8/9/2023 0 Comments Fire stick chromecast![]() ![]() There's plenty of Chromecast-enabled games to choose from. (Worth noting: Chromecast will only grant access to Apple TV+ via a laptop or computer, not a smartphone).įinally, both streamers offer the bonus of casual gaming. Both offer access to all the main catch-up TV services and all the major streaming services including Netflix, Prime Video, Apple TV+ and YouTube. When it comes to content, there's not much between the two budget streamers. If you're a fan of Alexa, the Amazon Fire TV Stick would be the obvious choice. ![]() Amazon’s Advanced Streaming and Prediction (ASAP), for example, learns your tastes and pre-buffers Prime Video shows it thinks you might watch next. The Chromecast is arguably the simplest and most versatile of the two streamers, but the pricier Fire TV Stick offers some nifty advanced features. Just like the Fire TV Stick, you can adjust the volume or give commands such as "Hey Google, play Stranger Things on Netflix". The Chromecast can be controlled using your voice, too, through Google Home devices. The Fire TV Stick also supports streaming through your phone, but it's not as slick or widely adopted. Not only can you view almost any media app on your TV, you can use your TV as a monitor for your laptop or computer. Instead, you select a video, song or web page via your phone or tablet and ‘cast’ the content to your TV. It's similarly easy to set-up but there's no physical remote. The Chromecast takes a different approach. ![]() Set-up is simple and the user interface is well-designed, so it won't be long before you're in business with the Fire TV. You can command your Fire TV Stick to search for a particular actor, director, or film genre, or even say “fast forward five minutes” (although sadly that function only works while watching Amazon Prime content). The Fire TV Stick comes with Alexa Voice Remote, so you can quickly find films and TV shows using your voice. ![]()
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8/9/2023 0 Comments Redshift unload a table![]() ![]() Columns with the same names in CSV and Redshift are mapped automatically.Next, select an object in Redshift the data will be loaded to and choose an operation type.As soon as you uploaded a CSV file, Skyvia displays a list of detected columns and allows you to explicitly specify column data types. You are able to upload both CSV files from your PC or from a file storage service like Dropbox, Box, FTP, etc. In the task editor, upload a prepared CSV file.Skyvia allows performing several import tasks in one package and, thus, importing several CSV files to Redshift in a single import operation. You are free to add as many tasks as you need. Proceed with adding a task to the package.Open an import package, select CSV as source and Redshift connection as target.You have completed the first step and connected to Amazon Redshift. Afterwards, check whether the connection is successful and click Create. Among them are S3 region to use and either AWS Security Token or AWS Access Key ID and AWS Secret Key. You also need to click Advanced Settings and set parameters for connecting to Amazon S3 storage service. In the opened Redshift connection window, enter the required parameters, which are Server, Port, User ID, Password and Database. Select Amazon Redshift among the list of data warehouses supported by Skyvia. Configure data import and mapping settings between CSV file and Redshift.To accomplish the process in Skyvia, follow these 3 simple steps: To start the process, simply sign up to the platform. Skyvia is a third-party cloud-based solution, which helps to automate data import from CSV to Amazon Redshift painlessly on a recurring basis. In order to create the schema in Redshift, you can simply create a table with the following command.Īuto Import Data into Amazon Redshift with Skyvia I will use the same sample CSV schema that you’ve seen in the previous section. REDSHIFT COPY COMMAND EXAMPLESįirst you can create a cluster in Redshift and second create the schema as per your requirements. In the next section, you will see a few examples of using the Redshift COPY command. Generate AWS Access and Secret Key in order to use the COPY command.Import the CSV file to Redshift using the COPY command.Load the CSV file to Amazon S3 bucket using AWS CLI or the web console.The following steps need to be performed in order to import data from a CSV to Redshift using the COPY command: S3 is abbreviated for Simple Storage Service, where you can store any type of files. For this, the CSV file needs to be stored within an S3 bucket in AWS. Redshift provides a COPY command using which you can directly import data from your flat files to your Redshift Data warehouse. One of the most common ways to import data from a CSV to Redshift is by using the native COPY command. Load Data from Amazon S3 to Redshift, Using COPY Command ![]() You will learn about these methods in the later section as follows. As such, there are different ways of how CSV files can be imported and exported from Redshift as well. Since CSV is one of the most popular forms of dealing with data in flat files, there are many tools and options to work with such CSV files. How to Load CSV File into Amazon Redshift In this article, you will learn various ways of data import/export from CSV to Redshift and vice versa. It allows users to load and transform data within Redshift and then make it available for the Business Intelligence tools. It supports Massively Parallel Processing Architecture (MPP), which allows users to process data parallelly. In today’s world, where more and more organizations are shifting their infrastructure to the cloud, Amazon Web Services, also known as AWS, provides a fully managed cloud data warehousing solution, which is Amazon Redshift.