Table 3 Open in new tab Influence of...

Temperature	Room temperature	Refrigerated temperature
Colour analysis
L	Laminated foil	38.9 ± 1.1^aA	36.3 ± 0.9^bA	35.9 ± 0.9^bA	34.6 ± 1.0^bA	38.9 ± 1.1^aA	38.7 ± 1.2^aA	37.2 ± 1.5^aA	36.4 ± 0.9^aA
Butter paper	38.9 ± 1.1^aA	36.2 ± 1.4^abA	34.1 ± 1.0^bA	33.0 ± 1.3^bA	38.9 ± 1.1^aA	37.6 ± 1.5^abA	35.2 ± 1.1^bA	34.6 ± 1.7^bA
a	Laminated foil	3.8 ± 0.1^aA	2.7 ± 0.0^bB	0.4 ± 0.0^cB	0.2 ± 0.1^cB	3.8 ± 0.1^aA	1.6 ± 0.1^bB	1.4 ± 0.1^bcA	1.2 ± 0.1^cA
Butter paper	3.8 ± 0.1^aA	3.8 ± 0.1^aA	1.4 ± 0.1^bA	1.3 ± 0.1^bA	3.8 ± 0.1^aA	2.4 ± 0.1^bA	1.6 ± 0.1^cA	1.6 ± 0.2^cA
b	Laminated foil	2.7 ± 0.1^aA	2.1 ± 0.2^bA	1.8 ± 0.1^bcA	1.9 ± 0.1^cA	2.7 ± 0.1^aA	1.6 ± 0.1^bA	1.3 ± 0.1^cA	1.7 ± 0.1^bA
Butter paper	2.7 ± 0.1^aA	1.9 ± 0.1^bA	1.4 ± 0.1^cB	0.97 ± 01^dB	2.7 ± 0.1^aA	1.5 ± 0.0^bB	1.4 ± 0.2^bA	1.3 ± 0.2^bB
Texture analysis
Hardness (N)	Laminated foil	181.8 ± 5.1^aA	177.3 ± 5.3^aA	170.4 ± 3.5^abA	162.1 ± 4.8^bA	181.8 ± 5.1^cA	195.4 ± 7.5^cA	218.3 ± 6.5^bA	239.4 ± 5.0^aA
Butter paper	181.8 ± 5.1^aA	170.1 ± 4.8^abA	159.5 ± 5.9^bA	143.3 ± 4.0^cB	181.8 ± 5.1^cA	196.7 ± 3.9^cA	222.8 ± 6.8^bA	255.4 ± 9.5^aA
Gumminess (N)	Laminated foil	72.0 ± 3.1^aA	68.2 ± 2.0^aA	57.6 ± 1.7^bA	55.9 ± 2.2^bA	72.0 ± 3.1^bA	80.2 ± 2.4^bA	92.2 ± 4.4^aA	98.7 ± 5.5^aA
Butter paper	72.0 ± 3.1^aA	69.4 ± 2.5^aA	55.4 ± 1.1^bA	51.1 ± 2.5^bA	72.0 ± 3.1^bA	79.5 ± 3.9^bA	95.7 ± 3.8^aA	99.1 ± 3.1^aA
Chewiness (J)	Laminated foil	28.9 ± 0.8^aA	28.6 ± 0.9^aA	27.9 ± 1.1^aA	20.7 ± 0.8^bA	28.9 ± 0.8^cA	30.3 ± 0.9^cA	42.1 ± 1.7^bA	48.6 ± 2.4^aA
Butter paper	28.9 ± 0.8^aA	28.0 ± 0.8^abA	26.1 ± 1.1^bA	19.1 ± 0.8^cA	28.9 ± 0.8^cA	29.0 ± 1.3^cA	44.3 ± 1.2^bA	49.9 ± 2.5^aA
Springiness (mm)	Laminated foil	0.2 ± 0.01^dA	0.2 ± 0.01^cB	0.3 ± 0.0^bA	0.3 ± 0.01^aA	0.2 ± 0.01^aA	0.2 ± 0.01^bA	0.2 ± 0.00^bA	0.1 ± 0.01^cA
Butter paper	0.2 ± 0.01^aA	0.3 ± 0.00^aA	0.3 ± 0.01^aA	0.3 ± 0.11^aA	0.2 ± 0.01^aA	0.2 ± 0.00^cdA	0.2 ± 0.00^cdB	0.1 ± 0.01^dB
Cohesiveness	Laminated foil	0.24 ± 0.01^cA	0.26 ± 0.01^bcA	0.28 ± 0.01^abA	0.30 ± 0.02^aB	0.24 ± 0.01^aA	0.22 ± 0.01^aA	0.20 ± 0.04^aA	0.19 ± 0.01^aA
Butter paper	0.24 ± 0.01^cA	0.28 ± 0.02^bcA	0.31 ± 0.02^abA	0.35 ± 0.02^aA	0.24 ± 0.01^aA	0.20 ± 0.02^abA	0.18 ± 0.01^bA	0.16 ± 0.02^bA

