calling product category by loop

On the front page of the site I would like to get all the products in one category and display the product name, price and order quantity box (so that a user can order as many bottles of wine as they like) but I am unsure how to call all get all products from a category. The website is a one page site and the is also running the wp-loop on the same page so there would need to be no conflicts there

Is there documentation somewhere where I can find how to call products from a category? call the product price? call a quantity box?