排序方式: 共有4条查询结果,搜索用时 15 毫秒
1
1.
2.
Nurul S Aziz Noor-Soffalina Sofian-Seng Noorul S Mohd Razali Seng Joe Lim Wan AW Mustapha 《Journal of the science of food and agriculture》2019,99(6):2665-2676
White pepper is the dried seeds obtained from pepper berries (Piper nigrum L.) after the removal of the pericarp. It has been widely used as seasoning and condiments in food preparation. Globally, white pepper fetches a higher price compared to black pepper due to its lighter colour, preferable milder flavour and pungency. Increasing global demand of the spice outpaced the supply as the conventional production method used is laborious, lengthy and also not very hygienic. The most common conventional method is water retting but can also include pit soil, chemical, boiling, steaming and mechanical methods. The introduction of a biotechnological approach has gained a lot of interest, as it is a more rapid, convenient and hygienic method of producing white pepper. This technique involves the application of microorganisms and/or enzymes. This review highlights both conventional and latest biotechnological processes of white pepper production. © 2018 Society of Chemical Industry 相似文献
3.
S. S. Noor-Soffalina S. Jinap S. Nazamid & S. A. H. Nazimah 《International Journal of Food Science & Technology》2009,44(1):168-180
Polyphenol and pH influence the flavour quality of cocoa beans during roasting. Amino acids and reducing sugars are flavour precursors in cocoa beans, which develop into cocoa-specific aroma through Maillard reactions during roasting. A central composite design was applied to determine the combined effect of polyphenol and pH on the flavour precursors during cocoa roasting at 120 °C for 45 min using a lipidic model system. Polyphenol was added at 40, 80 and 120 g kg−1 and pH was adjusted to 4.5, 6 and 7.5. The response surface methodology revealed that a lower concentration of amino acids and reducing sugars was obtained at higher polyphenol concentration (120 g kg−1 ) and lower pH value (4.5). Based on the constraints set, the best polyphenol concentration of 43–58 g kg−1 and pH of 7.0–7.5 was found to be optimum for the formation of flavour precursors in this lipidic model study. 相似文献
4.
1