Proceedings of the International Conference on Innovation and Technology (ICIT 2021)最新文献_第2页

The Effect of Self-Efficacy on Job Performance: Gen X and Gen Y Preferences in R/D Based University 自我效能感对工作绩效的影响:研发型大学X世代与Y世代偏好

Proceedings of the International Conference on Innovation and Technology (ICIT 2021) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.211221.011

Nataria Yulanie, D. Irawanto

引用次数: 1

Comparative Study on the Extraction and Quantification of Polyphenols from Moringa oleifera Leaves Using Maceration with Pulsed Electric Field (PEF) as Pretreatment and Microwave-Assisted Extraction (MAE) 脉冲电场浸渍法(PEF)和微波辅助提取法(MAE)提取辣木叶中多酚的比较研究

Proceedings of the International Conference on Innovation and Technology (ICIT 2021) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.211221.019

Sukardi, Puput Safitri, H. Setyawan

{"title":"Comparative Study on the Extraction and Quantification of Polyphenols from Moringa oleifera Leaves Using Maceration with Pulsed Electric Field (PEF) as Pretreatment and Microwave-Assisted Extraction (MAE)","authors":"Sukardi, Puput Safitri, H. Setyawan","doi":"10.2991/aer.k.211221.019","DOIUrl":"https://doi.org/10.2991/aer.k.211221.019","url":null,"abstract":"Moringa oleifera leaves are rich in nutrients and bioactive compounds such as polyphenols which can be used as an antioxidant. Polyphenols of Moringa leaves can be extracted using conventional and non-conventional methods. This study compared maceration with Pulsed Electric Field (PEF) pretreatment and MAE method on extracting polyphenols from Moringa leaves. The performance of those methods was assessed based on the yield extracts, total polyphenol content (TPC), and antioxidant activity (IC50). The results showed that different methods significantly affected TPC and antioxidant activity. Maceration with PEF pretreatments obtained extracts with the highest TPC value (179.11 mg GAE/g) and antioxidant activity (33.56 ppm). In comparison, the MAE method produced TPC and antioxidant activity values of 22.64 mg GAE/g and 54.59 ppm, respectively. The yield extracts did not show differences significantly. Maceration with PEF pretreatment and MAE obtained the yield extract of 12.62% and 13.16%, respectively. Based on the results, it can be seen that maceration with PEF pretreatment has a better ability to increase TPC and antioxidant activity compared to the MAE method. Maceration with PEF pretreatment can increase TPC up to 7.9 times and antioxidant activity up to 1.6 times. This study showed the potential of PEF pretreatment in increasing yield and recovery of total polyphenol content and antioxidant activity of Moringa leaves extracts. Further study needs to be done focusing on optimization of extraction using maceration with PEF pretreatment characteristics, such as electric field strength, frequency, and exposure time.","PeriodicalId":422567,"journal":{"name":"Proceedings of the International Conference on Innovation and Technology (ICIT 2021)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129801062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrated Management System as a Tool to Improve Corporate Sustainability Performance in the Pharmaceutical Manufacturing Industry in Indonesia 综合管理系统作为提高印尼制药行业企业可持续发展绩效的工具

Proceedings of the International Conference on Innovation and Technology (ICIT 2021) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.211221.014

Erwin, D. Irawanto

引用次数: 2

Risk Analysis of Environmentally Friendly Milk Production Process with GMP and HACCP 基于GMP和HACCP的环保牛奶生产过程风险分析

Proceedings of the International Conference on Innovation and Technology (ICIT 2021) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.211221.012

Oke Oktavianty, I. Hamdala, Wisnu Wijayanto Putro, E. Mohamad

引用次数: 0

Value Chain and Customer Value Analysis of Organic Food Supply Chain 有机食品供应链的价值链与顾客价值分析

Proceedings of the International Conference on Innovation and Technology (ICIT 2021) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.211221.003

Ratih Ardia Sari, S. Sari, A. A. Fanani, Q. Sholihah

引用次数: 0

Analysis of Business Development Strategy with Fuzzy SWOT Method (Case Study in the Potato Chips SMES Cluster) 企业发展战略的模糊SWOT分析(以薯片中小企业集群为例)

Proceedings of the International Conference on Innovation and Technology (ICIT 2021) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.211221.001

A. Lady, S. Mustaniroh, R. Astuti

{"title":"Analysis of Business Development Strategy with Fuzzy SWOT Method (Case Study in the Potato Chips SMES Cluster)","authors":"A. Lady, S. Mustaniroh, R. Astuti","doi":"10.2991/aer.k.211221.001","DOIUrl":"https://doi.org/10.2991/aer.k.211221.001","url":null,"abstract":"Potato chips small and medium enterprises (SMEs) in Batu City were formed into 2 clusters (micro and small scale) based on production capacity, sales turnover, number of labor, and length of production operation. SMEs “Agronas Gizi Food” and “Gajah” are representatives from these clusters which have good performance. The level of competition for the potato chips SMEs is increasing, thus encouraging the owners to develop strategies for expanding the market. The problems faced by the potato chips SMEs include the unstable supply of raw materials and the inconsistent quality of potato chips. The purpose of this study was to analyze alternative business development strategies in the potato chips SMEs cluster based on supply chain institutions and product quality using the Fuzzy SWOT method. The variables were measured based on supply chain institutions (i.e. farmers to distributors) and the quality of the production (i.e. color, size, crispness, and consistency of shape) with two potato chips SMEs as respondents. The results showed that the alternative strategy for supply chain institutional development in the potato chips SMEs cluster, in particularly is increasing the cooperative model partnership in the supply of raw materials. The alternative strategy to improve product process quality is standardization in the production process and product quality based on SNI.","PeriodicalId":422567,"journal":{"name":"Proceedings of the International Conference on Innovation and Technology (ICIT 2021)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129010315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0