Pirate's Booty Puffed Rice and Corn Snack Macro Nutrition Facts [Food ... Keto & Health Insights for Pirate's Booty Puffed Rice And Corn Snack. Net Carbs are 13% of calories per serving, at 17g per serving. This meal falls within the range for standard keto diet guidelines (at or under 25g of net carbs). If your daily net carb quota is 25g and if this food almost equals that much, consider whether you're going to eat ...