China sesameseed : moisture ( max ) 8 % , admixture ( max ) 2 % , oil content ( wet basis ethyl ether extract ) 52 % basis , should the oilcontent of the goods actually shipped be 1 % higher or lower , the price will be accordingly increased or decreased by 1 % and any fraction will be proportionally calculated 例如：中国芝麻：水分（最高） 8 % ，杂质（最高） 2 % ，含油量（湿态乙醚浸出物） 52 %基础，如实际装运货物的含油量高或低1 % ，价格相应增减1 % ，不足整数部分按比例计算。
Hangzhou bai zhi contains the least of ethanol - soluble extractive while qizhou bai zhi ( have n ' t been smoked by sulfur ) has the highest content . sichuan bai zhi from suining and nanchong have more ethanol - soluble extractive content than others and the medicinal materials from nanchong and quxian have the highest volatile oil content 不同商品的白芷浸出物含量以杭白芷最低，而祁白芷(未熏硫)的最高；川白芷不同产地的药材浸出物含量以遂宁和南充产的较高。
Results according to the analysis and determination of imperatorin , carbohydrate components , amino - acid , extracts , ash and water content , the results showed that the harvest period of radix giehniae in october was appropriate , the process of being sliced with skin and dried under the sunshine or in the oven at low temperature after being washed quickly was the best , the effect of fermented bacteria fertilizer was the best and the second was k2so4 compound fertilizer and k2so4 fertilizer , the contents of carbohydrate components and extracts of radix glehniae " baiyintiao " were the highest and the content of imperatorin of radix glehniae " dahongpao1 was the highest , the quality of radix glehniae during blooming or seeds setting period was worse , the quality of radix glehniae planted in hucheng laiyang was better than those planted in anguo hebei and inner mongolia 结果：通过对欧前胡素、糖类成分、氨基酸、浸出物、灰分和水分的分析测定，结果表明：北沙参采收以10月份为宜；药材加工以趁鲜水洗、带皮切片晒干或低温烘干最佳；追肥以酵素菌高效生物肥效果最好，其次为硫酸钾复合肥、硫酸钾；栽培品种“白银条”的糖类成分和浸出物含量最高，而“大红袍”的欧前胡素含量最高；当年开花和当年结种的北沙参质量较差；北沙参药材质量以莱阳胡城产最佳，而河北安国和内蒙古产的则较差。
The histological research of male bai zhi showed that it had severe lignified while the tissues secereting the volatile oil and the coumarin ( secretory cavity ) were very little . the results of extractive test also showed that the principle constituent of male bai zhi was lower than the common evidently 公白芷的组织研究表明其木化程度高，而与挥发油和香豆素类成分密切相关的组织(分泌腔)又较少，白芷浸出物含量测定的结果也表明，公白芷中有效成分的含量明显低于一般白芷。
To explore why the ratio of collectable wort extract is higher than that of non - extruded , the influences of all parameters of rice extrusion system ( barrel temperature , material moisture , screw speed ) on resistant starch content of extuded rice were studied by using second - order quadratic orthogonal rotating combination design method 摘要为探索挤压蒸煮大米啤酒辅料麦汁浸出物收得率高于传统不挤压蒸煮啤酒辅料收得率的原因，用二次正交旋转组合试验法设计安排试验，研究了大米挤压蒸煮系统诸参数（套筒温度、物料含水量、螺杆转速）对大米抗性淀粉含量的影响规律。
Radix angelicae dahuricae of different commodity , different producing areas , different harvest time and different processing methods have been detected the chief constituent . the results showed that the content of the volatile oil and ethanol - soluble extractive mostly lied on the factors of producing areas , different harvest time and different processing methods , and so on 考查了不同商品、不同产地、不同采收时间以及不同加工方法等对白芷中有效成分含量的影响。结果表明：白芷醇溶性浸出物的含量、挥发油含量与成分受产地、采收时间、加工方法等因素的影响差异较大。