Temperature

Room temperature

Refrigerated temperature

Storage period (months)

Packaging materials

Colour analysis

Laminated foil

38.9 ± 1.1^aA

36.3 ± 0.9^bA

35.9 ± 0.9^bA

34.6 ± 1.0^bA

38.9 ± 1.1^aA

38.7 ± 1.2^aA

37.2 ± 1.5^aA

36.4 ± 0.9^aA

Butter paper

38.9 ± 1.1^aA

36.2 ± 1.4^abA

34.1 ± 1.0^bA

33.0 ± 1.3^bA

38.9 ± 1.1^aA

37.6 ± 1.5^abA

35.2 ± 1.1^bA

34.6 ± 1.7^bA

Laminated foil

3.8 ± 0.1^aA

2.7 ± 0.0^bB

0.4 ± 0.0^cB

0.2 ± 0.1^cB

3.8 ± 0.1^aA

1.6 ± 0.1^bB

1.4 ± 0.1^bcA

1.2 ± 0.1^cA

Butter paper

3.8 ± 0.1^aA

1.4 ± 0.1^bA

1.3 ± 0.1^bA

3.8 ± 0.1^aA

2.4 ± 0.1^bA

1.6 ± 0.1^cA

1.6 ± 0.2^cA

Laminated foil

2.7 ± 0.1^aA

2.1 ± 0.2^bA

1.8 ± 0.1^bcA

1.9 ± 0.1^cA

2.7 ± 0.1^aA

1.6 ± 0.1^bA

1.3 ± 0.1^cA

1.7 ± 0.1^bA

Butter paper

2.7 ± 0.1^aA

1.9 ± 0.1^bA

1.4 ± 0.1^cB

0.97 ± 01^dB

2.7 ± 0.1^aA

1.5 ± 0.0^bB

1.4 ± 0.2^bA

1.3 ± 0.2^bB

Texture analysis

Hardness (N)

Laminated foil

181.8 ± 5.1^aA

177.3 ± 5.3^aA

170.4 ± 3.5^abA

162.1 ± 4.8^bA

181.8 ± 5.1^cA

195.4 ± 7.5^cA

218.3 ± 6.5^bA

239.4 ± 5.0^aA

Butter paper

181.8 ± 5.1^aA

170.1 ± 4.8^abA

159.5 ± 5.9^bA

143.3 ± 4.0^cB

181.8 ± 5.1^cA

196.7 ± 3.9^cA

222.8 ± 6.8^bA

255.4 ± 9.5^aA

Gumminess (N)

Laminated foil

72.0 ± 3.1^aA

68.2 ± 2.0^aA

57.6 ± 1.7^bA

55.9 ± 2.2^bA

72.0 ± 3.1^bA

80.2 ± 2.4^bA

92.2 ± 4.4^aA

98.7 ± 5.5^aA

Butter paper

72.0 ± 3.1^aA

69.4 ± 2.5^aA

55.4 ± 1.1^bA

51.1 ± 2.5^bA

72.0 ± 3.1^bA

79.5 ± 3.9^bA

95.7 ± 3.8^aA

99.1 ± 3.1^aA

Chewiness (J)

Laminated foil

28.9 ± 0.8^aA

28.6 ± 0.9^aA

27.9 ± 1.1^aA

20.7 ± 0.8^bA

28.9 ± 0.8^cA

30.3 ± 0.9^cA

42.1 ± 1.7^bA

48.6 ± 2.4^aA

Butter paper

28.9 ± 0.8^aA

28.0 ± 0.8^abA

26.1 ± 1.1^bA

19.1 ± 0.8^cA

28.9 ± 0.8^cA

29.0 ± 1.3^cA

44.3 ± 1.2^bA

49.9 ± 2.5^aA

Springiness (mm)

