Quantification of Oil Present in Corn Masa By-product Stream Amy Dee Schlechte Maitri Thakur.

Slides:

Advertisements

Similar presentations

INTRODUCTION INTRODUCTION Biodiesel was synthesized under catalyst-free supercritical methanol reactions using a variety of oils at 250 to 325 o C in a.

Advertisements

How is sugar obtained commercially? Wang Si Zhe 1o226.

Advantages to Automating the 1664 Method Joe Boyd March 28, 2012.

By: Katy Salter, Monique Gray, and Ronnie Groller.

Vegetable Oils Forum AFOA 2013.

Simple, Fast and Accurate Solvent-free Method for Produced Water Process Monitoring.

Lecture 11a Esterification. Introduction Esters can be obtained by a broad variety of reactions Acyl chloride Accessibility of SOCl 2 Anhydride Availability.

Extraction Lab # 6.

An Overview of Extraction Techniques for Medicinal and Aromatic Plants

Recovery of Residual Oil Wim Mulder, Paulien Harmsen, Patrick Carre Sustoil, Foggia 24 April 2009.

CO-PRODUCTS 101 CO-PRODUCTS 101 RICK HEATON GH AG/QUAD CO. CORN PROCESSORS GOLDEN BRAN CO-PRODUCTS IOWA RENEWABLE FUELS ASSOCIATION.

Extraction of Nicotine By: DJ Hall and Brittany Hicks.

Organic solvent extraction

LYCOPENE EXTRACTION FROM TOMATOES ANA ÁLVAREZ MARTÍN LAURA HERNANDEZ SALAMANQUES.

Standard Addition Used with difficult matrices such as blood Difficult to get an accurate comparison of the amount of analyte in sample vs. amount of analyte.

Food Composition Analysis Moisture and Total Solids – Part 1 Ash – Part 1 Protein Analysis – Part 1 Vitamin Analysis (Discussed separately in Vitamins.

Growing Chlorella for Algae-Oil Biofuels and Aquaculture Feeds Aquaculture Sustainability Conference Yantai, China Kevin Fitzsimmons and George Lin.

Industrial Media and the Nutrition of Industrial Organisms

POST MARKET SURVEILLANCE OF MEFENAMIC ACID CAPSULES AND TABLETS RETAILING IN NAIROBI, KENYA Research by : Khushali Naran Pindoria U29/35778/2010 Supervisor:

APPLICATIONS OF CENTRIFUGATION 1. Cell Fractionation Velocity sedimentation centrifugation separates particles ranging from coarse precipitates to sub.

Culture Medium: Nutrients prepared for microbial growth Sterile: No living microbes Inoculum: Introduction of microbes into medium Culture: Microbes growing.

NCHU-SF : Ch SUPERCRITICAL FLUIDS FOR SEPARATION.

This project has been funded with support from the European Commission. This poster reflects the views only of the author, and the Commission cannot be.

Supercritical Fluid Extraction. Intermolecular Forces Dipole-Dipole Interactions Dipole-Dipole Interactions London Dispersion Forces London Dispersion.

Rectifier Thermo siphon Reboiler To recycle water tank Degasser Hammer mills Slurry Tank Steam Jet Cook Tube Flash Tank Liquefaction tank Plate & Frame.

1 Feed Composition. 2 Concentrate Feeds that are low in fiber and high in total digestible nutrients like GRAIN.

Extraction of Essential Oils from Soap Matt Marthaler Alexa Kunch.

Miscellaneous Process By: Dr. Tahseen Ismail By: Dr. Tahseen Ismail.

Distillation and Chromatography. Objectives Separate the components of a solution using distillation and chromatography Determine physical or chemical.

Extraction of Plant Secondary Metabolites. Introduction.

Lecture 5 Sample Preparation. What is an extraction? Move compounds of interest ‘selectively’ to another media.

Extraction of Gasoline from Soil Samples Using Supercritical Fluid Extraction and GC-MS By: Tim Abell and Zach Bensley.

Department of Economics Examining the Product Streams & Costs of Corn Fractionation Systems 2009 AACC International Annual Meeting Baltimore, Maryland.

