{"first_sentence": {"type": "/type/text", "value": "Foods are perishable by nature."}, "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "1.7 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Springer"], "number_of_pages": 321, "isbn_13": ["9780834213302"], "id": 12624362, "edition_name": "1st edition", "isbn_10": ["0834213303"], "publish_date": "December 31, 1998", "key": "/b/OL9360741M", "authors": [{"key": "/a/OL3244298A"}, {"key": "/a/OL3244299A"}], "title": "Shelf Life Evaluation of Foods", "type": {"key": "/type/edition"}, "subjects": ["Food & beverage technology", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Food Science", "Technology / Food Industry & Science"], "physical_dimensions": "9.8 x 6.8 x 1 inches", "revision": 1}