Laminated foil

0.2 ± 0.01^dA

0.2 ± 0.01^cB

0.3 ± 0.0^bA

0.3 ± 0.01^aA

0.2 ± 0.01^aA

0.2 ± 0.01^bA

0.2 ± 0.00^bA

0.1 ± 0.01^cA

Butter paper

0.2 ± 0.01^aA

0.3 ± 0.00^aA

0.3 ± 0.01^aA

0.3 ± 0.11^aA

0.2 ± 0.01^aA

0.2 ± 0.00^cdA

0.2 ± 0.00^cdB

0.1 ± 0.01^dB

Cohesiveness

Laminated foil

0.24 ± 0.01^cA

0.26 ± 0.01^bcA

0.28 ± 0.01^abA

0.30 ± 0.02^aB

0.24 ± 0.01^aA

0.22 ± 0.01^aA

0.20 ± 0.04^aA

0.19 ± 0.01^aA

Butter paper

0.24 ± 0.01^cA

0.28 ± 0.02^bcA

0.31 ± 0.02^abA

0.35 ± 0.02^aA

0.24 ± 0.01^aA

0.20 ± 0.02^abA

0.18 ± 0.01^bA

0.16 ± 0.02^bA

Temperature	Room temperature	Refrigerated temperature
Colour analysis
L	Laminated foil	38.9 ± 1.1^aA	36.3 ± 0.9^bA	35.9 ± 0.9^bA	34.6 ± 1.0^bA	38.9 ± 1.1^aA	38.7 ± 1.2^aA	37.2 ± 1.5^aA	36.4 ± 0.9^aA
Butter paper	38.9 ± 1.1^aA	36.2 ± 1.4^abA	34.1 ± 1.0^bA	33.0 ± 1.3^bA	38.9 ± 1.1^aA	37.6 ± 1.5^abA	35.2 ± 1.1^bA	34.6 ± 1.7^bA
a	Laminated foil	3.8 ± 0.1^aA	2.7 ± 0.0^bB	0.4 ± 0.0^cB	0.2 ± 0.1^cB	3.8 ± 0.1^aA	1.6 ± 0.1^bB	1.4 ± 0.1^bcA	1.2 ± 0.1^cA
Butter paper	3.8 ± 0.1^aA	3.8 ± 0.1^aA	1.4 ± 0.1^bA	1.3 ± 0.1^bA	3.8 ± 0.1^aA	2.4 ± 0.1^bA	1.6 ± 0.1^cA	1.6 ± 0.2^cA
b	Laminated foil	2.7 ± 0.1^aA	2.1 ± 0.2^bA	1.8 ± 0.1^bcA	1.9 ± 0.1^cA	2.7 ± 0.1^aA	1.6 ± 0.1^bA	1.3 ± 0.1^cA	1.7 ± 0.1^bA
Butter paper	2.7 ± 0.1^aA	1.9 ± 0.1^bA	1.4 ± 0.1^cB	0.97 ± 01^dB	2.7 ± 0.1^aA	1.5 ± 0.0^bB	1.4 ± 0.2^bA	1.3 ± 0.2^bB
