咖啡叶中多酚的提取及抗氧化活性Extraction and Antioxidant Activity of Polyphenols from Coffee Leaves
沈晓静,雷秋琳,袁彪,郭毅,李颖,曾意胜,彭彬涛,姜薇薇
摘要(Abstract):
为促进咖啡副产物的综合应用,提升咖啡产业的附加值,文章以咖啡叶为研究对象,优化了咖啡叶多酚的提取工艺,并评估了其体外抗氧化活性。结果表明,咖啡叶中多酚超声提取最佳工艺条件为超声时间59.9 min、超声温度66.7℃、液料比(乙醇∶咖啡叶)24.9∶1和乙醇体积分数60%,该条件下咖啡叶多酚得率为39.26 mg/g。体外抗氧化实验结果表明,咖啡叶多酚在低浓度(1~3μg/mL)时,ABTS自由基清除能力高于抗坏血酸;当浓度为3 μg/mL时,ABTS自由基清除能力达到89.57%。当咖啡叶多酚浓度为0.5 mg/mL时,FRAP铁还原能力相当于2.48μmol Fe~(2+),与抗坏血酸接近。当咖啡叶多酚浓度为0.5 mg/mL时,DPPH自由基清除率为77.79%,略低于抗坏血酸。咖啡叶多酚具有良好的抗氧化活性,可作为良好抗氧化剂的来源。咖啡叶作为咖啡副产物之一,其富含的天然活性成分多酚具有进一步研究和开发的价值。
关键词(KeyWords): 咖啡叶;多酚;提取;响应面;抗氧化活性
基金项目(Foundation): 云南省农业基础研究联合专项面上项目(202101BD070001-046);; 云南特色植物提取实验室自主研究项目(2022YKZY001);; 云南省科技计划项目科技人才与平台计划项目(202405AC350064)
作者(Author): 沈晓静,雷秋琳,袁彪,郭毅,李颖,曾意胜,彭彬涛,姜薇薇
参考文献(References):
- [1]沈晓静,字成庭,辉绍良,等.咖啡化学成分及其生物活性研究进展[J].热带亚热带植物学报,2021,29(1):112-122.
- [2]SHEN X J,ZHOU Z B,NIE F Q,et al.Progress in phytochemical and biological of Coffea arabica L.[J].Medicine Research,2020,4(3):200012.
- [3]沈晓静,解富娟,黄璐璐,等.咖啡生豆多糖的纯化及抗氧化活性研究[J].中国食品添加剂,2023,34(12):85-90.
- [4]沈晓静,解富娟,黄璐璐,等.小粒咖啡多糖的水-碱连续提取及其抗氧化活性比较研究[J].中国食品添加剂,2023,34(9):42-47.
- [5]沈晓静,黄璐璐,聂凡秋,等.云南小粒咖啡花多糖提取工艺优化及其抗氧化性活性分析[J].食品工业科技,2022,43(4):238-245.
- [6]KLINGEL T,KREMER J I,GOTTSTEIN V,et al.A review of coffee by-products including leaf,flower,cherry,husk,silver skin,and spent grounds as novel foods within the European Union[J].Foods,2020,9(5):665.
- [7]LI Z L,ZHOU B,ZHENG T T,et al.Structural characteristics,rheological properties,and antioxidant and anti-glycosylation activities of pectin polysaccharides from Arabica coffee husks[J].Foods,2023,12(2):423.
- [8]李泽林,李梦月,赵春燕,等.云南小粒咖啡果皮果胶酶提取法工艺的优化及其结构表征[J].中国调味品,2022,47(10):12-17.
- [9]李泽林,邬文君,高艳,等.超声辅助酶法提取咖啡果皮果胶工艺的优化及其理化特性分析[J].现代食品科技,2022,38(12):204-211.
- [10]李泽林,高艳,邬文君,等.咖啡果皮果胶提取工艺优化及其功能特性研究[J].粮食与油脂,2023,36(8):128-132,149.
- [11]FU X P,SHEN X J,YIN X,et al.Antioxidant and pro-apoptosis activities of coffee husk (Coffea arabica) anthocyanins[J].International Food Research Journal,2021,28(6):1187-1195.
- [12]付晓萍,张云鹤,谷大海,等.云南小粒种咖啡果皮粗提取物对人脐静脉内皮细胞抗氧化损伤的研究[J].食品科技,2016,41(12):183-188.
- [13]SHEN X J,NIE F Q,FANG H X,et al.Comparison of chemical compositions,antioxidant activities,and acetylcholinesterase inhibitory activities between coffee flowers and leaves as potential novel foods[J].Food Science & Nutrition,2022,11(2):917-929.
- [14]张洋,于佳卉,冯长江,等.载镁咖啡渣生物炭对水体中磷的吸附性能研究[J].化工新型材料,2023,51(2):443-454.
