The pods are crushed and the beans and surrounding pulp extracted, fermented, then dried - either naturally by the sun or mechanically in a factory.
豆荚会被捣碎，将豆子和和产生浆汁进行提炼，待到发酵后晒干，利用自然光照或者机械加工均可。
2
The liquid byproduct containing the lignin is dried and used as a fuel and the paper product created from chemical pulp is used in materials needing to be stronger.
副产品的液体含有木质素是干燥和用作燃料和产品创造了从化学浆是在材料的使用需要更加强大。
3
It first appeared when residents of India's Indus Valley discovered that the leaves of indigo plants turned dark blue when dried and, as fermented pulp, clung attractively to garments.