Texture analysis
Hardness (N)	Laminated foil	181.8 ± 5.1^aA	177.3 ± 5.3^aA	170.4 ± 3.5^abA	162.1 ± 4.8^bA	181.8 ± 5.1^cA	195.4 ± 7.5^cA	218.3 ± 6.5^bA	239.4 ± 5.0^aA
Butter paper	181.8 ± 5.1^aA	170.1 ± 4.8^abA	159.5 ± 5.9^bA	143.3 ± 4.0^cB	181.8 ± 5.1^cA	196.7 ± 3.9^cA	222.8 ± 6.8^bA	255.4 ± 9.5^aA
Gumminess (N)	Laminated foil	72.0 ± 3.1^aA	68.2 ± 2.0^aA	57.6 ± 1.7^bA	55.9 ± 2.2^bA	72.0 ± 3.1^bA	80.2 ± 2.4^bA	92.2 ± 4.4^aA	98.7 ± 5.5^aA
Butter paper	72.0 ± 3.1^aA	69.4 ± 2.5^aA	55.4 ± 1.1^bA	51.1 ± 2.5^bA	72.0 ± 3.1^bA	79.5 ± 3.9^bA	95.7 ± 3.8^aA	99.1 ± 3.1^aA
Chewiness (J)	Laminated foil	28.9 ± 0.8^aA	28.6 ± 0.9^aA	27.9 ± 1.1^aA	20.7 ± 0.8^bA	28.9 ± 0.8^cA	30.3 ± 0.9^cA	42.1 ± 1.7^bA	48.6 ± 2.4^aA
Butter paper	28.9 ± 0.8^aA	28.0 ± 0.8^abA	26.1 ± 1.1^bA	19.1 ± 0.8^cA	28.9 ± 0.8^cA	29.0 ± 1.3^cA	44.3 ± 1.2^bA	49.9 ± 2.5^aA
Springiness (mm)	Laminated foil	0.2 ± 0.01^dA	0.2 ± 0.01^cB	0.3 ± 0.0^bA	0.3 ± 0.01^aA	0.2 ± 0.01^aA	0.2 ± 0.01^bA	0.2 ± 0.00^bA	0.1 ± 0.01^cA
Butter paper	0.2 ± 0.01^aA	0.3 ± 0.00^aA	0.3 ± 0.01^aA	0.3 ± 0.11^aA	0.2 ± 0.01^aA	0.2 ± 0.00^cdA	0.2 ± 0.00^cdB	0.1 ± 0.01^dB
Cohesiveness	Laminated foil	0.24 ± 0.01^cA	0.26 ± 0.01^bcA	0.28 ± 0.01^abA	0.30 ± 0.02^aB	0.24 ± 0.01^aA	0.22 ± 0.01^aA	0.20 ± 0.04^aA	0.19 ± 0.01^aA
Butter paper	0.24 ± 0.01^cA	0.28 ± 0.02^bcA	0.31 ± 0.02^abA	0.35 ± 0.02^aA	0.24 ± 0.01^aA	0.20 ± 0.02^abA	0.18 ± 0.01^bA	0.16 ± 0.02^bA

