Table 1.

Concentrations of hazelnut proteins found with the BIA in prepared mixtures of hazelnut oil and olive oil. Hazelnut protein concentrations in pure hazelnut oil and recoveries were calculated from the concentrations in the mixtures (correcting for the dilution)

Prepared mixture of hazelnut oil in olive oil (%)	Hazelnut protein concentration (μg/g)		Recovery (%)
	Found in mixture	Calculated to pure hazelnut oil
0.00625	0.10	1,559	93
0.0125	0.20	1,604	96
0.025	0.41	1,636	98
0.05	0.80	1,605	96
0.25	4.2	1,689	101
0.5	9.1	1,825	109
1	16.3	1,625	97
5	87.4	1,748	105
30	530	1,744	104
100	1,673	1,674	100