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Table 2 Regression coefficients, R 2 , adjusted R 2 and probability values for the final reduced models

From: The effect of prime emulsion components as a function of equilibrium headspace concentration of soursop flavor compounds

Regression coefficients

Methyl butanoate (Y1)

Ethyl butanoate (Y2)

Methyl 2-butenoate (Y3)

1-Butanol (Y4)

Methyl hexanoate (Y5)

( E)-2-Hexenal (Y6)

Ethyl hexanoate (Y7)

Methyl 2-hexenoate (Y8)

( Z)-3- Hexen-1-ol (Y9)

Linalool (Y10)

Butanoic acid (Y11)

Hexanoic acid (Y12)

Methyl ( E)-cinnamate (Y13)

b 1

684

-308

-14971943

-23

-22139939

-4518678

-832147

-123565007

-2306039

-2652877

-21532

-20272

-132872

b 2

-94586

-7369

-1456816

21661

-1171614

-471769

-100453

-10924092

-253322

-303103

-4913

-1731

-17110

b 3

5605

570

5306117

340

3901129

1577380

317050

39123203

802492

922911

870

705

44197

b 4

341

54

-48735

4

-106497

-15210

-2572

-447916

-7805

-9112

-176

-177

-503

b 12

-407882

-47168

-2173868

-4088

-319723

-646450

-136281

-14506798

-324820

-397701

-20804

-18969

-21533

b 13

3098

-

-534996

-

-942085

-153867

-27538

-4596158

-79378

-79924

1105

835

-2589

b 14

-

-

134465

-

259193

40684

7092

1181480

20827

23575

282

264

1163

b 23

228757

29506

2148382

1273

1437389

636873

128996

15712955

325659

373674

10777

10984

17876

b 24

-

-

-

-241

-

-

-

-

-

-

-

-

-

b 34

-

-

-

-4

-

-

-

-

-

-

-

-

-

b 123

2288

238

-

32

-

-

-

-

-

-

133

123

-

b 124

5274

610

-

49

-

-

-

-

-

-

271

245

-

b 134

-49

-

-

-

-

-

-

-

-

-

-14

-10

-

b 234

-3074

-398

-

-21

-

-

-

-

-

-

-146

-151

-

b 1123

-

-

-

-

-

-

-

-

-

38

-

-

7

b 1124

-

-

-312

-

-360

-100

-21

-2508

-54

-60

-

-

-3

b 1134

-

-

1308

-

1124

388

77

9837

198

225

-

-

11

b 2234

-

-

-14831

-

-9959

-4401

-890

-108565

-2248

-2560

-

-

-120

b 1223

-

-

5845

-

3551

1795

342

42061

871

731

-

-

-

b 1224

-

-

17980

-

6977

5413

1128

125490

2757

3306

-

-

174

b 1334

-

-

-577

-

-

-174

-38

-3757

-88

-109

-

-

-6

Model

Special cubic

Special cubic

Special quartic

Special cubic

Special quartic

Special quartic

Special quartic

Special quartic

Special quartic

Special quartic

Special cubic

Special cubic

Special quartic

R 2

0.981

0.898

0.957

0.943

0.982

0.990

0.831

0.952

0.978

0.937

0.978

0.940

0.866

R2 (adj.)

0.970

0.860

0.924

0.915

0.970

0.982

0.709

0.916

0.960

0.885

0.964

0.906

0.769

Regression (p-value)

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

0.000a

  1. bi represents the estimated regression coefficients for the main linear effects. bij, bijk and bijkl represents the estimated regression coefficient for the interaction effects, respectively.
  2. 1: Modified starch; 2: WPI; 3: Soursop oil; 4: Deionized water.
  3. aSignificant (p < 0.05).
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BMC Chemistry

ISSN: 2661-801X

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