On July 23, Zhu Zhisheng, President of Xi’an Charity Association, and Zhang Hongtao, President of Xi’an Aging Health Association, went to Weinan City to inspect Shaanxi Yueda Tianrun Biotechnology Co., Ltd.(The English name is “Day Natural Biotechnology Co.,Ltd) Zhu Zhisheng,…
A botanical extract that performs without complaint in a capsule, a tablet or a stick pack can behave quite differently once the medium becomes water. The temperature has gone up, the water activity has stopped helping, the product now has…
Green is the colour that most often ends up as a compromise, and the reason is structural rather than technical. Where the other colours have a family of materials that can each be judged on its own merits, green is…
Almost every botanical specification carries a moisture figure, and almost none of them carries a water activity figure. That single omission explains a large share of the complaints that arrive after delivery: a lot that conformed on paper, that caked…
The most expensive change to a botanical ingredient is usually the one nobody announces. A grower switches variety, a processor changes the drying method, a supplier moves to a different carrier, a laboratory updates its method, and the material that…
The sample that gets approved in a development kitchen is a prototype of a process, not of a product. When the same specification is produced in a commercial vessel, something changes — usually the yield, quite often the colour, frequently…
Every certificate of analysis makes the same quiet claim: that the material in the laboratory reflects the material in the warehouse. That claim is verified far less often than it is assumed. A result describes the sample that was tested,…
Every certificate of analysis makes the same quiet claim: that the material in the laboratory reflects the material in the warehouse. That claim is verified far less often than it is assumed. A result describes the sample that was tested,…
The word grade sounds like a position on a ladder, as though cosmetic-grade sits above food-grade and both sit below a compendial material. It is not a ladder. A grade describes which regulatory framework the material was produced and documented…
Red is the hardest colour to move to a natural system, and it is the one where the difference between the available options matters most. Where blue has two workable routes, red has at least five, and they are not…
Three numbers appear on botanical specifications and are treated as if they meant the same thing. One describes how much plant went in, one describes what the material was adjusted to, and one describes a measurement of a named compound.…