Development of Chocolates with Improved Lipid Profile by Replacing Cocoa Butter with an Oleogel
Abstract
:1. Introduction
2. Results and Discussion
2.1. Lipid Profile of CB/OG-Ch Samples
2.2. Rheological Properties of CB/OG Blends and CB/OG-Ch Counterparts
2.2.1. Amplitude Sweep Tests
2.2.2. Frequency Sweep Tests
2.2.3. Temperature Sweep Tests
2.2.4. Flow Behavior
2.3. Thermal Parameters of CB/OG Blends and CB/OG-Ch Counterparts
2.4. Textural Properties of CB/OG Blends and CB/OG-Ch Counterparts
2.5. Oil-Binding Capacity (OBC) of CB/OG Blends and CB/OG-Ch Counterparts
2.6. Sensory Analysis of CB/OG-Based Chocolates (CB/OG-Ch)
3. Conclusions
4. Materials and Methods
4.1. Materials
4.2. Foam-Structured HPMC and OG Preparation
4.3. CB/OG Blend Preparation
4.4. CB/OG-Based Chocolate (CB/OG-Ch) Preparation
4.5. Lipid Profile
4.6. Rheological Measurements
4.6.1. Dynamic Viscoelastic Properties
4.6.2. Flow Behavior
4.7. Thermal Parameters
4.8. Texture Measurements
4.9. Oil-Binding Capacity
4.10. Sensory Analysis
4.11. Statistical Analysis
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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mg Fatty Acid/g Chocolate | 100/0-Ch | 70/30-Ch | 50/50-Ch | 30/70-Ch | 0/100-Ch |
---|---|---|---|---|---|
Palmitic C16:0 | 72.4 ± 0.61 a | 60.7 ± 0.79 b | 46.2 ± 0.55 c | 34.0 ± 1.1 d | 16.8 ± 0.44 e |
Stearic C18:0 | 102 ± 0.91 a | 82.5 ± 1.3 b | 60.5 ± 0.74 c | 41.0 ± 1.3 d | 14.9 ± 0.37 e |
Arachidic C20:0 | 3.14 ± 0.022 a | 2.73 ± 0.063 b | 2.14 ± 0.030 c | 1.69 ± 0.057 d | 1.02 ± 0.033 e |
Behenic C22:0 | 0.614 ± 0.031 e | 1.42 ± 0.0058 d | 1.63 ± 0.010 c | 2.27 ± 0.092 b | 2.72 ± 0.078 a |
Other SFA | 1.46 | 1.52 | 1.40 | 1.42 | 1.32 |
∑ SFA | 179 a | 149 b | 112 c | 80.4 d | 36.8 e |
Palmitoleic C16:1n7 | 0.682 ± 0.0085 a | 0.643 ± 0.0047 b | 0.533 ± 0.0047 c | 0.491 ± 0.020 d | 0.382 ± 0.0045 e |
Vaccenic C18:1n7 | 1.03 ± 0.025 d | 1.52 ± 0.012 c | 1.57 ± 0.022 c | 1.94 ± 0.065 b | 2.17 ± 0.060 a |
Oleic C18:1n9 | 95.1 ± 0.95 d | 147 ± 1.4 c | 153 ± 1.4 c | 192 ± 6.6 b | 218 ± 6.5 a |
Eicosenoic C20:1n9 | 0.190 ± 0.014 d | 0.375 ± 0.0021 c | 0.420 ± 0.0053 c | 0.572 ± 0.011 b | 0.707 ± 0.034 a |
