%0 Journal Article %T Combined Surfactant and Enzyme-Assisted Extraction of Pectin from Hawthorn (Crataegus monogyna Jacq.) Fruits %A Novikova, A.E. %A Skrypnik, L.N. %K Hawthorn, pectin, galacturonic acid, esterification, extraction, heavy metals %J Food Processing: Techniques and Technology %D 2022 %N 51 %P 9 %I Kemerovo State University