We have reported he potency of microbial extracellular enzyme for coconut oil by fermentation. Further investigation was aimed to study capacity if the enzyme on bioproses of crude palm oil by transesterification saturated fatty acid to fatty acid ester which is useful for industry of cosmetics, biopharmacy and natural chemistry. We have studied some lipase from culture filtrate of Bacillus subtilis FM-9101, Pseudomonas aerogenes FM-9201, Pseudomonas fluorescens FM-9202, Pseudomonas stutzerri FM 9203, and Candida rugosa FM-9301. Those five strains showed different activities during the hydrolysis substrate which resulted in decreasing or increasing free fatty acids those were liberated from media containing crude palm oil, coconut milk or mixed of both. The optimal transesterification condition were at temperature 45-50o C and pH 4.5 for C. rugosa and pH 6.0 tp 7.0 for P. aerogenes, P. fluorescens, P. stutzeri and B. subtilis. Under the enzyme concentration of 25 percent (v/v), the transesterification was effectively occurred, while at the concentration of 20 percent (v/v) the enzymatically biosynthesis required longer incubation period.
One of the fast food sold by small and medium businesses is noodles. Noodles are preferred by consumers because they are cheap, affordable for all levels of society, can be processed into a variety of cuisines, and can be served quickly. One of the most common culinary noodles consumed by the people of Bogor city and its surroundings is the glutinous noodles which are widely served with various variations. However, in buying, sometimes people do not know whether the glossy noodles they consume are suitable foods to consume. This research aims to know the making of glossy noodles by the glossy noodles maker in Bogor city, based on good food production methods so that we can know the shelf life of glossy noodles in the laboratory by analyzing the total plate count and organoleptic test with packaging technique of HDPE plastic bags stored for 5 days, heat-resistant HDPE plastic sealed stored for 10 days and heat-resistant HDPE plastic which was vacuum stored for 15 days with no dyeing and with immersion treatments in water of 100 oC for 1 minute. Data on good food production methods is obtained by means of surveys that reveal case studies of a problem with a qualitative approach. The results of research showed that the results of observation of small and medium business in CV Taruna have four major activities, namely procurement of materials, production process, packaging, and marketing or delivering. Small and medium businesses of CV Taruna have 37 process flows. The conditions of implementing good food production methods are currently at level 4. The number of serious nonconformities of 3 elements and critical mismatches of 2 elements. The results of the analysis of the total plate numbers with packaging technique of HDPE plastic bags stored for 5 days, heat-resistant HDPE plastic sealed stored for 10 days and heat-resistant HDPE plastic which was vacuum stored for 15 days with no dyeing treatment and with immersion in water of 100 oC for 1 minute meet SNI requirements < 1x10-6 at room temperature for 72 hours. The results of organoleptic test with packaging technique of HDPE plastic bags stored for 5 days, heat-resistant HDPE plastic sealed stored for 10 days and heat-resistant HDPE plastic which was vacuum stored for 15 days with no dyeing treatment and with immersion in water of 100 oC for 1 minute for color, aroma, texture, and appearance on the score from dislike to very like. Keywords: small and medium enterprises, gloss noodles, shelf life, total plate count, organoleptic test.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.