{"title":"短期储存对干花大麻(Cannabis sativa L)花序大麻素含量的影响","authors":"","doi":"10.1016/j.jarmap.2024.100567","DOIUrl":null,"url":null,"abstract":"<div><p>Floral hemp, a plant rich in cannabinoids, has gained attention for its potential therapeutic properties. It is crucial to have proper storage conditions that will maintain the cannabinoid content. To the best of our knowledge, very little has been done on the storage conditions of dried floral hemp. Hence, this study investigated the effect of storage conditions like moisture content, temperature, storage time, light exposure, and packaging materials, on cannabinoid stability in dried floral hemp. The cultivar ‘Quick Spectrum’ at two moisture levels (8.5 and 4.5 %) was stored over a 6-month storage period. Results indicated that a higher amount of cannabinoids samples was retained at 8.5 ± 1 % moisture compared to samples at 4.5 ± 0.5 %, even though total CBD, total ∆9-THC, and total CBDV content remained statistically the same throughout the storage period, and was not affected by temperature, lighting, and packaging material. In contrast, certain individual cannabinoids, such as CBDVA, CBD, ∆9-THCA, and ∆9-THC were significantly affected by temperature and lighting. Notably, higher storage temperatures (22 °C) and light exposure (F15T8/F5 fluorescent light) increased the degradation and decarboxylation rate of cannabinoids. These findings showed the importance of optimized storage conditions for floral hemp, especially long-term storage. This will help provide standardized storage protocols to aid producers, testing laboratories, distributors, and consumers in making informed decisions about storage practices and advancing quality control in the hemp industry.</p></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":null,"pages":null},"PeriodicalIF":3.8000,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of short-term storage on cannabinoid content of dried floral hemp (Cannabis sativa L) inflorescence\",\"authors\":\"\",\"doi\":\"10.1016/j.jarmap.2024.100567\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Floral hemp, a plant rich in cannabinoids, has gained attention for its potential therapeutic properties. It is crucial to have proper storage conditions that will maintain the cannabinoid content. To the best of our knowledge, very little has been done on the storage conditions of dried floral hemp. Hence, this study investigated the effect of storage conditions like moisture content, temperature, storage time, light exposure, and packaging materials, on cannabinoid stability in dried floral hemp. The cultivar ‘Quick Spectrum’ at two moisture levels (8.5 and 4.5 %) was stored over a 6-month storage period. Results indicated that a higher amount of cannabinoids samples was retained at 8.5 ± 1 % moisture compared to samples at 4.5 ± 0.5 %, even though total CBD, total ∆9-THC, and total CBDV content remained statistically the same throughout the storage period, and was not affected by temperature, lighting, and packaging material. In contrast, certain individual cannabinoids, such as CBDVA, CBD, ∆9-THCA, and ∆9-THC were significantly affected by temperature and lighting. Notably, higher storage temperatures (22 °C) and light exposure (F15T8/F5 fluorescent light) increased the degradation and decarboxylation rate of cannabinoids. These findings showed the importance of optimized storage conditions for floral hemp, especially long-term storage. This will help provide standardized storage protocols to aid producers, testing laboratories, distributors, and consumers in making informed decisions about storage practices and advancing quality control in the hemp industry.</p></div>\",\"PeriodicalId\":15136,\"journal\":{\"name\":\"Journal of Applied Research on Medicinal and Aromatic Plants\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.8000,\"publicationDate\":\"2024-07-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Applied Research on Medicinal and Aromatic Plants\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2214786124000408\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PLANT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Research on Medicinal and Aromatic Plants","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214786124000408","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
Effect of short-term storage on cannabinoid content of dried floral hemp (Cannabis sativa L) inflorescence
Floral hemp, a plant rich in cannabinoids, has gained attention for its potential therapeutic properties. It is crucial to have proper storage conditions that will maintain the cannabinoid content. To the best of our knowledge, very little has been done on the storage conditions of dried floral hemp. Hence, this study investigated the effect of storage conditions like moisture content, temperature, storage time, light exposure, and packaging materials, on cannabinoid stability in dried floral hemp. The cultivar ‘Quick Spectrum’ at two moisture levels (8.5 and 4.5 %) was stored over a 6-month storage period. Results indicated that a higher amount of cannabinoids samples was retained at 8.5 ± 1 % moisture compared to samples at 4.5 ± 0.5 %, even though total CBD, total ∆9-THC, and total CBDV content remained statistically the same throughout the storage period, and was not affected by temperature, lighting, and packaging material. In contrast, certain individual cannabinoids, such as CBDVA, CBD, ∆9-THCA, and ∆9-THC were significantly affected by temperature and lighting. Notably, higher storage temperatures (22 °C) and light exposure (F15T8/F5 fluorescent light) increased the degradation and decarboxylation rate of cannabinoids. These findings showed the importance of optimized storage conditions for floral hemp, especially long-term storage. This will help provide standardized storage protocols to aid producers, testing laboratories, distributors, and consumers in making informed decisions about storage practices and advancing quality control in the hemp industry.
期刊介绍:
JARMAP is a peer reviewed and multidisciplinary communication platform, covering all aspects of the raw material supply chain of medicinal and aromatic plants. JARMAP aims to improve production of tailor made commodities by addressing the various requirements of manufacturers of herbal medicines, herbal teas, seasoning herbs, food and feed supplements and cosmetics. JARMAP covers research on genetic resources, breeding, wild-collection, domestication, propagation, cultivation, phytopathology and plant protection, mechanization, conservation, processing, quality assurance, analytics and economics. JARMAP publishes reviews, original research articles and short communications related to research.