Table 3

Open in new tab

Influence of storage on the instrumental colour and textural properties of pumpkin bars

Temperature		Room temperature				Refrigerated temperature
Storage period (months)	Packaging materials	0	2	4	6	0	2	4	6
Colour analysis
L	Laminated foil	38.9 ± 1.1^aA	36.3 ± 0.9^bA	35.9 ± 0.9^bA	34.6 ± 1.0^bA	38.9 ± 1.1^aA	38.7 ± 1.2^aA	37.2 ± 1.5^aA	36.4 ± 0.9^aA
L	Butter paper	38.9 ± 1.1^aA	36.2 ± 1.4^abA	34.1 ± 1.0^bA	33.0 ± 1.3^bA	38.9 ± 1.1^aA	37.6 ± 1.5^abA	35.2 ± 1.1^bA	34.6 ± 1.7^bA
a	Laminated foil	3.8 ± 0.1^aA	2.7 ± 0.0^bB	0.4 ± 0.0^cB	0.2 ± 0.1^cB	3.8 ± 0.1^aA	1.6 ± 0.1^bB	1.4 ± 0.1^bcA	1.2 ± 0.1^cA
a	Butter paper	3.8 ± 0.1^aA	3.8 ± 0.1^aA	1.4 ± 0.1^bA	1.3 ± 0.1^bA	3.8 ± 0.1^aA	2.4 ± 0.1^bA	1.6 ± 0.1^cA	1.6 ± 0.2^cA
b	Laminated foil	2.7 ± 0.1^aA	2.1 ± 0.2^bA	1.8 ± 0.1^bcA	1.9 ± 0.1^cA	2.7 ± 0.1^aA	1.6 ± 0.1^bA	1.3 ± 0.1^cA	1.7 ± 0.1^bA
b	Butter paper	2.7 ± 0.1^aA	1.9 ± 0.1^bA	1.4 ± 0.1^cB	0.97 ± 01^dB	2.7 ± 0.1^aA	1.5 ± 0.0^bB	1.4 ± 0.2^bA	1.3 ± 0.2^bB
Texture analysis
Hardness (N)	Laminated foil	181.8 ± 5.1^aA	177.3 ± 5.3^aA	170.4 ± 3.5^abA	162.1 ± 4.8^bA	181.8 ± 5.1^cA	195.4 ± 7.5^cA	218.3 ± 6.5^bA	239.4 ± 5.0^aA
Hardness (N)	Butter paper	181.8 ± 5.1^aA	170.1 ± 4.8^abA	159.5 ± 5.9^bA	143.3 ± 4.0^cB	181.8 ± 5.1^cA	196.7 ± 3.9^cA	222.8 ± 6.8^bA	255.4 ± 9.5^aA
Gumminess (N)	Laminated foil	72.0 ± 3.1^aA	68.2 ± 2.0^aA	57.6 ± 1.7^bA	55.9 ± 2.2^bA	72.0 ± 3.1^bA	80.2 ± 2.4^bA	92.2 ± 4.4^aA	98.7 ± 5.5^aA
Gumminess (N)	Butter paper	72.0 ± 3.1^aA	69.4 ± 2.5^aA	55.4 ± 1.1^bA	51.1 ± 2.5^bA	72.0 ± 3.1^bA	79.5 ± 3.9^bA	95.7 ± 3.8^aA	99.1 ± 3.1^aA
Chewiness (J)	Laminated foil	28.9 ± 0.8^aA	28.6 ± 0.9^aA	27.9 ± 1.1^aA	20.7 ± 0.8^bA	28.9 ± 0.8^cA	30.3 ± 0.9^cA	42.1 ± 1.7^bA	48.6 ± 2.4^aA
Chewiness (J)	Butter paper	28.9 ± 0.8^aA	28.0 ± 0.8^abA	26.1 ± 1.1^bA	19.1 ± 0.8^cA	28.9 ± 0.8^cA	29.0 ± 1.3^cA	44.3 ± 1.2^bA	49.9 ± 2.5^aA
Springiness (mm)	Laminated foil	0.2 ± 0.01^dA	0.2 ± 0.01^cB	0.3 ± 0.0^bA	0.3 ± 0.01^aA	0.2 ± 0.01^aA	0.2 ± 0.01^bA	0.2 ± 0.00^bA	0.1 ± 0.01^cA
Springiness (mm)	Butter paper	0.2 ± 0.01^aA	0.3 ± 0.00^aA	0.3 ± 0.01^aA	0.3 ± 0.11^aA	0.2 ± 0.01^aA	0.2 ± 0.00^cdA	0.2 ± 0.00^cdB	0.1 ± 0.01^dB
Cohesiveness	Laminated foil	0.24 ± 0.01^cA	0.26 ± 0.01^bcA	0.28 ± 0.01^abA	0.30 ± 0.02^aB	0.24 ± 0.01^aA	0.22 ± 0.01^aA	0.20 ± 0.04^aA	0.19 ± 0.01^aA
Cohesiveness	Butter paper	0.24 ± 0.01^cA	0.28 ± 0.02^bcA	0.31 ± 0.02^abA	0.35 ± 0.02^aA	0.24 ± 0.01^aA	0.20 ± 0.02^abA	0.18 ± 0.01^bA	0.16 ± 0.02^bA