Bioseparation Technology

Pulse Food Innovation The Food processing sector Heather Maskus Manager, Food Innovation Project Pulse Canada CICILS / IPTIC ▪ Antalya, Turkey ▪ April.

CSIR Bio/Chemtek ENVIROPAK WP2 LARGE SCALE EXTRACTIONS Corinda Erasmus Chaven Yenketswamy Daniel Menu Michael Barkhuyzen Sonya Buchner November 2004.

Separation of γ-oryzanol from by-products of rice bran oil processing by semi-preparative chromatography Miss Anchana Anjinta and Associate Professor.

Pure Substances & Mixtures

Types of Liquid Chromatography I. Ion Exchange Chromatography A. Factors influencing retention B. Suppressed ion exchange II. Partitioning Chromatography.

Acetic Acid, Diacetin & Triacetin By: S. Afsari Quaternary Solubility of in Supercritical Carbon Dioxide Superadvisor: Dr. Ghaziaskar.

DANIELLE TAGUE KHADIJA MITCHELL Real World Project: Using HPLC and SFE to determine amounts of caffeine in different coffee samples.

Fossil Fuels Resource Use Cycle. I. Resource Use Cycle Formation and Concentration Location and Identification Mining and Refining Production Use Disposal.

Stephanie BLASER Marc ANTON, Eisabeth DAVID- BRIAND, Thibault LOISELEUX INRA 18/07/2014 VALIDATION STUDY OF TWO RAPESEED OIL BODY EXTRACTION METHODS.

Packet #4 Chapter 13 Sections 1 & 3

Objective Explain nutritional requirements for livestock and poultry breeds found in North Carolina.

OPTIMIZATION OF BISPHENOL A, 4-t-OCTYLPHENOL, AND 4-NONYLPHENOL EXTRACTION FROM HUMAN BLOOD SERUM WITH HYBRID SOLID PHASE EXTRACTION – PROTEIN PRECIPITATION.

Chapter 29 Supercritical Fluid Chromatography and Extraction.

TPH METHOD Michaelle Exhume Environmental Testing Laboratories, Inc. Mentor: Patty Els Freeport High School.

INTRODUCTION Fine particle composition is of great interest to those studying health effects, global climate change, and cloud formation. While up to 70%

01/15/08. 01/04/0801/07/0801/08/0801/09/0801/10/08 01/11/0801/12/0801/13/0801/14/08.

Food Labels Why do you think food labels are important? Warm up:

Biodiesel production Oil extraction A big deal!. Physical extraction mechanical crushing ultrasonic extraction ( create bubbles to break cell walls, always.

Optimization of the nutritional quality characteristics of cowpea-fortified nixtamalized maize using computer-generated response surface models Afoakwa.

Lecture 12 Recycle, Bypass, Purge.

Protein Concentrates. Protein Supplements Genrally more then 20% CP NPN: Urea and ammonium phosphate.

SEPARATION PROCESSES FOR ISOLATION OF UNSATURATED FATTY ACIDS FROM FISH SAMPLES Stefan Kuvendziev* 1, Kiril Lischkov 1, Zoran Zeković 2, Mirko Marinkovski.

Extraction Method #2 Fractionated precipitation: Dried plant of 6g is extracted with Methanol at a mass-volume ratio of 1:10 After extraction, the methanolic.

The Analysis of Real Samples

The Science of Extracts

MICROENCAPSULATION OF FISH OIL BY

Kiril Lisichkov , Stefan Kuvendziev

How does the volume of snow compare to the volume of liquid from the melted snow ?

Separation techniques

Extraction and isomerization rates of α-acids for bittering beer

Filtration Reading Materials:

Organic solvent extraction

The Big Three Corn Wheat Soybeans Feed Grain Export Processing

CHEMICAL RECOVERY.

