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Scrape USDA Database

Scraping USDA 2016 database

Go to [url removed, login to view]

Scrape all the items in the database (77,413 listed):

For each page (1549 listed), grab for each item:

Information from the three columns:

“NDB. No”

“Description”

“Food Group”

From “Description”, extract the UPC code if available (leave it in the Description field too)

Go to the link of the “NDB. No” column and grab information from columns

Column 1: “Nutrient”

Column 2: “Unit”

Column 3: “Value per 100g”

Export into Excel file with

1 row per item

Columns: NDB. No, Description, Food group, UPC, and nutrition information

Note: “nutrition information” does not have a consistent format. Some items give “energy, proteins, total lipid, carbohydrates, sodium”, some give “energy, proteins, total lipid, carbohydrates, fibers, sugar, calcium, iron”, and some other might give other nutrients. Make sure to keep similar nutrients in the same column and add a column for every new nutrient found.

In the output file, similar nutrients should be put in corresponding columns. If an item does not contain information on a nutrient, the cell should be left blank (do not put a zero).

Habilidades: Extracción de datos web

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Información del empleador:
( 2 comentarios ) Boston, United States

ID de proyecto: #11790622

29 los freelancers están ofertando un promedio de $141 para este trabajo.

jeweljitu

"Dear Employer, I need to discuss with you more about the project?. I am a highly trained Data Entry, Research, Web search, Web scrape, Product Add Any Type Of eCommerce Cart, Expert with great knowledge of Excel and Más

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8.1
$150 USD en 2 días
(89 comentarios)
7.5
lafor

Hi, I specialize in automated web data extraction; on my reviews page you will find many examples of projects similar to yours I've completed here on Freelancer. The USDA site is pretty straighforward to scrape and 77K Más

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7.7
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7.1
mantislin

Dear sir, I am scraping expert, I have did too many scraping projects, please check my reviews then you will know. Can you tell me more details? then I will provide example data/script for you. Thanks, Más

$137 USD en 3 días
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6.7
PigtailXL

Hello Sr. I'm Jorge from Argentina, a responsible person who have wide experience working with Web Data Extraction (Scraping) projects. I have chequed the website and it is scrapable for me. I'm ready to receive Más

$122 USD en 3 días
(92 comentarios)
6.3
Webxpert4u

Hello, I am ready to extract NDB. No, Description, Food group, UPC, and nutrition information data from [url removed, login to view] using python/scrapy/django. LETS DISCUSS before starting the task. Más

$250 USD en 4 días
(38 comentarios)
6.1
flashsaiful

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6.3
sunmoon25

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5.8
$100 USD en 2 días
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5.9
mananraja

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5.8
ikramhossien

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5.7
Venkat2011sri

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5.7
dpune

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5.0
contactvidura

Hi, Ready for the task. Please see my reviews and previous projects. Can we discuss the details further? Waiting for your reply!

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4.7
titukhan13

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5.0
Erimmoni

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4.4
ferozstk

Hello, I believe I'm suitable for the job (Web Scraping) after reading your job request. As I'm expert on Web Scraping. Please feel free to contact me. I am looking forward to hear from you. Best regards

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grastko

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4.0
axiomswb

I have expertise in web-scraping. Client's satisfaction is my first priority and believe in long-term relationship with clients. Thank you..

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3.7