Īmazon Redshift is a fully managed data warehouse on the cloud. Once the data is generated, it is required to be stored and analyzed so that strategic business decisions can be made based on the insights gained. Modern businesses tend to generate a lot of data every day. How to Export and Import CSV Files into Redshift in Different Ways Export Data from Redshift to CSV by Schedule, Using Skyvia.Export Data from Redshift, Using UNLOAD Command.Load Data from S3 to Redshift, Using Python.Auto Import Data into Amazon Redshift with Skyvia.Load Data from Amazon S3 to Redshift, Using COPY Command.How to Load CSV File into Amazon Redshift.How to Export and Import CSV Files into Redshift in Different Ways. ![]() This article is written for beginners and users of intermediate level and assumes that you have some basic knowledge of AWS and Python. We will see some of the ways of data import into the Redshift cluster from S3 bucket as well as data export from Redshift to an S3 bucket. In this article, we are going to learn about Amazon Redshift and how to work with CSV files. ![]() 8/9/2023 0 Comments Wave browser removal tool![]() ![]() Therefore, users do not realize that they have installed it. It is usually installed automatically through the file bundling process. But for now, let's look at how Wave Browser got installed on your computer and how you can get rid of it.Īlthough this app is Chromium-based and mostly behaves as one would expect, Wave Browser has been reported to be capable of causing sudden page redirects and/or displaying aggressive and obstructive ads on screens of its users. A more detailed explanation will be provided later in the article. Wave is a program developed by Wavesor Software that has been categorized as a PUP (potentially unwanted program) due to its aggressive advertising behavior and questionable data collection practices.Īlthough Wave Browser is not a virus, it can cause security issues if not removed. Users have asked what is Wave Browser and today we will answer them. Compatible with games: Opera GX is the first and best browser for games.No Ads – Built-in ad blocker speeds up page loads and protects against data mining.Improved privacy: Built-in unlimited free VPN.Optimize resource usage: your RAM memory is used more efficiently than in other browsers.Easy migration – Use Opera's wizard to transfer existing data such as bookmarks, passwords, etc. ![]() ![]() Having trouble with your current browser? Upgrade to a better one: OperaYou deserve a better browser! 350 million people use Opera daily, a complete browsing experience that includes several integrated packages, improved resource consumption and excellent design. Do not miss our section to find out if it is a safe program or not.To completely remove it from your computer, you will need to end all of its processes.Wave Browser is a browser application categorized as a potentially unwanted program.✔️ What is Wave Browser and how to remove it from your PC? ![]() 8/9/2023 0 Comments Popcorn time update 2021![]() ![]() It also has a feature of customization that enables you to make any kind of changes to its interface. Its astounding interface provides its users with a fantastic experience of watching their favorite shows and movies. Zona is a Russian streaming platform that offers you the same content as Popcorn Time. If you want something exactly similar to Popcorn Time, then Zona should be your first priority. Play your favorite movies directly on this platform.VPN will help you enjoy your favorite videos without any tension or fear of being caught. It is important to use a VPN in order to avoid any problems because most of the content available on this platform has copyright issues. Rox Player lets you play your favorite movies or shows directly on this platform. It enables you to watch any kind of video and audio. Rox Player is a very easy-to-use and simple platform that supports all kinds of media including P2P, DHT, and IPTV. ![]() Chrome extension that will inform you about the latest movies and shows.Create Playlists and add movies that you want to watch next.Watch online or download your favorite movies and TV shows.CouchPotato also provides its users with a chrome extension that will help you get updated regarding new and latest movies. It allows the users to create their playlist in order to watch the movies in a defined pattern and series. If you are comfortable watching videos online and have a high-speed internet connection, you can also watch them online before downloading them. This platform contains the option of searching your required movie or show using its built-in search engine and you can also choose from a wide range of video qualities. If you are looking for a platform to download your favorite movies or TV shows, CouchPotato is one of the best Popcorn Time Alternative. Download torrent in your required quality and size.Download shows using local torrent clients.The best thing about DuckieTV is its ability to allow its user to stream their favorite TV shows using subtitles in 15 different languages. But the only thing that you have to keep in mind is to use a good VPN in order to avoid any kind of problem while downloading anything from those torrent clients. It provides you with a wide range of options to download the torrent file of your preferred TV show. It not only shows you the TV shows but also connects you with some of the famous and local torrent clients in order to help you download them and watch them without any inconvenience and hindrance. It allows its users to watch a wide range of TV shows based on the calendar. DuckieTVĭuckieTV is one of the ideal platforms for TV show lovers. The following platforms have been selected after careful research and comparison of all available Popcorn Time alternatives.