ANTHRAQUINONE GLYCOSIDES

Some raw materials used in preparation of industrial media

Presentation transcript:

Quantification of Oil Present in Corn Masa By-product Stream Amy Dee Schlechte Maitri Thakur

Agenda Introduction to Corn Masa Introduction to Corn Masa Project Objectives Project Objectives Procedure Procedure Results and Discussions Results and Discussions Conclusion Conclusion Future Recommendations Future Recommendations Questions Questions

Introduction to Corn Masa Corn is a Valuable Commodity Corn is a Valuable Commodity Starch, Cereal, Tortillas, etc…. Starch, Cereal, Tortillas, etc…. Corn Masa Processing (Nixtamalization) Corn Masa Processing (Nixtamalization) Grain Cooked with H 2 0 & Lime Grain Cooked with H 2 0 & Lime Steeped Steeped Separated Separated Cooked Grain Cooked Grain Steep Liquor Steep Liquor

Introduction Nutrient Loss in Steeping Liquid Nutrient Loss in Steeping Liquid Fiber, Ash, Minerals, Proteins, Oil Fiber, Ash, Minerals, Proteins, Oil Oil Extraction Methods Oil Extraction Methods Solvent Extraction using Hexane Solvent Extraction using Hexane Supercritical Fluid Extraction (SFE) using CO 2 Supercritical Fluid Extraction (SFE) using CO 2

Objectives Find a Suitable Method for Oil Extraction Find a Suitable Method for Oil Extraction Compare Solvent Extraction & Super Critical Fluid Extraction Methods Compare Solvent Extraction & Super Critical Fluid Extraction Methods Determine if Oil is Concentrated in High or Low Density Fraction of By-product Determine if Oil is Concentrated in High or Low Density Fraction of By-product

Procedure Obtained 2 Samples - Minsa Red Oak, Iowa Obtained 2 Samples - Minsa Red Oak, Iowa Dried 50 o C for 7 Days Dried 50 o C for 7 Days Performed Solvent Extraction & SFE Performed Solvent Extraction & SFE

Solvent Extraction Procedure Combined 25g Dried Masa w/ 75 ml Hexane Combined 25g Dried Masa w/ 75 ml Hexane Filtered & Replaced Solvent 3 Times/24 Hrs Filtered & Replaced Solvent 3 Times/24 Hrs Accumulated 1200ml of Solvent Accumulated 1200ml of Solvent Used Rotary Evaporator to Reclaim Oil from Solvent Used Rotary Evaporator to Reclaim Oil from Solvent

SFE Procedure Sample RPM for 20 Minutes Sample RPM for 20 Minutes High Density Fraction High Density Fraction Low Density Fraction Low Density Fraction SFE Performed using CO 2 SFE Performed using CO 2 5 Samples (2-3g each) 5 Samples (2-3g each) 2 42 min/cycle 2 42 min/cycle

SFE Process Supercritical conditions 8500 psi and C Supercritical conditions 8500 psi and C

Results & Discussion

Hexane Extraction Hexane Extraction Low Percentage Oil Collected Low Percentage Oil Collected Consistent Results Consistent Results Test Implications Test Implications Oil Still Contained Oil Still Contained Low Oil Content Low Oil Content

Results & Discussion Masa 1 High Density Low Density Masa 2 Hex Ext.

Results & Discussion SFE SFE Consistent Results From Duplicate Tests Consistent Results From Duplicate Tests Greater Yield than Solvent Extraction Greater Yield than Solvent Extraction Test Implications Test Implications Solvent Extraction + SFE = Higher Extractable Oil Solvent Extraction + SFE = Higher Extractable Oil Consistent Results Consistent Results High & Low Density Samples High & Low Density Samples Masa 1 & Masa 2 Masa 1 & Masa 2

Conclusions Low Overall Oil Content Low Overall Oil Content SFE vs. Solvent Extraction SFE vs. Solvent Extraction Synergistic Effects Synergistic Effects Equal Distribution of Oil Equal Distribution of Oil

Future Recommendations Use a Different Solvent (Methanol & Chloroform) Use a Different Solvent (Methanol & Chloroform) Perform Solvent Extraction with different ratios of Sample to Solvent Perform Solvent Extraction with different ratios of Sample to Solvent Perform Additional Tests With High and Low Density Fractions Perform Additional Tests With High and Low Density Fractions

Questions??