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<p>List of Contributors xv</p> <p><b>1 Cereal/Grain By-products 1<br /></b><i>Norma Julieta Salazar-López, Maribel Ovando-Martínez, and J. Abraham Domínguez-Avila</i></p> <p>1.1 Introduction 1</p> <p>1.2 Global Production of Cereals and Crop Residues 2</p> <p>1.3 Cereal Processing and Production of By-products 5</p> <p>1.3.1 Cereals Morphology and Composition 5</p> <p>1.3.2 Cereal Grains Processing 6</p> <p>1.3.2.1 Milling 6</p> <p>1.3.2.2 Dry Milling 6</p> <p>1.3.2.3 Wet Milling 6</p> <p>1.3.2.4 Pearling 7</p> <p>1.3.2.5 Malting 8</p> <p>1.3.2.6 Fermentation 8</p> <p>1.3.2.7 Others 9</p> <p>1.4 Cereal Grains By-products 9</p> <p>1.5 Nutraceutical from Cereal/Grain By-products 11</p> <p>1.5.1 Classification of Nutraceutical Ingredients in Cereal By-products 12</p> <p>1.5.1.1 Polyphenols 12</p> <p>1.5.1.2 Carotenoids 16</p> <p>1.5.1.3 Dietary Fiber 16</p> <p>1.5.1.4 Prebiotics 17</p> <p>1.5.1.5 Lipids and Fatty Acids 17</p> <p>1.5.1.6 Proteins 18</p> <p>1.5.1.7 Starch 18</p> <p>1.6 Health Potential of Cereal/Grain By-products 18</p> <p>1.6.1 Non-Communicable Diseases 18</p> <p>1.6.1.1 Dyslipidemia and Cardiovascular Effect 18</p> <p>1.6.1.2 Diabetes 22</p> <p>1.6.1.3 Anticancer Effect 23</p> <p>1.7 Current and Future Perspectives 25</p> <p>1.8 Concluding Remarks 26</p> <p>References 26</p> <p><b>2 Enrichment and Utilization of Thin Stillage By</b><b>‑products 35<br /></b><i>Timothy J. Tse and Martin J. T. Reaney</i></p> <p>2.1 Introduction 35</p> <p>2.2 Endemic Bacteria in Wheat‐Based Thin Stillage 37</p> <p>2.3 Protein and Organic Solute Concentration in Thin Stillage 39</p> <p>2.4 Bacteriocins 43</p> <p>2.5 Separation and Purification of Bacteriocins 46</p> <p>2.6 Conclusion 47</p> <p>References 48</p> <p><b>3 Pulse By-products 59<br /></b><i>Iván Luzardo-Ocampo, M. Liceth Cuellar-Nuñez, B. Dave Oomah, and Guadalupe Loarca-Piña</i></p> <p>3.1 Introduction 59</p> <p>3.2 Beans By-products 62</p> <p>3.3 Pea (<i>Pisum sativum</i>) By-products 68</p> <p>3.4 Chickpea (<i>Cicer arietinum</i>) and Lentil (<i>Lens culinaris</i>) By-products 71</p> <p>3.5 Lupin (<i>Lupinus</i>) By-products 72</p> <p>3.6 Other Pulse By-products 74</p> <p>3.6.1 Pigeon Pea (<i>Cajanus cajan L</i>.) 74</p> <p>3.6.2 Broad Beans (<i>Vicia faba</i>) 75</p> <p>3.7 Concluding Remarks 78</p> <p>References 86</p> <p><b>4 Aquafaba, from Food Waste to a Value-Added Product 93<br /></b><i>Rana Mustafa and Martin J. T. Reaney</i></p> <p>4.1 Introduction 93</p> <p>4.2 Plant-based Dairy and Eggs Replacement 94</p> <p>4.3 History of Use and Etymology 95</p> <p>4.4 Composition of Chickpea and Aquafaba 96</p> <p>4.5 Anti-nutritional Compounds 98</p> <p>4.5.1 Protein Anti-nutritional Compounds 100</p> <p>4.5.2 Nonprotein Anti-nutritional Compounds 100</p> <p>4.6 Functional Properties 101</p> <p>4.6.1 Water Holding Capacity and Oil Holding Capacity 102</p> <p>4.6.2 Emulsion Stabilizer 103</p> <p>4.6.3 Foaming Properties 104</p> <p>4.6.4 Gelling and Thickening Properties 107</p> <p>4.7 Factors Affecting Functional Properties 108</p> <p>4.7.1 Effect of Cultivars and Genotypes 108</p> <p>4.7.2 Effect of Processing Methods 110</p> <p>4.8 Environmental