īest Alternative to Popcorn Time(Popcorn Time Alternatives) 1. In this article, we are going to list down the best Popcorn Time alternatives for you to choose from. There are various Popcorn Time alternatives that you can use to prevent any kind of problem, making it difficult for someone to choose the best one. The best way to watch your favorite movies and shows for free is to use the Popcorn Time alternative. But using VPN can also cause problems like slow speed. To avoid all these problems, it is important to use a VPN for using Popcorn Time without any issue. There are so many instances when users of Popcorn Time were fined up to $5,000. In some countries, it is even banned to use Popcorn Time. Popcorn Time is not a legal platform to be used for watching movies and TV shows. But with all these facilities and advantages, there are some risks as well. Unlike other platforms, this free-to-use platform helps you watch all your favorite movies and shows without paying any charges. The best thing about Popcorn Time is its availability on all sorts of devices and platforms such as Windows, Android, iOS, and more. Popcorn Time is one of those platforms that can be used to watch and stream all kinds of movies and TV shows without any inconvenience. It is difficult to find a platform that can provide you with all your favorite movies and TV shows. ![]() Also version that worked for me was 0.52.Watching movies and TV shows online can be very challenging and risky if you're trying to watch them without paying. I manually downloaded NWjs SDK and put it into my cache folder since I wanted minimal change in actual code. Still, it is unclear to me what steps I have to setup for a complete compile script. I tested 0.44.5, 0.52.0 and 0.52.2 and none of them worked.Įdit : from what I understand, I have to include support at compile time for various proprietary codecs in NWJS. PT successfully builds but do not launch (no clear log is output). ![]() 8/9/2023 0 Comments Easy clip box handles![]() ![]() The best names in designer eyewear are here for you. The significant part is that all of these fantastic deals are endless. Popular and high-end fashion styles for affordable prices, what else could someone want? Find discount designer eyewear at huge savings. The best glasses near me, the most excellent designer glasses and frames for all types of people. Discover outstanding designer eyewear for men, women, and children from world-renowned labels. Now offering over a thousand different brands at the touch of your fingertips. You've come to the right place if you want to get yourself something nice for the weekend or even on a weekday. We offer the best designer names like Easyclip Eyeglasses. The Easyclip Eyeglasses are part of our collection of designer eyewear, glasses, sunglasses, contact lenses and more. Rolling Tool Box - Handle extends to 44'. Round oval racetrack black or white plastic inserts. Organizers - Clear lids with removable bins to keep your parts separated. Our plastic hand hold box handle easily pop into a cardboard die cut hole and act as reinforcers for corrugated boxes to make shipping containers easy to lift and carry to prevent tearing. Impact-resistant body and metal latches withstand harsh conditions. Shop confidently from a reputable and authoritative optical store online knowing that you will get a minimum of one year warranty for any manufacturing defects. Easy-clip modular components provide the ultimate versatility. Try-on your eyewear, and if you're not satisfied, we offer an easy and competitive returns policy. Choose from the Most Popular, Rush Shipping, Womens collections and much more - Practically something for everyone who wants the best Easyclip Eyeglasses. Enables steerage on large platforms such as pallets or containers Assembles from outside the packaging using simple locking device Easy to fit and remove. Buy yourself the perfect Easyclip Eyeglasses to complement your features and style. Shop through thousands of fashionable styles out of our vast selection of eyewear. If you want high fashion, low prices, and the latest collections, then we have what you want. is an authorized retailer of Easyclip Eyeglasses and offers only brand new, unused and authentic new Easyclip Eyeglasses. If you have seen them for less elsewhere, please let us know using our price match form. Find your favorite glasses at the lowest prices available with our lowest price guarantee. It's hard to believe how there can be so many stylish looks at one place. Shop and buy Easyclip Eyeglasses online at and enjoy the time and money you save. ![]() 8/9/2023 0 Comments Kindle web reader![]() ![]() Q: Does the Kindle Web Reader have access to the entire Kindle library?