Table 3.

Dissolved oxygen (mg L⁻¹).

	Time	Blend	c	Significant Difference (95% Confidence)
Lagrein Red	T1	0.40 ± 0.00	0.25 ± 0.07
	T2	0.30 ± 0.00	0.20 ± 0.00	*
	T3	0.20 ± 0.00	0.25 ± 0.07
	T4	0.20 ± 0.00	0.20 ± 0.14
	T5	0.45 ± 0.07	0.50 ± 0.00
Lagrein Rosé	T1	3.10 ± 0.00	1.40 ± 0.00	*
	T2	3.05 ± 0.07	2.20 ± 0.14	*
	T3	3.65 ± 0.07	2.45 ± 0.07	*
	T4	2.65 ± 0.07	1.90 ± 0.00	*
	T5	2.75 ± 0.07	2.90 ± 0.00
Merlot	T1	1.70 ± 0.14	1.3 ± 0.28
	T2	2.35 ± 0.21	1.80 ± 0.00
	T3	2.75 ± 0.07	2.15 ± 0.07	*
	T4	1.25 ± 0.07	1.10 ± 0.00
	T5	2.35 ± 0.07	2.55 ± 0.07
St. Magdalener	T1	0.35 ± 0.07	0.15 ± 0.07
	T2	0.30 ± 0.00	0.10 ± 0.00	*
	T3	0.40 ± 0.00	0.20 ± 0.00	*
	T4	0.10 ± 0.00	0.10 ± 0.00
	T5	0.50 ± 0.14	0.45 ± 0.07

Legend: Blend, blend stopper; c, conventional stopper, as reported in Table 6. * Significance level (p < 0.05) of difference between stoppers.