∑ MUFA | 97.0 d | 150 c | 156 c | 195 b | 221 a |
Linoleic C18:2n6 | 12.1 ± 0.14 d | 19.4 ± 0.13 c | 20.4 ± 0.14 c | 26.1 ± 0.91 b | 29.8 ± 0.86 a |
Linolenic C18:3n3 | 0.919 ± 0.0072 a | 0.902 ± 0.015 a | 0.750 ± 0.0022 b | 0.720 ± 0.027 b | 0.598 ± 0.031 c |
Other PUFA | 0.049 ± 0.0027 | 0.0759 ± 0.0022 | 0.0753 ± 0.0033 | 0.103 ± 0.0029 | 0.111 ± 0.0027 |
∑ PUFA | 13.1 d | 20.4 c | 21.2 c | 26.9 b | 30.5 a |
Nutritional indexes | |||||
∑PUFA/∑SFA | 0.073 e | 0.137 d | 0.190 c | 0.335 b | 0.829 a |
AI | 0.673 ± 0.0045 a | 0.365 ± 0.0045 b | 0.268 ± 0.0045 c | 0.158 ± 0.0045 d | 0.071 ± 0.0045 e |
TI | 3.04 ± 0.0046 a | 1.64 ± 0.0083 b | 1.19 ± 0.0043 c | 0.667 ± 0.0012 d | 0.251 ± 0.0012 e |
CB/OG Blend | σmax (Pa) | γmax (%) | G*max (kPa) | tan δ (-) |
---|---|---|---|---|
100/0 | 3098 ± 36 a | 0.0315 ± 0.0010 b | 9862 ± 428 a | 0.0250 ± 0.0023 b |
70/30 | 2860 ± 148 b | 0.0359 ± 0.0027 b | 7996 ± 714 b | 0.0292 ± 0.00037 b |
50/50 | 1756 ± 94 c | 0.0310 ± 0.0016 b | 5689 ± 602 c | 0.0886 ± 0.028 a |
30/70 | 142 ± 0.00 d | 0.0166 ± 0.00087 c | 855 ± 45 d | 0.136 ± 0.019 a |
0/100 | 142 ± 0.00 d | 0.149 ± 0.0092 a | 95.5 ± 5.9 d | 0.0983 ± 0.037 a |
Matrix | G’ (kPa) | G” (kPa) | tan δ (-) |
---|---|---|---|
CB/OG blend | |||
100/0 | 10,043 ± 752 a | 265 ± 24 a | 0.0263 ± 0.00049 d |
70/30 | 7299 ± 401 b | 264 ± 41 a | 0.0362 ± 0.0036 c,d |
50/50 | 5526 ± 152 c | 236 ± 28 a | 0.0427 ± 0.0053 c |
30/70 | 801 ± 73 d | 94.3 ± 5.4 b | 0.118 ± 0.0040 a |
0/100 | 121 ± 6.1 d | 8.88 ± 0.065 c | 0.0733 ± 0.0042 b |
CB/OG-Ch | |||
100/0-Ch | 9898 ± 176 a | 237 ± 71 b | 0.0239 ± 0.0070 c |
70/30-Ch | 10,307 ± 15 a | 389 ± 12 a | 0.0377 ± 0.0012 c |
50/50-Ch | 9247 ± 372 b | 294 ± 61 a,b | 0.0317 ± 0.0063 c |
30/70-Ch | 947 ± 108 c | 116 ± 16 c | 0.122 ± 0.0068 b |
0/100-Ch | 239 ± 9.5 d | 35.4 ± 0.76 c | 0.148 ± 0.0066 a |
10 °C | 30 °C | Crossover Temperature (°C) | |||
---|---|---|---|---|---|
CB/OG Blend | G’ (kPa) | G” (kPa) | G’ (Pa) | G” (Pa) | |
100/0 | 10,475 ± 45 a | 297 ± 18 a,b | 0.0145 ± 0.0044 b | 0.344 ± 0.071 b | 26.0 ± 0.0058 a |