Ī: Yes, the Kindle Web Reader provides access to your entire Kindle library, including books, magazines, and newspapers. However, you can download books on the Kindle app or a dedicated Kindle e-reader. Q: Can I download books on the Kindle Web Reader?Ī: No, you can only read books online using the Kindle Web Reader. Q: Can I use the Kindle Web Reader offline?Ī: No, you need an internet connection to use the Kindle Web Reader. Furthermore, the Kindle Web Reader is available in most countries, making it accessible to readers worldwide. ![]() This makes it a cost-effective solution for those who don't want to invest in a dedicated e-reader. The Kindle Web Reader is free to use, and all you need is an Amazon account to access it. Cost and Availability of Kindle Web Reader Additionally, the Kindle Web Reader syncs your progress across devices, so you never lose your place in a book. It also offers customizable fonts, font sizes, line spacing, and background colors to suit your reading preferences. It supports various formats, including Kindle Format 8 (KF8) and Kindle Create. The Kindle Web Reader has many features that enhance the reading experience. The convenience and flexibility of the Kindle Web Reader make it a game changer for digital reading. This means you can start reading a book on your laptop at home, continu e reading it on your phone during your commute, and finish it on your tablet while on vacation. Kindle Cloud Reader is a web app from Amazon that lets you read your Kindle books, instantly. With the Kindle Web Reader, you have access to your entire digital library from any device with an internet connection. In this blog, we will explore why the Kindle Web Reader is the future of digital reading and how it has the potential to change the way we read. It provides easy access to your digital library, allowing you to read books on-the-go without the need for a dedicated e-reader. The kindle web reader is an online tool that allows users to read eBooks on any device with a web browser. In this blog, we will explore why the Kindle Web Reader is the Adding bookmarks on your Kindle is an easy and intuitive process. One of those is the ability to add one or more bookmarks to a given book, allowing you to easily locate and navigate between parts of your book. The kindle web reader is an online tool that allows users to read eBooks on any device with a web browser. Your Kindle is a device full of useful features. ![]() 8/9/2023 0 Comments Oblus food![]() ![]() There was no significant difference in jerk-cost between anterior and posterior conditions in the opening phase (P = 0♲5), or closing phase (P = 0♴2). Subjects chewed significantly less efficiently during anterior chewing than during posterior chewing (P = 0♰051). ![]() Jerk-cost and masticatory efficiency (calculated as the ratio of unmixed azure colour to the total area of gum, the unmixed fraction) were compared between anterior and posterior chewing with the Wilcoxon signed rank test (two-tailed). Chewing was performed under two conditions: posterior chewing (chewing on molars and premolars only) and anterior chewing (chewing on canine and first premolar teeth only). Jaw movement smoothness was evaluated by measuring jerk-cost (calculated from acceleration) with an accelerometer that was attached to the skin of the mentum of 10 asymptomatic subjects, and acceleration was recorded during chewing on two-colour chewing gum, which was used to assessed masticatory efficiency. The aim of this study was to determine whether experimental differences in food bolus location (anterior versus posterior) had an effect on masticatory efficiency and jaw movement smoothness. However, little is known about jaw movement smoothness during chewing and the effect of differences in food bolus location on movement smoothness and masticatory efficiency. Place the dough balls back into the bowl, cover and rise for another fifteen to thirty minutes.Masticatory efficiency in individuals with extensive tooth loss has been widely discussed. Mix the brown sugar with the cinnamon and roll each ball through the sugary mix. Punch down the dough carefully and divide into 2oz pieces. Continue to knead for fifteen minutes, then place in a greased bowl, cover and let rise for fifteen minutes in a warm spot. Knead the dough for a good couple of minutes, then drizzle in the melted butter. Dissolve the yeast in the warm milk and add to the dry mixture. Mix the flour, salt, powdered milk and sugar together. I have tried it, and I can't say I blame them! Especially salted butter seems to really match the sweetness of the bun.Ħ tablespoons of butter, melted and at room temperatureĢ cups of the darkest brown sugar you can find ![]() Some eat their bolus with a thick layer of butter on the bottom (flat) side of the bolus. They are sticky and gooey but their tender texture makes up for the heavy sugar. Since 1998, on the Tuesday of the twelfth week of the year, Zeeland holds baking competitions for their kind of bolus, and professional bakers strive for the famous Bolusbaker of the Year Award.īolussen are best consumed slightly warm and are a great substitute for cinnamon rolls or sticky buns. These Dutch bolussen were originally baked by Sephardic Jewish bakers in Holland and date back to the first half of the seventeenth century. Unappetizing, for sure, but don't let that put you off this delectable treat!