Integrated transcriptomic and metabolomic analysis reveal the molecular and metabolic basis of quality changes of Ophiocordyceps sinensis at different storage temperatures

The selection of storage temperature for Ophiocordyceps sinensis is a critical factor influencing quality preservation. The accumulation of certain bioactive components varies dynamically with storage temperature and duration; therefore, it is essential to investigate the quality alterations of Ophiocordyceps sinensis under varying storage temperatures.