Glycerol: An all natural Sugar Substitute
Abdullah Anjum
Mrs. MacLeod
SBI4UO-C
March 30, 2012
A quick Introduction of Glycerol
Glycerol, -1, two, 3 propanetriol (Refer to Appendix A – Physique 1), a basic alcohol that has many uses these kinds of
as " makeup products, paint, automotive, food, cigarettes pharmaceutical, pulp and daily news, leather and textile sectors or as being a feedstock intended for the production of various chemicals (" Glycerol creation by microbial fermentation: A review”). ”
Glycerol offers two various other common labels that are generally known as glycerin or glycerine. Creation and Manufacturing
There are many ways to extract glycerol naturally and synthetically. The most common extraction is usually
performed from candida because of its intensive production of glycerol. (1) Glycerol can be extracted between
acetaldehyde and bisulfate ions which usually slow the availability and regain the " redox balance through
glycerol synthesis (" Glycerol production by microbial fermentation: A review”). ” (2) Cultivating yeast at a
ph level of rear end 7 or higher or using osmotolerant yeasts. Research has advised considerable
improvements occurred in the process of extracting glycerol by the use of osmotolerant yeast. This
creates " 130g/L glycerol with yields about 63% as well as the productivities about 32 g/(L day) (" Glycerol
production simply by microbial fermentation: A review”). ” Glycerol yields around 30g/L per day and also 110-
120 g/L which will be " within an optimized aerobic fermentation procedure (" Glycerol production by
microbes fermentation: A review”)” that has been collected by a commercial level. (3) Glycerol can also
be taken out though a way called jar distillation " with glycerol distillation efficiency greater than
90% has been developed (" Glycerol production by microbial fermentation: A review”). ”
Common Foods Containing Glycerol
Since glycerol has a fairly sweet property and is also not a glucose, it is utilized in foods instead for those who simply cannot consume glucose for...
References: CELLULAR RESPIRATION SUMMARY. (n. d. ). University of Calgary Webdisk Server. Recovered March 29, 2012, from http://people.ucalgary.ca/~rosenber/CellularRespirationSummary.html
GLYCEROL: Uses, Unwanted side effects, Interactions and Warnings -- WebMD. (n. d. ). WebMD -- Better details. Better overall health.. Retrieved Drive 28, 2012, from http://www.webmd.com/vitamins-supplements/ingredientmono-4-GLYCEROL.aspx?activeIngredientId=4&activeIngredientName=GLYCEROL
Peterman, Watts. (2010, December 14). Food Containing Glycerin | LIVESTRONG. COM. LIVESTRONG. COM -- Lose Weight & Get Fit with Diet, Nutrition & Exercise Tools | LIVESTRONG. COM. Retrieved Drive 28, 2012, from http://www.livestrong.com/article/333686-foods-containing-glycerin/
Wang, Unces., Zhuge, M., Fang, They would., & Previous, B. A. (n. m. ). Glycerol production simply by microbial fermentation: A review. The Department of Chemical Engineering. Retrieved 03 27, 2012, from chemeng. queensu. ca/courses/CHEE450/documents/glycerolproduction. pdf
Glycerol - PubChem. (n. g. ). The PubChem Project. Retrieved Drive 28, 2012, from http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=753
