Gricelda Vázquez-Carrillo , Leticia García-Cruz , Aide Molina-Macedo , María de la Luz Marrufo-Diaz , Mario E. Rodriguez-Garcia , Rafael Mier-Sainz Trapaga , Charles Bett , Natalia Palacios-Rojas
{"title":"探索木灰、玉米芯灰和特克斯岩(碱性岩)对玉米褐变的影响","authors":"Gricelda Vázquez-Carrillo , Leticia García-Cruz , Aide Molina-Macedo , María de la Luz Marrufo-Diaz , Mario E. Rodriguez-Garcia , Rafael Mier-Sainz Trapaga , Charles Bett , Natalia Palacios-Rojas","doi":"10.1016/j.ijgfs.2024.100972","DOIUrl":null,"url":null,"abstract":"<div><p>Nixtamalization, an ancient process vital for maize processing, enhances maize's nutritional value, texture, flavor, and shelf life while reducing mycotoxin contamination, making it a cornerstone technique in maize processing with both nutritional and food safety implications. Initially performed with ashes, modern nixtamalization relies on food-grade calcium hydroxide or calcium oxide (lime). However, regions lacking lime deposits or processing technology necessitate alternative nixtamalization options for sustainable maize processing. This study aimed to assess the mineral composition of alkaline rocks (tequesquite) and two types of ash (wood and maize cob) and determine the optimal cooking conditions to achieve tortillas comparable to those made from lime-nixtamalized maize. Different ash and tequesquite concentrations (5%, 10%, and 15%) were tested with nixtamalization durations of 40, 50, and 60 min. Quality parameters of nixtamal and tortillas were evaluated. Data were analyzed using a completely randomized design with Tukey's comparison of means (p ≤ 0.05) and principal components analysis. Results revealed potassium as the predominant element in the ash, while sodium prevailed in tequesquite. Although significant differences were observed in nixtamalization variables, tortillas made with 5% maize cob ash or tequesquite closely resembled those treated with lime in terms of quality parameters.</p></div>","PeriodicalId":48594,"journal":{"name":"International Journal of Gastronomy and Food Science","volume":null,"pages":null},"PeriodicalIF":3.2000,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Exploring the influence of wood ash, maize cob ash, and tequesquite (alkaline rock) on nixtamalization of maize\",\"authors\":\"Gricelda Vázquez-Carrillo , Leticia García-Cruz , Aide Molina-Macedo , María de la Luz Marrufo-Diaz , Mario E. Rodriguez-Garcia , Rafael Mier-Sainz Trapaga , Charles Bett , Natalia Palacios-Rojas\",\"doi\":\"10.1016/j.ijgfs.2024.100972\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Nixtamalization, an ancient process vital for maize processing, enhances maize's nutritional value, texture, flavor, and shelf life while reducing mycotoxin contamination, making it a cornerstone technique in maize processing with both nutritional and food safety implications. Initially performed with ashes, modern nixtamalization relies on food-grade calcium hydroxide or calcium oxide (lime). However, regions lacking lime deposits or processing technology necessitate alternative nixtamalization options for sustainable maize processing. This study aimed to assess the mineral composition of alkaline rocks (tequesquite) and two types of ash (wood and maize cob) and determine the optimal cooking conditions to achieve tortillas comparable to those made from lime-nixtamalized maize. Different ash and tequesquite concentrations (5%, 10%, and 15%) were tested with nixtamalization durations of 40, 50, and 60 min. Quality parameters of nixtamal and tortillas were evaluated. Data were analyzed using a completely randomized design with Tukey's comparison of means (p ≤ 0.05) and principal components analysis. Results revealed potassium as the predominant element in the ash, while sodium prevailed in tequesquite. Although significant differences were observed in nixtamalization variables, tortillas made with 5% maize cob ash or tequesquite closely resembled those treated with lime in terms of quality parameters.</p></div>\",\"PeriodicalId\":48594,\"journal\":{\"name\":\"International Journal of Gastronomy and Food Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.2000,\"publicationDate\":\"2024-06-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Gastronomy and Food Science\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1878450X24001057\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Gastronomy and Food Science","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1878450X24001057","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Exploring the influence of wood ash, maize cob ash, and tequesquite (alkaline rock) on nixtamalization of maize
Nixtamalization, an ancient process vital for maize processing, enhances maize's nutritional value, texture, flavor, and shelf life while reducing mycotoxin contamination, making it a cornerstone technique in maize processing with both nutritional and food safety implications. Initially performed with ashes, modern nixtamalization relies on food-grade calcium hydroxide or calcium oxide (lime). However, regions lacking lime deposits or processing technology necessitate alternative nixtamalization options for sustainable maize processing. This study aimed to assess the mineral composition of alkaline rocks (tequesquite) and two types of ash (wood and maize cob) and determine the optimal cooking conditions to achieve tortillas comparable to those made from lime-nixtamalized maize. Different ash and tequesquite concentrations (5%, 10%, and 15%) were tested with nixtamalization durations of 40, 50, and 60 min. Quality parameters of nixtamal and tortillas were evaluated. Data were analyzed using a completely randomized design with Tukey's comparison of means (p ≤ 0.05) and principal components analysis. Results revealed potassium as the predominant element in the ash, while sodium prevailed in tequesquite. Although significant differences were observed in nixtamalization variables, tortillas made with 5% maize cob ash or tequesquite closely resembled those treated with lime in terms of quality parameters.
期刊介绍:
International Journal of Gastronomy and Food Science is a peer-reviewed journal that explicitly focuses on the interface of food science and gastronomy. Articles focusing only on food science will not be considered. This journal equally encourages both scientists and chefs to publish original scientific papers, review articles and original culinary works. We seek articles with clear evidence of this interaction. From a scientific perspective, this publication aims to become the home for research from the whole community of food science and gastronomy.
IJGFS explores all aspects related to the growing field of the interaction of gastronomy and food science, in areas such as food chemistry, food technology and culinary techniques, food microbiology, genetics, sensory science, neuroscience, psychology, culinary concepts, culinary trends, and gastronomic experience (all the elements that contribute to the appreciation and enjoyment of the meal. Also relevant is research on science-based educational programs in gastronomy, anthropology, gastronomic history and food sociology. All these areas of knowledge are crucial to gastronomy, as they contribute to a better understanding of this broad term and its practical implications for science and society.