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Three porcelain dishes of dry wild cordyceps sinensis in increasing quantities showing three pack sizes

Why Ten Lei Yen's Cordyceps Packs Weigh 3.78 g, 18.9 g and 37.8 g

Ten Lei Yen 5A White edible bird's nest 250 gram box labeled in grams

What Is a Tael? How Bird's Nest Has Always Been Weighed

A tael is the traditional Asian weight unit long used to sell bird's nest, about 37.8 grams. Here is what a tael and a catty are, how they convert to grams, and why round metric boxes like 250 g are easier to compare.

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