Is scraping allrecipes.com just correct?

I'd need to scrap allrecipes.com to originate a database for an application, nevertheless I don't know if it's just correct… I attempted to read their just correct mentions nevertheless I'm no longer definite about if I in actual fact maintain the beautiful or no longer to scrap their recipes…
Attain you maintain some others infos about this?

EDIT:
I'd need to use the database in my app and tag some informations treasure weight loss program information. The app would be potentially a commercial product.