Impact 112</p> <p>4.9 Value-added Products for the Food and Pharmaceutical Industries 113</p> <p>4.10 Current and Future Perspectives 115</p> <p>4.11 Conclusion 116</p> <p>References 116</p> <p><b>5 Brazilian (North and Northeast) Fruit By-Products 127<br /></b><i>Larissa Morais Ribeiro DA Silva, Paulo Henrique Machado de Sousa, Luiz Bruno de Sousa Sabino, Giovana Matias do Prado, Lucicleia Barros Vasconcelos Torres, Geraldo Arraes Maia, Raimundo Wilane de Figueiredo, and Nágila Maria Pontes Silva Ricardo</i></p> <p>5.1 Introduction 127</p> <p>5.2 Coproducts’ Origin 131</p> <p>5.3 Types of Waste Processing 131</p> <p>5.4 Bioactive Compounds 132</p> <p>5.4.1 Vitamin C 133</p> <p>5.4.2 Phenolic Compounds 134</p> <p>5.4.3 Antioxidant Activity in Fruit Coproducts 136</p> <p>5.4.4 Phytosterols in Fruit Coproducts 141</p> <p>5.5 Brazilian Fruit By-products from the North and Northeast as a Source of Colorants 141</p> <p>5.6 Brazilian North and Northeast Fruit By-products as Source of Polysaccharides 144</p> <p>5.7 Brazilian North and Northeast Fruit By-products as Source of Fibers 145</p> <p>5.8 Conclusions 149</p> <p>References 149</p> <p><b>6 Health Benefits of Mango By-products 159<br /></b><i>Abraham Wall-Medrano, Francisco J. Olivas-Aguirre, Jesus F. Ayala-Zavala, J. Abraham Domínguez-Avila, Gustavo A. Gonzalez-Aguilar, Luz A. Herrera-Cazares, and Marcela Gaytan-Martinez</i></p> <p>6.1 Introduction 159</p> <p>6.2 Mango Agro wastes and Industrial By-products 161</p> <p>6.2.1 Impacts of Generating Mango Wastes and By-products 162</p> <p>6.2.1.1 Economic Impact 163</p> <p>6.2.1.2 Environmental Impact 163</p> <p>6.2.2 Research and Development (R&D) 164</p> <p>6.3 Nutritional and Functional Value of Mango Wastes and By-products 165</p> <p>6.3.1 Nutritional and Functional Value of Mango Wastes and By-products 165</p> <p>6.3.1.1 Macro/Micronutrients 165</p> <p>6.3.1.2 Dietary Fiber 166</p> <p>6.3.1.3 Phenolic Compounds 168</p> <p>6.3.2 Metabolic Fate of Phytochemicals from Mango By-products 170</p> <p>6.4 Potential Health Benefits of Mango Wastes and By-products 171</p> <p>6.4.1 Infectious Diseases 171</p> <p>6.4.1.1 Antibiotic Effect: Planktonic Cells 172</p> <p>6.4.1.2 Antibiotic Effect: Biofilms 174</p> <p>6.4.1.3 Prebiotic Effects 176</p> <p>6.4.2 Noncommunicable Chronic Diseases (NCCDs) 176</p> <p>6.4.2.1 Obesity 177</p> <p>6.4.2.2 Diabetes Mellitus 177</p> <p>6.4.2.3 Cardiovascular Diseases (CVDs) 179</p> <p>6.4.2.4 Cancer 180</p> <p>6.4.2.5 Inflammatory Diseases 181</p> <p>6.4.2.6 Neurological Diseases 182</p> <p>Acknowledgements 182</p> <p>References 183</p> <p><b>7 Citrus Waste Recovery for Sustainable Nutrition and Health 193<br /></b><i>Adriana Maite Fernández-Fernández, Eduardo Dellacassa, Alejandra Medrano-Fernandez, and María Dolores Del Castillo</i></p> <p>7.1 Introduction 193</p> <p>7.2 Citrus By-products: Natural Sources of Health-Promoting Food Ingredients 194</p> <p>7.2.1 Polyphenols 196</p> <p>7.2.2 Antioxidant dietary fiber 198</p> <p>7.3 Health-Promoting Effects 200</p> <p>7.4 Food Applications 208</p> <p>7.5 Safety 210</p> <p>7.6 Conclusions 210</p> <p>Acknowledgments 210</p> <p>References 211</p> <p><b>8 Vegetable By-products 223<br /></b><i>L. Gabriela