- [15]郭毅斌,张硕,杨玉堂,等.改性咖啡渣生物炭提升污泥脱水性能的研究[J].应用化工,2023,52(8):2346-2352.
- [16]CHEN X M,MA Z,KITTS D D.Effects of processing method and age of leaves on phytochemical profiles and bioactivity of coffee leaves[J].Food Chemistry,2018,249:143-153.
- [17]MEI S H,CHEN X M.Investigation into the anti-inflammatory mechanism of coffee leaf extract in LPS-induced Caco-2/U937 co-culture model through cytokines and NMR-based untargeted metabolomics analyses[J].Food Chemistry,2023,404:134592.
- [18]WU C S,CHIANG H M,CHEN Y,et al.Prospects of coffee leaf against SARS-CoV-2 infection[J].International Journal of Biological Science,2022,18(12):4677-4689.
- [19]PATIL S,DAS M,KUMAR G S,et al.Coffee leaf extract exhibits anti-obesity property and improves lipid metabolism in high-fat diet-induced C57BL6 obese mice[J].3 Biotech,2023,13(8):278.
- [20]PAULA J D,CUNHA S C,FERREIRA I M P L V O,et al.Volatile fingerprinting,sensory characterizaton,and consumer acceptance of pure and blended Arabica coffee leaf teas[J].Food Research International,2023,173:113361.
- [21]黄丽卿.响应面法优化咖啡叶蛋白质提取工艺的研究[J].中国食品添加剂,2018(6):86-92.
- [22]黄丽卿.响应面法优化咖啡叶中芒果苷提取工艺[J].食品工业科技,2018,39(12):205-209,215.
- [23]纪大乙,丁健,田雨,等.茶叶加工过程对咖啡叶化学成分和抗氧化活性的影响[J].食品工业科技,2021,42(1):271-280.
- [24]WANG Q,MEI S H,MANIVEL P,et al.Zinc oxide nanoparticles synthesized using coffee leaf extract assisted with ultrasound as nanocarriers for mangiferin[J].Current Research in Food Science,2022,5:868-877.
- [25]HU X F,DING Z B,CHEN Y,et al.Comparative study on the antioxidant activities of ten common flower teas from China[J].Open Chemistry,2019,17(1):841-848.
- [26]XIAO H,YIN T P,DONG J W,et al.Five new phenolic compounds with antioxidant activities from the medicinal insect Blaps rynchopetera[J].Molecules,2017,22(8):1301-1308.
- [27]YIN T P,CAI L,XING Y,et al.Alkaloids with antioxidant activities from Aconitum handelianum[J].Journal of Asian Natural Products Research,2016,18(6):603-610.
- [28]张波,杨若琦,孙红艳.西柚皮多酚提取工艺优化及其抗氧化活性[J].食品研究与开发,2023,44(9):106-111.
- [29]曹叶霞,李慧卿,尹爱萍,等.超声辅助提取罗望子总多酚及其抗氧化性研究[J].粮食与油脂,2023,36(1):131-134,138.
- [30]沈晓静,杨俊滔,王青,等.梁王茶茎皮多糖提取工艺的优化及其抗氧化活性研究[J].化学研究与应用,2021,33(8):1494-1501.
- [31]李泽林,方敏瑞,沈晋如,等.超声辅助山荆子果胶提取工艺优化及其结构特性分析[J].中国食品添加剂,2022,33(7):182-189.
- [32]沈晓静,解富娟,周绍琴,等.咖啡生豆多糖提取及抗氧化活性[J].食品与机械,2023,39(5):144-149,181.
- [33]郝毫,范殊琮,陈琛.基于文献计量学的食品天然多酚研究进展分析[J].食品工业科技,2023,44(3):325-335.
- [34]ANDREOLI S P.Reactive oxygen molecules,oxidant injury and renal disease[J].Pediatric Nephrology,1991,5(6):733-742.
- [35]郑燕菲,刘钰梅,谭义秋,等.山黄皮树枝多酚的提取工艺及抗氧化性[J].粮食与油脂,2022,35(10):114-119.
- [36]郭明遗,邓艳,王天鑫,等.超声辅助酶解提取水蜜桃果核多酚工艺优化及抗氧化性研究[J].食品与机械,2023,39(11):204-210.
- [37]黄秋萍,吕舒琦,郑燕菲,等.银叶金合欢枝多酚的提取工艺及抗氧化性研究[J].食品科技,2023,48(8):214-221.
- [38]BONDAM A F A,SILVEIRA D D,DDS SANTOS J P,et al.Phenolic compounds from coffee by-products:extraction and application in the food and pharmaceutical industries[J].Trends in Food Science & Technology,2022,123(8):172-186.