Jack in the Box Mayonnaise Packet: nutrition and allergens
The Mayonnaise Packet at Jack in the Box has 90 calories, 10 g fat, 0 g carbohydrate, 0 g protein and 65 mg sodium per serving (1 packet · 12 g), according to Jack in the Box’s nutrition information.
Nutrition facts
| Serving size | 1 packet · 12 g |
|---|---|
| Calories | 90 |
| Calories from fat | 90 |
| Total fat (g) | 10 13% |
| Saturated fat (g) | 1.5 8% |
| Trans fat (g) | 0 |
| Cholesterol (mg) | 5 2% |
| Sodium (mg) | 65 3% |
| Potassium (mg) | 0 0% |
| Total carbohydrate (g) | 0 0% |
| Dietary fiber (g) | 0 0% |
| Total sugars (g) | 0 |
| Protein (g) | 0 0% |
Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Jack in the Box’s published amounts (how % Daily Value works). A dash means Jack in the Box does not publish that value for this item. Not published for this item: added sugars.
Using the FDA’s rule of thumb that 5% of the Daily Value or less per serving is low and 20% or more is high, one serving is low in sodium, cholesterol, potassium, carbohydrate, dietary fiber and protein. Add it up with other items in the Jack in the Box nutrition calculator.
Allergens
According to Jack in the Box, the Mayonnaise Packet contains egg.
| Milk | Not listed |
|---|---|
| Egg | Contains |
| Fish | Not listed |
| Crustacean shellfish | Not listed |
| Tree nuts | Not listed |
| Peanuts | Not listed |
| Wheat | Not listed |
| Soy | Not listed |
| Sesame | Not listed |
Jack in the Box kitchens handle soy, egg, fish, milk, wheat and sesame, and shared equipment means an item can pick up one of these even when its ingredients do not list it. Grilled vegetables, eggs and some bakery items are cooked with a butter-flavored vegetable oil that adds soy. The allergen guide does not cover dressings, crunchy toppings, dipping sauces or sauce packets within other items; those are listed on their own. Guests with food allergies are advised to consult their physician and to recheck the information often, since menus and ingredients change.
Other items in Condiments, Packets & Spreads at Jack in the Box
By calories, the Mayonnaise Packet ranks 11 of 11 in Jack in the Box’s Condiments, Packets & Spreads section, from lowest to highest.
| Item | Calories |
|---|---|
| Hot Taco Sauce | 0 |
| French's Mustard Packet | 5 |
| Kikkoman Soy Sauce | 5 |
| Fire Roasted Salsa | 10 |
| Grilled Onions | 10 |
| Ketchup Packet | 10 |
| Gold-n-Sweet Spread | 20 |
| Secret Sauce | 30 |
| Grape Jelly | 35 |
| Strawberry Jam | 40 |
| Mayonnaise Packet | 90 |
Nutrition for all 11 items in Condiments, Packets & Spreads at Jack in the Box
Browse the Jack in the Box menu by goal: high-protein items · low-calorie items
Sources
- 1 Jack in the Box, 2026 Nutrition Facts (Jack in the Box nutrition guide) Covers nutrition, allergens and menu · Printed as "effective as of November 2026" · Checked 8 Oct 2026
- 2 Jack in the Box, Allergens Reference Guide Covers allergens · Checked 8 Oct 2026
Spotted a value that differs from the chain’s current information? Report it