Espinosa-Alonso, Maribel Valdez-Morales, Xochitl Aparicio-Fernandez, Sergio Medina-Godoy, and Fidel Guevara-Lara</i></p> <p>8.1 Introduction 223</p> <p>8.2 Global and/or by Region Vegetable Food Production and Postharvest Waste 226</p> <p>8.2.1 Tomato 227</p> <p>8.2.2 Chili 229</p> <p>8.2.3 Broccoli and Cauliflower 229</p> <p>8.2.4 Zucchini 230</p> <p>8.2.5 Cucumber 230</p> <p>8.3 Global and/or Regional Vegetable Industrialization and By-Product Generation 231</p> <p>8.3.1 Tomato 231</p> <p>8.3.2 Chili 232</p> <p>8.3.3 Broccoli and Cauliflower 235</p> <p>8.4 Nutraceutical Composition 236</p> <p>8.4.1 Tomato 236</p> <p>8.4.2 Chili 237</p> <p>8.4.3 Broccoli and Cauliflower 238</p> <p>8.4.4 Zucchini 239</p> <p>8.4.5 Cucumber 241</p> <p>8.5 Proven Nutraceutical <i>In Vitro</i> and <i>In Vivo</i> Bioactivity 242</p> <p>8.5.1 Tomato 242</p> <p>8.5.2 Chili 243</p> <p>8.5.3 Broccoli and Cauliflower 245</p> <p>8.5.4 Zucchini 245</p> <p>8.5.4.1 Fruit 245</p> <p>8.5.4.2 Peel 246</p> <p>8.5.4.3 Leaves and Stems 247</p> <p>8.5.5 Cucumber 247</p> <p>8.5.5.1 Fruit 248</p> <p>8.5.5.2 Seeds 249</p> <p>8.5.5.3 Peel 250</p> <p>8.5.5.4 Leaves and Stems 250</p> <p>8.6 Methods and Strategies Used by the Food Sector and Other Industries 251</p> <p>8.7 Commercialization or Transformation in Value-Added Products 253</p> <p>8.7.1 Tomato 253</p> <p>8.7.2 Seed Chili 254</p> <p>8.7.3 Broccoli and Cauliflower 255</p> <p>8.7.4 Zucchini 256</p> <p>Acknowledgments 256</p> <p>References 256</p> <p><b>9 Flaxseed By-products 267<br /></b><i>B. Dave Oomah</i></p> <p>9.1 Introduction 267</p> <p>9.2 Flaxseed Protein 269</p> <p>9.2.1 Extraction 269</p> <p>9.2.2 Composition 272</p> <p>9.2.3 Amino Acid Profile 273</p> <p>9.2.4 Product Application 275</p> <p>9.3 Advanced Processing 276</p> <p>9.4 Mucilage 277</p> <p>9.5 Current Trends and Perspectives 278</p> <p>Acknowledgments 283</p> <p>References 283</p> <p><b>10 Seed Hull Utilization 291<br /></b><i>E.E. Martinez-Soberanes, R. Mustafa, Martin J.T. Reaney, and W.J. Zhang</i></p> <p>10.1 Introduction 291</p> <p>10.2 Seed Hull Production 292</p> <p>10.3 Seed Hull Composition 294</p> <p>10.3.1 Dietary Fiber (DF) 295</p> <p>10.3.2 Phytochemicals 297</p> <p>10.3.3 Protein and Other Minor Components 303</p> <p>10.4 Dehulling Technology 304</p> <p>10.4.1 Seed Dehulling 304</p> <p>10.4.2 Dehulling Technology 305</p> <p>10.5 Recovery of Compounds from Seed Hull 308</p> <p>10.5.1 Traditional Solvent Extraction 309</p> <p>10.5.2 Ultrasonic-Assisted Extraction 310</p> <p>10.5.3 Microwave-Assisted Extraction 312</p> <p>10.5.4 Supercritical Fluid Extraction 313</p> <p>10.5.5 Membrane Separation 314</p> <p>10.5.6 Seed Hull in Value-Added Food Products 316</p> <p>10.6 Prospects and Challenges 316</p> <p>References 317</p> <p><b>11 Health Benefits of Spent Coffee Grounds 327<br /></b><i>Norma Julieta Salazar-López, Carlos Vladimir López-Rodríguez, Diego Antonio Hernández-Montoya, and Rocio Campos-Vega</i></p> <p>11.1 Introduction 327</p> <p>11.2 Coffea Arabica L. Generalities 328</p> <p>11.3 Coffee Processing and By-products 329</p> <p>11.3.1 Coffee Husks 330</p> <p>11.3.2 Coffee Pulp 330</p> <p>11.3.3 Coffee Silverskin 331</p> <p>11.3.4 Spent Coffee