īolussen are traditional for various regions, mostly Amsterdam (a ginger bolus) and Zeeland (the cinnamon bolus). Of course the pastry's name stems from the Latin word for ball, referring in this case to a ball of dough, and the nomenclature was adapted afterwards to describe the eh.other stuff. This Dutch baked delicacy from the SouthWestern province of Zeeland is colloquially called "turd", as the shape reminds one of eh.well.a lump of excrement, pardon my Dutch. "Come and eat poop? What an invitation!" my friend Naomi joyfully exclaims when I ask her and my friend Ann to come over for coffee and a Zeeuwse bolus. ![]() 8/9/2023 0 Comments Mql5 ema moving average arrows![]() Only price data is used to build the Trix. the indicator’s line is displayed in a separate window, but not in the candlestick chart, and takes the form of repeated fluctuations while displaying the rate of change of the indicator. It differs from the usual MAs (Moving Average) in that it exists in the form of oscillator, i.e. TRIX is a triple e xponential moving average also known as TEMA. How to download and use MT5 Moving Average Crossover indicator?The TRIX.Crossover is an MT4/MT5 indicator based on the almost classic technical analysis tool Trix. It has exactly the same features as the version of the indicator for MT4 plus the capability to use TEMA (triple exponential moving average) as an MA type. Moving Average Crossover indicator for MetaTrader 5 is a plugin that allows you to set up alerts for a crossover of two moving averages on your MT5 chart. MT5 Moving Average Crossover indicator What is MT5 Moving Average Crossover indicator? Restart MetaTrader 4 or refresh the indicators list by right-clicking the Navigator subwindow of the platform and choosing Refresh.įor more detailed instructions on how to perform the installation please visit this article.Copy all the folders from the archive directly to the MQL4 folder.Open the MetaTrader 4 data folder (via File→Open Data Folder).To install MT4 Moving Average Crossover Indicator, please follow the instructions below: You can select what moving averages to use and how to receive notifications.ĭownloads ➥ Download MQLTA MT4 Moving Average Crossover Alert MT4 Moving Average Crossover installation Once you run the indicator you can set the parameters. The installation is very easy to perform. You can download the indicator for free using the link below and install it by following the provided instructions. How to download and use MT4 Moving Average Crossover indicator? Additionally, you can inspect the code of our Alert Indicator Template, which was used as the foundation for Moving Average Crossover Alert indicator. If you are interested in alert indicators, you can use the source code of the present Moving Average Crossover Indicator for your further development. Moving Average Crossover indicator source code Color and size of the signals on the chart.ĭue to the parameters available, Moving Average Crossover Alert indicator is suitable for both simple moving averages and exponential moving averages cross alerts.Īnother interesting feature of Moving Average Crossover Alert indicator is that it can display buy and sell signals in the form of arrows when signals occur.Type of the moving averages (simple, exponential, weighed, TEMA (in MT5), and so on).The indicator is very flexible and you can set several parameters: This indicator allows you to get notification when some conditions trigger. To help with this missing feature, you can download our Moving Average Crossover Alert indicator for MetaTrader 4 & 5. You can benefit from this alert in both trend following and trend reversal strategies. In many cases it is useful get a notification in some moving average crossover situations because they could be trading opportunities. MetaTrader platform includes a moving average among its indicators, however, it comes without any crossover notification option. Moving Average Crossover Alert indicator for MT4/MT5 While a MACD indicator shows the crossovers in a histogram chart, this indicator only shows the moving averages.Ī crossover in two moving averages of different period can indicate a trend reversal. Many trading strategies base their entry and exit signals on MA crossovers. Moving Average Crossover indicator includes two moving averages and displays them on screen. Moving Average Crossover indicator with alert is a tool for MetaTrader that can notify you when two moving averages cross each other. What is moving average crossover indicator? One of the problems of moving averages is that they are lagging indicators, so they lag behind price, often giving signals too late.