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"On the Chemistry of Huangjiang Season"

I have heard of the goodness of ancient times as a business owner. During the season of Huangjiang, it is necessary to observe its nature, study its rationale, and use chemical techniques to achieve its use. When Huangjiang is in season, the gas is clear and the material is abundant, and the quality produced can be the foundation of chemical industry.

The first is to distinguish the nature of Huangjiang. Its taste, its color, and its texture are all related to the choice of chemical industry. Those with thick taste may contain special properties; those with correct color may seek its purity; those with firm texture contain the essence. Those who are good at observing the subtleties know what industry it is suitable for, and can be used for medicine, dyeing, or other purposes.

The second rule is to clarify the method of chemical industry. After picking turmeric, purify its body and remove its filth. Or boil, steam, or stain, in different ways, take what it needs. Boiled, its quality is easy to come out; steamed, it can keep its purity; stained, it can extract its essence. Each method is set according to the nature of turmeric and the desired use, so that the effect of turmeric can be applied to the chemical industry.

Furthermore, make good use of chemical utensils. The genus of kettle, retort, and urn are all important utensils. When the kettle is boiled, the size of the firepower is related to the change of turmeric; when the retort is distilled, the gas is blocked, which affects the purity of the quality; when the urn is stored and impregnated, its nature is stable, and the quality of turmeric is kept unchanged. When using the utensil, pay attention to its degree, so that the quality of turmeric can be turned into a useful material.

In the season of turmeric, use chemical techniques to make good use of its length and avoid its shortness. Make the things of turmeric use their best, for the help of karma and prosperity, this is what the wise do.