Grounds 331</p> <p>11.4 Physicochemical Characteristics in SCG 331</p> <p>11.5 Nutritional Properties of SCG 333</p> <p>11.5.1 Carbohydrates 334</p> <p>11.5.2 Proteins 336</p> <p>11.5.3 Lipids 336</p> <p>11.5.4 Minerals 337</p> <p>11.5.5 Feed Quality 337</p> <p>11.6 Nutraceuticals in SCG 338</p> <p>11.6.1 Dietary Fiber 339</p> <p>11.6.2 Resistant Starch 339</p> <p>11.6.3 Antioxidant Compounds 340</p> <p>11.6.4 Antioxidant Dietary Fiber 341</p> <p>11.7 Health Benefits of Spent Coffee Grounds 341</p> <p>11.7.1 Weight Management and Obesity 342</p> <p>11.7.2 Cardiovascular Diseases 344</p> <p>11.7.3 Gastrointestinal Diseases 345</p> <p>11.7.4 Cancer 346</p> <p>References 348</p> <p><b>12 Health Benefits of Silverskin 353<br /></b><i>Amaia Iriondo-DeHond, Teresa Herrera, and María Dolores Del Castillo</i></p> <p>12.1 Introduction 353</p> <p>12.2 Improvement of Gastrointestinal Health 358</p> <p>12.3 Prevention of Metabolic Disorders 359</p> <p>12.3.1 Obesity and Dyslipemia 360</p> <p>12.3.2 Diabetes 362</p> <p>12.4 Improvement of Skin Health 363</p> <p>12.5 Conclusions 366</p> <p>Acknowledgements 366</p> <p>References 367</p> <p><b>13 Cocoa By‐products 373<br /></b><i>Karen Haydeé Nieto Figueroa, Nancy Viridiana Mendoza García, and Rocio Campos-Vega</i></p> <p>13.1 Introduction 373</p> <p>13.2 Cocoa Bean Shell 376</p> <p>13.2.1 Chemical Composition 376</p> <p>13.2.2 Nutraceutical Composition 377</p> <p>13.2.2.1 Dietary Fiber 377</p> <p>13.2.2.2 Phenolic Compounds 378</p> <p>13.2.2.3 Methylxanthines 379</p> <p>13.2.2.4 Other Compounds 380</p> <p>13.2.3 Applications 381</p> <p>13.2.3.1 Feedstuff 381</p> <p>13.2.3.2 Agriculture 382</p> <p>13.2.3.3 Biofuels 382</p> <p>13.2.3.4 Adsorbent 382</p> <p>13.2.3.5 Dye 383</p> <p>13.2.3.6 Food Products 383</p> <p>13.2.3.7 Cocoa Shell Tea 383</p> <p>13.2.3.8 Cocoa Hulls Polyphenols as a Functional Ingredient for Bakery Applications 383</p> <p>13.2.3.9 Bio‐Recyclable Paper Packaging 384</p> <p>13.2.3.10 Cocoa Shell Extracts 384</p> <p>13.3 Cocoa Pod Husk 386</p> <p>13.3.1 Chemical Composition 387</p> <p>13.3.2 Drying Methods 387</p> <p>13.3.3 Nutraceutical Composition 388</p> <p>13.3.3.1 Dietary Fiber 388</p> <p>13.3.3.2 Antioxidants 390</p> <p>13.3.3.3 Theobromine 391</p> <p>13.3.3.4 Other Compounds 392</p> <p>13.3.4 Applications 393</p> <p>13.3.4.1 Animal Feed 393</p> <p>13.3.4.2 Soap Making 394</p> <p>13.3.4.3 Activated Carbon 394</p> <p>13.3.4.4 Fertilizer and Soil Organic Matter 394</p> <p>13.3.4.5 Paper Making 395</p> <p>13.3.4.6 Biofuels and Chemical Industry 395</p> <p>13.3.4.7 Gums 396</p> <p>13.3.4.8 Source of Enzymes 396</p> <p>13.4 Cocoa Mucilage/Pulp/Sweating 396</p> <p>13.4.1 Chemical Composition 397</p> <p>13.4.2 Nutraceutical Composition 398</p> <p>13.4.2.1 Dietary Fiber 398</p> <p>13.4.2.2 Phenolic Content 398</p> <p>13.4.3 Applications 399</p> <p>13.4.3.1 Cocoa Juice 399</p> <p>13.4.3.2 Cocoa Alcoholic Products 399</p> <p>13.4.3.3 Pectin 400</p> <p>13.4.3.4 Marmalade 400</p> <p>13.4.3.5 Cocoa Jelly 401</p> <p>13.4.3.6 Other Products 401</p> <p>13.5 Technological Properties of Cocoa By‐products 402</p> <p>13.5.1 Water (WHC)‐ and Oil (OHC)‐Holding and Swelling Capacities (SWC) 402</p> <p>13.6 Concluding Remarks 