Research Article
Bioprotection on Chardonnay Grape: Limits and Impacts of Settling Parameters
Table 3
Tristimular coordinates (L, a, b) of musts after settling.
| Modes | L | a | b | Overall color difference (ΔE) | Difference with the reference S + 12 |
| S + 7 | 64.55 | 9.47 | 42.83 | 78.04 | 0.87 | S + 12 | 63.72 | 9.57 | 42.48 | 77.17 | 0.00 | S + 18 | 63.81 | 9.07 | 41.64 | 76.73 | −0.44 | L + 7 | 65.62 | 8.87 | 42.47 | 78.66 | 1,49 | L + 12 | 83.12 | 2.74 | 30.24 | 88.49 | 11,32 | L + 18 | 82.02 | 1.66 | 24.98 | 85.75 | 8.58 |
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Note The color difference was calculated using the following formula: ΔE = ((ΔL)2 + (Δa)2 + (Δb)2)1/2. The reference mode is in bold.
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