īeing a very simple instrument, they are usually considered together with other indicators or price action. They can reduce the noise, showing a smoother movement of price.Moving averages are popular for the following reasons: So, for example, a moving average of period 10 is the average price over the last 10 candles. A moving average is basically an average value of the price over the last specified number of candles. A moving average is one of the simplest indicators in technical analysis. ![]() 8/9/2023 0 Comments Anthony wedo chikdhood bio![]() ![]() While working for an investment bank after graduation, Teah volunteered in the community and co-taught an afterschool class at a local middle school for the nonprofit organization Citizen Schools. Teah is straight out of the Bull City - Durham, NC - and a graduate of NC State University where he majored in business administration with a concentration in finance. He is both honored to be a Jaffe Peace Corps Fellow within the social studies program at TC and excited about the privilege of teaching in New York City public schools. As an educator, Zach is deeply committed to building a classroom that provides the space for his students to reimagine the world and create more just and equitable futures for all people. in Youth Studies from the City University of New York School of Professional Studies. Since 2015, he has worked as the Program Director for America SCORES New York, a youth serving organization in New York City that uses soccer, poetry and civic engagement as tools for social justice youth development. In 2013, he began his service as a Peace Corps volunteer in Ukraine where he served at a vocational school where students learned to drive tractors, become construction workers and cooks. For the past 14 years, he has worked as an educator and youth development professional throughout the U.S. in Political Science from the College of Saint Rose. Zach was born and raised in Albany, New York, the same city where he eventually received his B.A. She hopes to get involved with educational policy after teaching social studies in New York City. The success of this program is what led Ashley to continue her work with students and youth not only globally, but nationwide. Ayeni’s most notable achievement came in the form of her founding of the all-girl after school program “One of a Kind Girl” to help combat the prevalent issues of low self-esteem and poor academic performance amongst the youth in the community. Ashley served in Saint Vincent and the Grenadines as a literacy specialist and worked with the Ministry of Education to promote literacy and advanced learning throughout the island. ![]() This experience directly prompted her to serve in the United States Peace Corps upon graduation. ![]() Driven by creating equal opportunity and resources for underserved populations, Ashley found her true passion was fostering academic and personal growth for students. During those four years, she partnered with families, principals and education professionals to help them best serve students throughout Athens, Georgia. While pursuing this degree, she worked at various after-school programs as an elementary school mentor and tutor. Ashley attended the University of Georgia where she majored in fashion merchandising, with an emphasis on global sourcing. As a first-generation Nigerian American, the importance of education was imprinted on her heart at a very early age. Ashley Ayeni was born in Brooklyn, New York and moved to Atlanta, Georgia just before starting elementary school. ![]() 8/9/2023 0 Comments Good day cashew calories![]() ![]() Sodium carbonate is well known domestically for its everyday use as a water softener. It has a strongly alkaline taste, and forms a moderately basic solution in water. Pure sodium carbonate is a white, odorless powder that is hygroscopic -absorbs moisture from the air. It most commonly occurs as a crystalline decahydrate, which readily effloresces to form a white powder, the monohydrate. Sodium carbonate: Sodium carbonate, Na2CO3, -also known as washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate- is the water-soluble sodium salt of carbonic acid. In cooking, it is sometimes used as an emulsifier and to prevent sticking, for example in nonstick cooking spray.Į471 - Mono- and diglycerides of fatty acids Lecithin is sold as a food additive and dietary supplement. This results in a type of surfactant that usually is classified as amphipathic. In aqueous solution, its phospholipids can form either liposomes, bilayer sheets, micelles, or lamellar structures, depending on hydration and temperature. ![]() It has low solubility in water, but is an excellent emulsifier. It is usually available from sources such as soybeans, eggs, milk, marine sources, rapeseed, cottonseed, and sunflower. Lecithin can easily be extracted chemically using solvents such as hexane, ethanol, acetone, petroleum ether, benzene, etc., or extraction can be done mechanically. Gobley originally isolated lecithin from egg yolk-λέκιθος lekithos is "egg yolk" in Ancient Greek-and established the complete chemical formula of phosphatidylcholine in 1874 in between, he had demonstrated the presence of lecithin in a variety of biological matters, including venous blood, in human lungs, bile, human brain tissue, fish eggs, fish roe, and chicken and sheep brain. ![]() In 1850, he named the phosphatidylcholine lécithine. Lecithin: Lecithin -UK:, US:, from the Greek lekithos, "egg yolk"- is a generic term to designate any group of yellow-brownish fatty substances occurring in animal and plant tissues, which are amphiphilic – they attract both water and fatty substances -and so are both hydrophilic and lipophilic-, and are used for smoothing food textures, dissolving powders -emulsifying-, homogenizing liquid mixtures, and repelling sticking materials.Lecithins are mixtures of glycerophospholipids including phosphatidylcholine, phosphatidylethanolamine, phosphatidylinositol, phosphatidylserine, and phosphatidic acid.Lecithin was first isolated in 1845 by the French chemist and pharmacist Theodore Gobley. ![]() |
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