70/30 | 7690 ± 1155 b | 252 ± 90 b | 0.0142 ± 0.0016 b | 0.640 ± 0.14 b | 23.0 ± 0.21 b |
50/50 | 9283 ± 670 a,b | 396 ± 13.3 a | 0.0253 ± 0.0043 b | 1.56 ± 0.078 b | 22.4 ± 0.51 b |
30/70 | 3795 ± 61.5 c | 223 ± 29.8 b | 0.144 ± 0.058 b | 1.87 ± 0.45 b | 22.2 ± 1.8 b |
0/100 | 38.5 ± 11.9 d | 2.94 ± 0.94 c | 28,817 ± 9469 a | 2559 ± 978 a | - |
Matrix | σCA (Pa) | ηCA (Pa s) | R2 | Thixotropy at 5 s−1 (Pa) |
---|---|---|---|---|
CB/OG Blend | ||||
100/0 | 0.0000512 ± 0.0000025 c | 0.0303 ± 0.0012 c | 0.999 ± 0.00013 | 0.0073 ± 0.00030 |
70/30 | 0.999 ± 0.33 c | 0.561 ± 0.028 c | 0.945 ± 0.044 | 2.81 ± 2.3 b,c |
50/50 | 3.45 ± 0.45 c | 2.00 ± 0.16 b | 0.958 ± 0.026 | 9.75 ± 3.3 a,b |
30/70 | 10.4 ± 1.3 b | 2.58 ± 0.75 b | 0.997 ± 0.0027 | 2.73 ± 1.4 b,c |
0/100 | 20.3 ± 2.7 a | 3.97 ± 0.42 a | 0.968 ± 0.022 | 16.0 ± 6.1 a |
CB/OG-Ch | ||||
100/0 | 4.53 ± 0.41 c | 0.857 ± 0.077 a | 0.960 ± 0.047 | 11.4 ± 1.1 b |
70/30 | 7.11 ± 0.15 b | 0.858 ± 0.093 a | 0.983 ± 0.0012 | 27.8 ± 6.3 a |
50/50 | 2.93 ± 0.24 d | 0.541 ± 0.083 b | 0.989 ± 0.0062 | 10.8 ± 1.3 b |
30/70 | 9.66 ± 0.81 a | 1.03 ± 0.11 a | 0.986 ± 0.0039 | 27.1 ± 1.9 a |
0/100 | 8.82 ± 0.35 a | 1.00 ± 0.056 a | 0.994 ± 0.0032 | 13.6 ± 1.7 b |
Matrix | Tmo (°C) | Tmp (°C) | Tmc (°C) | ΔHm (J/g) |
---|---|---|---|---|
CB/OG Blend | ||||
100/0 | 12.6 ± 0.65 a | 22.1 ± 0.064 b | 30.6 ± 1.1 a | 65.0 ± 2.7 a |
70/30 | 10.7 ± 0.14 b | 22.7 ± 0.085 a | 29.8 ± 0.13 a,b | 36.9 ± 1.5 b |
50/50 | 10.8 ± 0.19 b | 20.6 ± 0.057 c | 28.0 ± 0.085 b,c | 27.3 ± 1.7 c |
30/70 | 10.7 ± 0.30 b | 18.8 ± 0.18 d | 26.5 ± 0.47 c | 14.9 ± 0.21 d |
0/100 | - | - | - | - |
CB/OG-Ch | ||||
100/0 | 12.9 ± 0.17 a | 22.8 ± 0.57 a | 31.7 ± 0.76 a,b | 19.6 ± 1.2 a |
70/30 | 12.5 ± 0.085 a | 24.0 ± 0.57 a | 32.0 ± 0.26 a | 14.6 ± 0.97 b |
50/50 | 12.8 ± 1.2 a | 22.7 ± 0.42 a | 30.3 ± 1.7 a,b | 7.58 ± 0.11 c |
30/70 | 11.9 ± 0.64 a | 21.7 ± 0.74 a | 28.1 ± 0.26 b | 6.02 ± 0.81 c |
0/100 | - | - | - | - |
Matrix | Force at 6 mm (N) | AUC (N s) |
---|---|---|
CB/OG blend | ||
100/0 | 125 ± 8.5 a | 1198 ± 64 a |
70/30 | 98.2 ± 0.91 b | 954 ± 48 b |
50/50 | 17.0 ± 0.085 c | 127 ± 9.4 c |
