Ángel H. Cabrera-Ramírez, Ana Muñoz-Labrador, Eduardo Morales-Sánchez, Marcela Gaytán-Martínez, Antonia Montilla, Mar Villamiel
{"title":"Unraveling the development of Maillard reaction indicators in popped cereal grains","authors":"Ángel H. Cabrera-Ramírez, Ana Muñoz-Labrador, Eduardo Morales-Sánchez, Marcela Gaytán-Martínez, Antonia Montilla, Mar Villamiel","doi":"10.1016/j.foodchem.2025.143705","DOIUrl":null,"url":null,"abstract":"Popped grains, subjected to high temperatures (180 to 310 °C), may undergo the Maillard reaction (MR). This study, for the first time, assessed MR indicators in popped sorghum and maize using two methods: traditional hot salt (310 °C) and the industrial hot air process (210 °C), at initial (furosine), intermediate (Hydroxymethylfurfural “HMF”) and advanced stages (browning index), while monitoring changes in carbohydrates and color parameters (<em>L*</em>, <em>a*</em>, <em>b*, ΔE</em>). A browner color was observed in popped grains, with a higher Δ<em>E</em> in the hot salt treatments which showed the highest furosine (37.0 to 81.0 mg/100 g) and HMF (4.0 to 10.8 mg/100 g) contents. Both popping methods triggered the MR, with either the temperature difference and/or the salt potentially acting as catalysts. These findings highlight the importance of optimizing processing techniques and maximizing the potential contributions to food quality, paving an approach for higher-quality and healthier grain-based products.","PeriodicalId":318,"journal":{"name":"Food Chemistry","volume":"87 1","pages":""},"PeriodicalIF":8.5000,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food Chemistry","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1016/j.foodchem.2025.143705","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
Popped grains, subjected to high temperatures (180 to 310 °C), may undergo the Maillard reaction (MR). This study, for the first time, assessed MR indicators in popped sorghum and maize using two methods: traditional hot salt (310 °C) and the industrial hot air process (210 °C), at initial (furosine), intermediate (Hydroxymethylfurfural “HMF”) and advanced stages (browning index), while monitoring changes in carbohydrates and color parameters (L*, a*, b*, ΔE). A browner color was observed in popped grains, with a higher ΔE in the hot salt treatments which showed the highest furosine (37.0 to 81.0 mg/100 g) and HMF (4.0 to 10.8 mg/100 g) contents. Both popping methods triggered the MR, with either the temperature difference and/or the salt potentially acting as catalysts. These findings highlight the importance of optimizing processing techniques and maximizing the potential contributions to food quality, paving an approach for higher-quality and healthier grain-based products.
期刊介绍:
Food Chemistry publishes original research papers dealing with the advancement of the chemistry and biochemistry of foods or the analytical methods/ approach used. All papers should focus on the novelty of the research carried out.