EVALUATION OF FOUR SORGHUM HYBRIDS THROUGH THE ...

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Chapter 3: Evaluation of Four Sorghum Hybrids through the Development of Sorghum Flour Tortillas 75
Abstract Gluten-free flour tortillas were made with five different sorghum flours to evaluate flour quality. Four sorghum hybrids were used along with a commercial sorghum flour. The four hybrids were: Fontanelle-625 (F-625), Fontanelle-1000 (F- 1000), ATx631xRTx2907 (NE#20), and 5040C. The tortilla weight, diameter, thickness, color, pH, Aw, and moisture content were measured along with extensibility and stretchability. A descriptive panel was trained and used to analyze the five samples. Significant differences were found (p
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EVALUATION OF FOUR SORGHUM HYBRIDS
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compared to a gluten-free wrap alre
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Flour Characterization Starch Isola
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Chapter 1 LIST OF FIGURES 1. Mechan
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4. Comparison of color, pH, water a
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ACKNOWLEDGMENTS I cannot begin to t
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most important. As a continent, Afr
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Before this act, ingredients in foo
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Mechanism of Actions According to B
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symptoms similar to allergic reacti
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Table 1. Symptoms of Celiac Disease
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Treatment If an individual is diagn
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MARKET FOR GLUTEN-FREE PRODUCTS In
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This exported sorghum may be used f
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sorghum, White sorghum, and Mixed s
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The actual proportion of the three
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fiber (Bach-Knudsen and Munck 1985)
Page 35 and 36: preference towards white sorghums w
Page 37 and 38: cassava starch, and raw cassava sta
Page 39 and 40: (about 5 min.). Waniska and others
Page 41 and 42: easily. These tortillas are best fo
Page 43 and 44: starch, and leavening acids, is a c
Page 45 and 46: Gliadin, which is a prolamin charac
Page 47 and 48: gluten matrix can hold some of the
Page 49 and 50: LITERATURE CITED Aboubacar A, Hamak
Page 51 and 52: Federal Register. 2007. Food Labeli
Page 53 and 54: Murty DS, Singh U, Suryaprakash S,
Page 55 and 56: Subramanian V, Jambunathan R, Suury
Page 57 and 58: Chapter 2: Grain and Flour Characte
Page 59 and 60: Introduction: An estimated 1-2 perc
Page 61 and 62: The cleaned grain was then analyzed
Page 63 and 64: Starch Particle Size Distribution:
Page 65 and 66: Moisture Content: The moisture cont
Page 67 and 68: products. Grain hardness can also b
Page 69 and 70: Flour Characterization Flour Partic
Page 71 and 72: Starch Particle Size Distribution:
Page 73 and 74: Total Starch: The total starch cont
Page 75 and 76: Table 4. Comparison of total starch
Page 77 and 78: 66 Table 5. Comparison of starch pa
Page 79 and 80: create a flour of a specific ash co
Page 81 and 82: Conclusions: This study has shown t
Page 83 and 84: Evers AD, Stevens DJ. 1985. Starch
Page 85: Schober TJ, Bean SR, Boyle DL. 2007
Page 89 and 90: following five states in ranking or
Page 91 and 92: increased. This is probably due to
Page 93 and 94: than a typical tortilla process. Ov
Page 95 and 96: Table 1. Formulation for sorghum fl
Page 97 and 98: of 1.00 mm/s, test speed of 1.00 mm
Page 99 and 100: values. Calibration was performed b
Page 101 and 102: flour to use was determined by memb
Page 103 and 104: Table 2. Comparison of weight, diam
Page 105 and 106: Also, starch damage was found to be
Page 107 and 108: Color: Significant differences were
Page 109 and 110: 98 Table 4. Comparison of color, pH
Page 111 and 112: 3.83 (TVM) to 8.00 (F-625). Grittin
Page 113 and 114: 102 Table 6. Comparison of texture
Page 115 and 116: 104 Table 8. Comparison of texture
Page 117 and 118: Table 9. Comparison of scores from
Page 119 and 120: REFERENCES Bejosano FP, Joseph S, L
Page 121 and 122: Appendices 110
Page 123 and 124: Appendix 2. Average starch particle
Page 125 and 126: Appendix 4. RVA curve for F-1000. 1
Page 127 and 128: Appendix 6. RVA curve for 5040C. 11
Page 129 and 130: 118 Appendix 8. RVA curve for TVM.
Page 131 and 132: TEXTURE (in the hand) Roughness: Th
Page 133 and 134: Hardness: The relative resistance t
Page 135 and 136: Appendix 11: CONSUMER PRE-SCREENING
Page 137 and 138:
SAMPLE: 571 Please check only one b
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