Synthesizing Precursors for Functional Food Structured Lipids from Soybean Oil Deodorized Distillates

التفاصيل البيبلوغرافية
العنوان: Synthesizing Precursors for Functional Food Structured Lipids from Soybean Oil Deodorized Distillates
المؤلفون: Ramelito C. Agapay, Artik Elisa Angkawijaya, Yi-Hsu Ju, Shella Permatasari Santoso, Alchris Woo Go, Phuong Lan Tran-Nguyen
المصدر: Waste and Biomass Valorization. 12:3899-3911
بيانات النشر: Springer Science and Business Media LLC, 2020.
سنة النشر: 2020
مصطلحات موضوعية: 0106 biological sciences, chemistry.chemical_classification, Environmental Engineering, food.ingredient, biology, Renewable Energy, Sustainability and the Environment, Chemistry, 020209 energy, Fatty acid, 02 engineering and technology, 01 natural sciences, Soybean oil, Solvent, chemistry.chemical_compound, food, 010608 biotechnology, Yield (chemistry), 0202 electrical engineering, electronic engineering, information engineering, biology.protein, Glycerol, Organic chemistry, Diglyceride, Lipase, Selectivity, Waste Management and Disposal
الوصف: A “green” scheme of synthesizing diglycerides as a means of valorizing an oil processing by-product, specifically soybean oil deodorized distillate (SODD), was established. Different glycerol dosing strategies were implemented in the solvent-free lipase catalyzed esterification of free fatty acids with glycerol within molar ratios of 2–4 and temperatures of 40–60 °C. The process responses were compared with non-dosed systems in this study and other similar processes reported in literature. Better 1,3-diglyceride selectivity at comparable yields were observed with glycerol dosed-systems over non-dosed systems. The presence of molecular sieves negatively affected 1,3-diglyceride selectivity, total diglyceride selectivity and yield. Selectivity of 0.91 ± 0.01 g diglycerides/g (mono + triglycerides), free fatty acid conversion of 57.87 ± 3.46%, and yield of 30.59 ± 1.26 g diglyceride/100 g raw material is obtained with SODD at 40 °C, overall free fatty acid to glycerol molar ratio of 2, 4 wt% Novozyme 435 and 48 h. The process scaled better than most solvent-based ones supported with hygroscopic sorbents in terms of reaction mass efficiency.
تدمد: 1877-265X
1877-2641
DOI: 10.1007/s12649-020-01284-y
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::44fb6bfd184e0e30a8c3a6210bcd5324
https://doi.org/10.1007/s12649-020-01284-y
Rights: CLOSED
رقم الانضمام: edsair.doi...........44fb6bfd184e0e30a8c3a6210bcd5324
قاعدة البيانات: OpenAIRE
الوصف
تدمد:1877265X
18772641
DOI:10.1007/s12649-020-01284-y