Is Mission Soft Flour Tortilla Keto?

The Ingredient Breakdown

As a food scientist, looking at the ingredient list for Mission Soft Flour Tortilla reveals exactly why it fails the keto test. The primary ingredient is Enriched Bleached Flour. This is a refined wheat flour that has been stripped of its bran and germ. From a nutritional standpoint, this is essentially pure starch. When digested, starch breaks down rapidly into glucose (sugar). On keto, the goal is to keep the body in ketosis by limiting glucose intake, usually to under 20-30 grams per day. A single tortilla made from this flour contributes a significant portion of that limit.

The second major flag is the presence of Sugar. While the amount per tortilla is small (usually around 1-2 grams), strict keto adherents know that every gram counts. Adding sugar to a carbohydrate-dense base like flour is a double hit to your carb allowance. Furthermore, the tortilla uses Vegetable Shortening (hydrogenated soybean oils). While fats are the staple of keto, hydrogenated oils are often avoided by health-conscious consumers due to the presence of trans fats and inflammatory properties.

Finally, the inclusion of Fumaric Acid and Sodium Acid Pyrophosphate acts as a leavening system to give the tortilla its 'puff' and soft texture. While these are chemically inert in terms of carbs, they are markers of a highly processed food product designed for shelf stability rather than whole-food nutrition. In summary, the combination of refined flour and added sugar makes this product incompatible with the metabolic state of ketosis.

Nutritional Value

Examining the nutritional profile of the Mission Soft Flour Tortilla (specifically the standard 8-inch size) highlights the issue clearly. A single tortilla typically contains approximately 140 calories and 22 grams of total carbohydrates. Because the flour is refined, the fiber content is low—usually around 1 to 2 grams. This results in a net carb count of roughly 20 to 21 grams per serving.

To put this in perspective, a strict keto diet often limits total daily net carbs to 20 grams. Eating just one of these tortillas would consume your entire carbohydrate budget for the day, leaving zero room for vegetables, sauces, or other meal components. Additionally, the fat content is relatively low (around 3-4 grams), meaning it does not provide the high-fat ratio required for energy on a keto diet. It is essentially a high-carb, low-fat food, which is the exact opposite of the macronutrient profile required for ketosis.