In this paper,the raw materials used in the study are tomato paste,tomato sauce and fresh tomatoes . The chemicals such as n -Hexane,Petroleum ether,Petroleum ether -Acetone are used in order to extract lycopene from the raw materials.
该研究以番茄原浆、市售番茄酱及市售新鲜番茄为原料,经预处理后,采用正己烷、石油醚、石油醚-丙酮等有机溶剂浸提,将番茄红素提取出来。
参考来源 - 番茄红素提取工艺的优化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Farmers are reporting steep losses and a new $20 million tomato paste factory has halted production due to the shortages.
农民们报告说,他们遭受了巨大的损失。由于短缺,一个耗资2000万美元新建的番茄酱工厂已经停产。
And I need a can of tomato paste.
我还需要一罐儿番茄酱。
ADD salt and tomato paste halfway through the cooking, or later.
在烹饪过程加适量的盐或番茄酱或者稍后加。
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