402</p> <p>References 403</p> <p><b>14 Emerging and Potential Bio-Applications of Agro-Industrial By-products Through Implementation of Nanobiotechnology 413<br /></b><i>Hayde Azeneth Vergara-Castañeda, Gabriel Luna-Bárcenas, and Héctor Pool</i></p> <p>14.1 Introduction 413</p> <p>14.2 Green Synthesis of Metallic Nanoparticles Mediated by Agro-Industrial Wastes 414</p> <p>14.2.1 Gold Nanoparticles 417</p> <p>14.2.2 Silver Nanoparticles 419</p> <p>14.2.3 Quantum Dots 422</p> <p>14.3 Agro-Industrial Wastes as Platforms for Biofunctional Nanocomposite Production 425</p> <p>14.4 Nano-Drug Delivery Systems for Encapsulation, Protection, and Controlled Release of Bioactive Agents Extracted from Agro-Industrial Wastes 431</p> <p>14.5 Concluding Remarks 435</p> <p>References 436</p> <p>Index 445</p>

<p><b>DR. ROCIO CAMPOS-VEGA</b> is Researcher-Professor, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico, and is part of Mexico's National Research System. <p><b>DR<small>.</small> B. DAVE OOMAH</b> is a retired research scientist formerly responsible for crop utilization in the National Bioproducts and Bioprocessing Program at Agriculture and Agri-Food Canada. <p><b>DR. HAYDÉ AZENETH VERGARA-CASTAÑEDA</b> is Researcher-Professor, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico, and is part of Mexico's National Research System.

<p><b>A complete guide to the evolving methods by which we may recover by-products and significantly reduce food waste</b> <p>Across the globe, one third of cereals and almost half of all fruits and vegetables go to waste. The cost of such waste – both to economies and to the environment – is a serious and increasing concern within the food industry. If we are to overcome this crisis and move towards a sustainable future, we must do everything possible to utilize innovative new methods of extracting and processing valuable by-products of all kinds. <p><i>Food Wastes and By-products</i> represents a complete primer to this important and complex process. Edited and written by leading researchers, the text provides essential information on the supply of waste and its composition, identifies foods rich in valuable bioactive compounds, and explores revolutionary methods for creating by-products from fruit, vegetable, and seed waste. Other chapters discuss the nutraceutical properties of value-added by-products and their uses in the manufacturing of dietary fibers, food flavors, supplements, pectin, and more. This book: <ul> <li>Explains how reconstituted by-products can best be used to radically reduce food waste</li> <li>Discusses the potential nutraceutical assets of recovered food waste</li> <li>Covers a broad range of by-product sources, such as mangos, cacao, flaxseed, and spent coffee grounds</li> <li>Describes novel extraction processes and the emerging use of nanotechnology</li> </ul> <p>A significant contribution to the field, <i>Food Wastes and By-products</i> is a timely and essential resource for food industry professionals, government agencies and NGOs involved in nutrition, agriculture, and food production, and university instructors and students in related areas.

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