Mainstay™ 2400 Calorie Food Bar



Availability: In stock

Mainstay™ 2400 calorie bars provide two days’ nutrition for one person, or one day of nutrition for two people. Mainstay™ 2400 calorie bars provide two days’ nutrition for one person, or one day of nutrition for two people.
  • 5 year shelf life
  • Non-Thirst Provoking
  • Individualized portions eliminate the messy breaking-up that occurs with other bars
  • Enriched with vitamins and minerals exceeding the RDA requirements
  • Pleasant lemon flavor
  • Can sustain one individual for 48 hours
Label Info
% Daily Value
Serving Size 1 Bar (2.67 oz\ 76 g)
Servings Per Container 6
Amount Per Serving
Calories 400
Calories From Fat 210
Total Fat 23 g 36%
Saturated Fat 7 g 34%
Trans Fat 0 g
Cholesterol 0 mg 0%
Sodium 23 mg 1%
Total Carbohydrate 46 g 15%
Dietary Fiber 2 g 9%
Sugars 14 g
Protein 3 g
Vitamin A 50%
Vitamin C 60%
Calcium 50%
Iron 10%

Ingredients: Enriched Flour, (Added Vitamins A, B-1, B-2, D, E, B-6, B-12, Niacin, Iron Folic Acid, Calcium, Phosphorous), Vegetable Shortening, (Partially Hydrogenated Soybean and/or Cottonseed Oils), Granulated Sugar, Corn Starch, Corn Syrup, Natural Lemon Flavor, Artificial Butter Flavor, Artificial Vanilla Flavor, (Tartrazine, FD&C Yellow #5, FD&C Red #40), Artificial Color, Ascorbic Acid (Vitamin C), Gamma/Delta Tocopherols as a natural antioxidant.


Not just for lifeboats!

I've been a fan of Mainstay rations for quite awhile; tasty and less temperature-sensitive than MREs, making them the ideal food for vehicle emergency kits (what they were designed for!). I'd recommend storing them in a layer of bubble-wrap--the foil packaging is tough, but prone to wearing out at the corners if rubbed or jostled over long periods.

Posted on 4/3/13 by Kevin

Good choice!

These seem as hard as a rock -but have no fear. I opened it, and they are moist, with a grainy cookie bar consistency, and easy to eat --just as you would a cookie. No utensils necessary. Mild, pleasant lemony flavor. Overall, very pleased with my choice. Great for the go-bag, for keeping in the car (in case you get stranded in winter snows), backpack for hiking. Also good as a supplement for your food supplies at home, in the event of a blizzard or other emergency.

Posted on 11/6/12 by MightyMouse

Quite tasty

I was surprised how good these tasted, almost like a dessert. Not too dry, and quite dense. I'm going to get more for my car.

Posted on 8/1/11 by Gregg

Mainstay SOLAS rations

Got some of these for emergencies and broke some out to try them. 4 out of 4 people loved the flavor and we were actually shocked at how good they tasted. We also immediately noticed that they do not make you thirsty at all. Very rich in flavor, they really taste more like dessert that emergency rations.

Posted on 4/18/11 by Bear


I bought these for my emergency food supply a little more than a year ago. I wanted to buy more but just had to try them first. I found them to be much better than I had anticipated. My wife liked them too as well as my son in law (he eats everything though). They really do taste like a lemon butter cookie, very good texture. Not unpleasant to eat in any way.

Posted on 3/28/11 by John

Great emergency bar

It has a 5 year shelf life, an incredible tolerance to cold and heat, and a taste that approaches 'really decent'. What more could you ask for a brick of calories? I can't handle much sugar in my diet but this causes me no problems at all. It's true that it's weight is on the heavy side. However, considering that you can drop it in the trunk without worry makes it a worth-while purchase.

Posted on 2/10/10 by Jon

Write A Review

Only registered users can write reviews. Please, log in or register

Additional Info
  • 3,600 Calorie Size (9 pre-measured 400 Calorie Meals)
  • 2,400 Calorie Size (6 pre-measured 400 Calorie Meals)
  • 1,200 Calorie Size (3 pre-measured 400 Calorie Meals)

    • Mainstay™ is Kosher and it meets the dictates for Halal
    • Withstands Temperatures of -40° F to 300° F
    • Contains no cholesterol or tropical oils.

    • Mainstay™ 2400 Calorie Food Bar
    • Mainstay™ 2400 Calorie Food Bar