Popcorn kernels (unpopped) nutrition facts

One serving of Popcorn kernels (unpopped) (1 oz) has 106 calories, which works out to 374 calories per 100 g. That is about 5.3% of a 2,000-calorie day.

Not especially. It has 3.1 g of protein per serving, and protein supplies 12% of its calories. Foods where protein provides 30% or more of calories are generally considered protein-dense.

It is hard to fit into a strict keto diet. One serving has 17 g of net carbs and 78% of its calories come from carbohydrates, while most keto plans cap net carbs at 20–50 g per day.

2 mg per serving, which meets the FDA definition of low sodium (140 mg or less).

0.3 g of total sugars per serving. Labels list total sugars, which include natural sugars from fruit and milk as well as any added sugars.