本产品是通过菌种培养，由一级、二级液体发酵，再经固体发酵而得。
The product is obtain by the culture of bacterium, and one level, two level liquid fementation, and then by solid fementation.
本产品是通过菌种培养，由一级、二级液体发酵，再经固体发酵而得。
The product is obtain by the culture of bacterium, and one level, two level liquid fementation, and then by solid fementation.
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