30/70 | 10.6 ± 0.087 c,d | 83.5 ± 4.0 c |
0/100 | 0.132 ± 0.0064 d | 115 ± 2.7 c |
CB/OG-Ch | ||
100/0-Ch | 189 ± 15 a | 575 ± 42 a |
70/30-Ch | 123 ± 13 b | 520 ± 16 a |
50/50-Ch | 43.6 ± 2.4 c | 337 ± 19 b |
30/70-Ch | 20.2 ± 1.1 c,d | 142 ± 9.3 c |
0/100-Ch | 3.07 ± 0.29 d | 15.1 ± 0.79 d |
Matrix | OBC (%) at 24 h | OBC (%) at 48 h |
---|---|---|
CB/OG blend | ||
100/0 | 100 ± 0.00 a | 100 ± 0.00 a |
70/30 | 99.9 ± 0.015 a | 99.3 ± 0.56 a |
50/50 | 99.5 ± 0.071 a | 98.4 ± 0.58 a |
30/70 | 91.5 ± 0.73 b | 84.9 ± 0.63 b |
0/100 | 77.2 ± 1.8 c | 64.3 ± 1.65 c |
CB/OG-Ch | ||
100/0 | 100 ± 0.00 a | 100 ± 0.00 a |
70/30 | 100 ± 0.00 a | 100 ± 0.00 a |
50/50 | 100 ± 0.00 a | 100 ± 0.00 a |
30/70 | 99.0 ± 0.35 b | 98.1 ± 0.21 b |
0/100 | 94.9 ± 0.13 c | 93.2 ± 0.27 c |
CB/OG-Ch | Appearance | Odor | Texture | Taste | Global Acceptability | Purchase Intention |
---|---|---|---|---|---|---|
100/0-Ch | 7.78 ± 1.1 a | 7.67 ± 1.3 a | 6.84 ± 1.7 a | 7.51 ± 1.3 a | 7.30 ± 1.3 a | 3.94 ± 1.0 a |
70/30-Ch | 6.85 ± 1.5 a | 6.98 ± 1.6 a | 6.99 ± 1.5 a | 6.70 ± 1.8 a,b | 6.87 ± 1.4 a | 3.78 ± 1.1 a |
50/50-Ch | 7.21 ± 1.0 a | 6.97 ± 1.2 a | 6.50 ± 1.9 a,b | 6.93 ± 1.8 a,b | 6.92 ± 1.7 a | 3.56 ± 1.2 a |
30/70-Ch | 5.73 ± 1.6 b | 6.76 ± 1.5 a | 5.51 ± 2.1 b | 6.10 ± 1.9 b,c | 6.28 ± 1.8 a | 3.34 ± 1.3 a |
0/100-Ch | 2.94 ± 1.8 c | 4.14 ± 2.0 b | 2.82 ± 1.8 c | 5.27 ± 2.1 c | 3.68 ± 2.1 b | 1.72 ± 1.0 b |
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Alvarez, M.D.; Cofrades, S.; Espert, M.; Sanz, T.; Salvador, A. Development of Chocolates with Improved Lipid Profile by Replacing Cocoa Butter with an Oleogel. Gels 2021, 7, 220. https://doi.org/10.3390/gels7040220
Alvarez MD, Cofrades S, Espert M, Sanz T, Salvador A. Development of Chocolates with Improved Lipid Profile by Replacing Cocoa Butter with an Oleogel. Gels. 2021; 7(4):220. https://doi.org/10.3390/gels7040220
Chicago/Turabian StyleAlvarez, María Dolores, Susana Cofrades, María Espert, Teresa Sanz, and Ana Salvador. 2021. "Development of Chocolates with Improved Lipid Profile by Replacing Cocoa Butter with an Oleogel" Gels 7, no. 4: 220. https://doi.org/10.3390/gels7040220