It was reported that the digestion ratio of chlorella was low because it had a low metabolic rate in body.
Generally, the thickness of a cell membrane of it is 200-250 Å, the weight of it is approximatly 13% of the total weight of a dry cell. And it is composed of protein, lipid, hemicellulose and ash etc.
So, in order to elevate the digestion ratio of chlorella in body, we experimented the crude treatment methods of chlorella.
The results obtained in this experiment are summarized as follows :
1. The digestion ratios calculated from ordinary N- balance method were 83.05% for 10% chl. (b) plus diastase group ; 81.25% for 10% chl. (b) plus amylase group, and 79.23% for 10% chl. (b), 58.55% for 10% chl. (a).
2. Biological values from this method were 80.25% for 10% chl. (b) plus diastase group, and 60% for 10% for chlorella(a).
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