Orthogonal tests were carried out on the extraction conditions for Pachyrhizus leaf, the proportionsofingredients, and the stability of beverage.
利用正交试验对红薯叶的浸提条件、原料配比和稳定性进行研究。
2
The criticism may be unfair-differences between products lie largely in the varying proportionsofingredients used-but the perception of reduced value will be hard to shift.