Table 2.

Time in Days Taken for Complete Digest to Occur in All Groups

Group	Time Taken for Complete Digestion to Occur
	Minimum, d	Maximum, d	Average, d (±SD)
Untreated	6	10	8 (±2)
0.05% Ribo/UVA	36	40	39 (±2)
0.1% Ribo/UVA	36	42	39 (±2)
0.2% Ribo/UVA	39	45	41 (±2)
0.3% Ribo/UVA	38	46	41 (±3)

Ribo/UVA, Riboflavin/UVA.