Table 1 Factors and modalities of factorial complete design.

From: Influence of droplet size on the antibacterial efficacy of citral and citronella oil nanoemulsions in polysaccharide coated fresh-cut apples

Factor (K)

Modalities

X1: % (S-COS-Mix)

0 (-1)

10 (0)

25 (1)

40 (2)

60 (3)

75 (4)

90 (5)

100 (6)

X2: % CT-CTO

0.05 (− 1)

0.1 (1)

  1. K = Retained factors (X1, X2), X1 = % S-COS-Mix: 8 modalities (%TW 80 and PG w/w), X2 = % CT-CTO: 2 modalities (% 0.05 and 0.1 w/w), NTotal = 21 × 81 = 16 combinations.
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