Anályses

Variety

RB 86-7515 (F1)

Variety

SP 83-2847 (F2)

Variety

IAC 86-2480 (F3)

Variety

SP 80-3280 (F4)

Variety

CTC 11 (F5)

Established limits

Organoleptic characteristics

N

N

N

N

N

Alcohol conc.¹

38.95 ± 0.290(a)

43.81 ± 0.141(b)

38.25 ± 0.233(a)

46.87 ± 0.099(c)

45.89 ± 0.064(d)

38.0 - 48.0 38.0 - 54.0 **

Volatile acidity²

48.57 ± 0.361(a)

33.14 ± 0.107(b)

34.19 ± 0.628(b)

12.39 ± 0.026(c)

30.06 ± 0.865(b)

150.0**

Esters ²

33.95 ± 0.801(a)

20.14 ± 0.309(b)

26.72 ± 0.987(c)

19.08 ± 1.325(b)

23.20 ± 1.345(c)

200.0**

Aldehydes²

26.48 ± 2.254(a)

12.15 ± 0.326(b)

17.47 ± 1.362(c)

15.70 ± 0.308(c)

5.91 ± 0.008(d)

30.00**

Higher alcohols²

170.8 ± 0.655(a)

131.3 ± 0.382(b)

184.07 ± 1.032(c)

170.80 ± 1.096(a)

164.22 ± 0.240(a)

360.00**

Copper³

0.38 ± 0.008(a)

4.84 ± 0.132(b)

1.80 ± 0.137(c)

0.36 ± 0.081(a)

0.35 ± 0.033(a)

5.00**

Methanol²

3.22 ± 0.008(a)

3.08 ± 0.008(b)

3.11 ± 0.008(b)

2.98 ± 0.008(c)

3.07 ± 0.008(b)

20.00**

Furfural²

0.27 ± 0.035(a)

1.52 ± 0.029(b)

3.31 ± 0.174(c)

0.22 ± 0.012(a)

0.17 ± 0.007(a)

5.00**

Dry matter⁴

0.084 ± 0.010(a)

0.080 ± 0.007(a)

0.248 ± 0.001(b)

0.064 ± 0.004(a)

0.128 ± 0.001(b)

60.00**

Ethyl carbamate³

4.47 ± 0.177(a)

32.45 ± 1.117(c)

2.32 ± 0.096 (a)

49.98 ± 2.143(c)

9.26 ± 1.217(b)

210.00***