercetin inhibits viral replication by suppressing phosphorylation of AKT, the core protein of the PI3K/AKT signaling pathway. This study further found that quercetin also has anti-CyHV-2 effects in vivo.
View Article and Find Full Text PDFChin J Nat Med
August 2025
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy; State Key Laboratory of Bioactive Molecules and Druggability Assessment; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE
The anti-inflammatory phytochemical investigation of the leaves of Illicium dunnianum (I. dunnianum) resulted in the isolation of five pairs of new lignans (1-5), and 7 known analogs (6-12). The separation of enantiomer mixtures 1-5 to 1a/1b-5a/5b was achieved using a chiral column with acetonitrile-water mixtures as eluents.
View Article and Find Full Text PDFFish Shellfish Immunol
August 2025
Laboratory of Aquatic Biomedicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, Republic of Korea; Faculty Startup Company SHA Bio Co., Ltd., College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul
The dietary effects of star anise extract (SAE) on oxidative stress, haemato-biochemical parameters, skin-mucosal immunity, and cytokine gene expression were evaluated in Cyprinus carpio post-challenge with fish pathogenic bacteria. Fish (10.63 ± 0.
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