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Edible mushrooms are favoured by people for their rich nutrition, medicinal value and unique flavour. The quality of postharvest mushroom decreased sharply because of its special tissue structure and physiological characteristics. Compared with other preservation technologies, packaging has been widely used in the preservation of mushrooms because of its strong preservation effect, green and convenient characteristic. This review discussed the quality deterioration of fresh mushrooms and its influencing factors, and summarised the research advances and preservation mechanism of modified atmosphere packaging (MAP), active packaging (ACP), biodegradable film packaging (BFP) and nanocomposite packaging (NCP) used to cope with the quality deterioration of fresh mushrooms. The packaging mainly maintains the quality of mushrooms and extends their shelf life by exerting antibacterial, antiviral and antioxidant, and by regulating respiration and energy metabolism, cell wall metabolism and membrane lipid metabolism. Currently, the combined packaging based on nano, active and biodegradable is getting more attention, but there is a lack of in‐depth genetic research on its preservation mechanism. Nanoemulsion‐based packaging was used in many foods; however, there is little research on the preservation of mushrooms. Based on the above packaging, the next step is to explore the intelligent packaging for edible mushrooms. This review can provide reference for further research and application of packaging preservation in mushrooms, to improve the quality of postharvest mushrooms. [ABSTRACT FROM AUTHOR]

With the continuous improvement of China's economy and people's living standards, the original Regulations on Cosmetic Hygiene Supervision and related regulations can no longer meet the rapid development of the existing domestic cosmetics industry and national regulatory needs. The Regulations on the Supervision and Administration of Cosmetics for the first time implements the registration management of new cosmetic raw materials with high risk of application and management, which have the functions of antiseptic, sunscreen, coloring, hair dyeing, freckle whitening and whitening, and implements the recording management of other common types of new cosmetic raw materials. It has pointed out a new development direction for the research and development and application of cosmetic raw materials in China, especially new raw materials; China and the European Union, the United States, Japan and other countries or regions have certain differences in the supervision and regulation of cosmetic raw materials, but the requirements for the safety of cosmetics are highly consistent. The Regulations on the Supervision and Administration of Cosmetics elaborates on the supervision and registration of cosmetic raw materials. It points out that cosmetic raw materials need to be innovated and applied under scientific supervision. At the same time, the functional relationship between raw materials and products should be considered. And it provides answers and suggestions to the problems in the production and development process of some raw materials. At the same time, the existing problems and impacts and opportunities in the Regulations on the Supervision and Administration of Cosmetics regarding the research and development of new cosmetic raw materials and related industries in China were also analyzed, with a view to providing suggestions or references for relevant industry practitioners. [ABSTRACT FROM AUTHOR]