Temperature		Room temperature				Refrigerated temperature
Storage period (months)	Packaging materials	0	2	4	6	0	2	4	6
Colour analysis
L	Laminated foil	38.9 ± 1.1^aA	36.3 ± 0.9^bA	35.9 ± 0.9^bA	34.6 ± 1.0^bA	38.9 ± 1.1^aA	38.7 ± 1.2^aA	37.2 ± 1.5^aA	36.4 ± 0.9^aA
L	Butter paper	38.9 ± 1.1^aA	36.2 ± 1.4^abA	34.1 ± 1.0^bA	33.0 ± 1.3^bA	38.9 ± 1.1^aA	37.6 ± 1.5^abA	35.2 ± 1.1^bA	34.6 ± 1.7^bA
a	Laminated foil	3.8 ± 0.1^aA	2.7 ± 0.0^bB	0.4 ± 0.0^cB	0.2 ± 0.1^cB	3.8 ± 0.1^aA	1.6 ± 0.1^bB	1.4 ± 0.1^bcA	1.2 ± 0.1^cA
a	Butter paper	3.8 ± 0.1^aA	3.8 ± 0.1^aA	1.4 ± 0.1^bA	1.3 ± 0.1^bA	3.8 ± 0.1^aA	2.4 ± 0.1^bA	1.6 ± 0.1^cA	1.6 ± 0.2^cA
b	Laminated foil	2.7 ± 0.1^aA	2.1 ± 0.2^bA	1.8 ± 0.1^bcA	1.9 ± 0.1^cA	2.7 ± 0.1^aA	1.6 ± 0.1^bA	1.3 ± 0.1^cA	1.7 ± 0.1^bA
b	Butter paper	2.7 ± 0.1^aA	1.9 ± 0.1^bA	1.4 ± 0.1^cB	0.97 ± 01^dB	2.7 ± 0.1^aA	1.5 ± 0.0^bB	1.4 ± 0.2^bA	1.3 ± 0.2^bB
Texture analysis
Hardness (N)	Laminated foil	181.8 ± 5.1^aA	177.3 ± 5.3^aA	170.4 ± 3.5^abA	162.1 ± 4.8^bA	181.8 ± 5.1^cA	195.4 ± 7.5^cA	218.3 ± 6.5^bA	239.4 ± 5.0^aA
Hardness (N)	Butter paper	181.8 ± 5.1^aA	170.1 ± 4.8^abA	159.5 ± 5.9^bA	143.3 ± 4.0^cB	181.8 ± 5.1^cA	196.7 ± 3.9^cA	222.8 ± 6.8^bA	255.4 ± 9.5^aA
Gumminess (N)	Laminated foil	72.0 ± 3.1^aA	68.2 ± 2.0^aA	57.6 ± 1.7^bA	55.9 ± 2.2^bA	72.0 ± 3.1^bA	80.2 ± 2.4^bA	92.2 ± 4.4^aA	98.7 ± 5.5^aA
Gumminess (N)	Butter paper	72.0 ± 3.1^aA	69.4 ± 2.5^aA	55.4 ± 1.1^bA	51.1 ± 2.5^bA	72.0 ± 3.1^bA	79.5 ± 3.9^bA	95.7 ± 3.8^aA	99.1 ± 3.1^aA
Chewiness (J)	Laminated foil	28.9 ± 0.8^aA	28.6 ± 0.9^aA	27.9 ± 1.1^aA	20.7 ± 0.8^bA	28.9 ± 0.8^cA	30.3 ± 0.9^cA	42.1 ± 1.7^bA	48.6 ± 2.4^aA
Chewiness (J)	Butter paper	28.9 ± 0.8^aA	28.0 ± 0.8^abA	26.1 ± 1.1^bA	19.1 ± 0.8^cA	28.9 ± 0.8^cA	29.0 ± 1.3^cA	44.3 ± 1.2^bA	49.9 ± 2.5^aA
Springiness (mm)	Laminated foil	0.2 ± 0.01^dA	0.2 ± 0.01^cB	0.3 ± 0.0^bA	0.3 ± 0.01^aA	0.2 ± 0.01^aA	0.2 ± 0.01^bA	0.2 ± 0.00^bA	0.1 ± 0.01^cA
Springiness (mm)	Butter paper	0.2 ± 0.01^aA	0.3 ± 0.00^aA	0.3 ± 0.01^aA	0.3 ± 0.11^aA	0.2 ± 0.01^aA	0.2 ± 0.00^cdA	0.2 ± 0.00^cdB	0.1 ± 0.01^dB
Cohesiveness	Laminated foil	0.24 ± 0.01^cA	0.26 ± 0.01^bcA	0.28 ± 0.01^abA	0.30 ± 0.02^aB	0.24 ± 0.01^aA	0.22 ± 0.01^aA	0.20 ± 0.04^aA	0.19 ± 0.01^aA
Cohesiveness	Butter paper	0.24 ± 0.01^cA	0.28 ± 0.02^bcA	0.31 ± 0.02^abA	0.35 ± 0.02^aA	0.24 ± 0.01^aA	0.20 ± 0.02^abA	0.18 ± 0.01^bA	0.16 ± 0.02^bA

Values are expressed as mean of three replications ± standard deviation; values with different uppercase alphabetical letters column wise and lowercase alphabetical letters row wise differ significantly (P < 0.05) within the packaging material and storage period, respectively.

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