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Tea Prepared from Dried Cannabis: What Do We Drink?
Journal of Agricultural and Food Chemistry ( IF 5.7 ) Pub Date : 2024-09-12 , DOI: 10.1021/acs.jafc.4c05940
Matej Maly 1 , Frantisek Benes 1 , Zuzana Binova 1 , Jana Hajslova 1
Affiliation  

Besides many other uses, dried Cannabis may be used for “tea” preparation. This study focused on a comprehensive characterization of an aqueous infusion prepared according to a common practice from three fairly different Cannabis cultivars. The transfer of 42 phytocannabinoids and 12 major bioactive compounds (flavonoids) into the infusion was investigated using UHPLC-HRMS/MS. Phytocannabinoid acids were transferred generally in a higher extent compared to their counterparts; in the case of Δ9-THC, it was only in the range of 0.4–1.9% of content in the Cannabis used. A dramatic increase of phytocannabinoids, mainly of the neutral species, occurred when cream was added during steeping, and the transfer of Δ9-THC into “tea” achieved a range of 53–64%. Under such conditions, drinking a 250 mL cup of such tea by a 70 kg person might lead to multiple exceedance of the Acute Reference Dose (ARfD), 1 μg/kg b.w., even in the case when using hemp with a Δ9-THC content below 1% in dry weight for preparation.

中文翻译:


用干大麻制成的茶:我们喝什么?



除了许多其他用途外,干大麻还可用于 “茶 ”制备。本研究的重点是根据三种相当不同的大麻品种的普遍做法制备的输液水的综合表征。使用 UHPLC-HRMS/MS 研究了 42 种植物大麻素和 12 种主要生物活性化合物(类黄酮)转移到输液中的情况。与同类产品相比,植物大麻素酸的转移程度通常更高;在 Δ 9-THC 的情况下,它仅在所用大麻含量的 0.4-1.9% 范围内。在浸泡过程中加入奶油时,植物大麻素(主要是中性物种)急剧增加,Δ9-THC 转移到 “茶 ”中的范围达到了 53-64%。在这种情况下,一个 70 公斤的人喝一杯 250 毫升这样的茶可能会导致急性参考剂量 (ARfD) 多次超过,即 1 μg/kg bw.,即使使用 Δ9-THC 含量低于 1% 干重的大麻进行制备。
更新日期:2024-09-12
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