and she has to compile the nutrition readings on each brand and variety of spaghetti sauce , from ragu to paul newman and even sometimes those suspicious brands that make their way into the store from some stray chinese container ship : comparing the carbs to the protein and the fat to the sodium ( ruby has congestive heart failure in addition to her galloping , or limping , osteoporosis ) , and balancing all of them against the calorie count , although she weighs only 89 pounds .