Table 2: Major components determined by FT-NIR in 24 samples of Serra Estrela cheese, by cheese producer.
Values presented as mean ± standard deviation; for each parameter, values with different letters are significantly different (Tukey, p < 0.05); FT-NIR: near infrared spectroscopy technology; SE: Serra Estrela; Q1-Q6: Serra Estrela cheese producers.
SE cheese producers | FT-NIR parameters (%) |
Humidity | Total fat | Total protein | Salt |
Q1 | 45.77±2.24a | 28.88±2.03d | 19.75±0.65a | 1.13±0.13bc |
Q2 | 46.90±0.97ab | 29.64±0.44d | 19.00±0.30a | 0.90±0.09a |
Q3 | 51.87±1.04c | 21.85±1.08b | 21.29±1.50b | 0.96±0.24abc |
Q4 | 47.19±2.07ab | 25.63±1.57c | 22.58±1.31bc | 0.96±0.19ab |
Q5 | 49.03±3.45b | 20.46±2.80ab | 24.48±1.83d | 1.77±0.27d |
Q6 | 52.21±1.16c | 19.00±0.99a | 23.18±1.31cd | 1.18±0.36c |