1, according to the color choice. The common color of silkworm chrysalis in the market is yellow or yellow-white, because their varieties are different, so the color will be slightly different. Generally speaking, the nutritional value of silkworm chrysalis is higher.

2. Choose by head. Although the nutritional value of big silkworm chrysalis is higher, the price of big silkworm chrysalis is much higher than that of small silkworm chrysalis, and the overall cost performance is not high.

3. When we choose silkworm chrysalis, we don't have to choose the big one, but we can also choose the small one if we can ensure the freshness.

4. Observe the fullness of silkworm chrysalis. High-quality silkworm chrysalis is oval, with a full belly in the middle, so it contains more meat, so its nutritional value is higher.