Historical U.S. military ration reference
Complete 2021 MRE menu list for MRE XLI: all 24 published entrée choices, menu-number changes, case structure, flameless heater context, and what was typically packed inside an MRE meal bag.
Research reviewed September 2026 · Historical reference, not a current-inventory guarantee.
2021 overview
The modern 24-menu lineup includes Cheese Pizza, Mexican Rice and Bean Bowl, Chicken Burrito Bowl and Pepperoni Pizza.
This year used 24 menus. In the modern case structure, Menus 1–12 are Case A and Menus 13–24 are Case B; each standard case contains 12 meals.
Below, every numbered entrée is listed in its published menu position so researchers, collectors and shoppers can compare this year directly with earlier and later MRE generations.
Why this archive exists
MRE names, sides, snacks and accessories have changed repeatedly. This page separates the published entrée lineup from the supporting components, because component substitutions and assembler changeovers can vary even within the same production era.
DLA notes that menu changeover dates are not always exact because assemblers may delay a revision or use approved substitutions.
Year-over-year comparison
Compared with the published 2020 entrée list. A changed label can represent a new entrée, a reformulation, or a revised published name.
Inside the meal bag
The entrée name is only part of an MRE. A complete meal bag paired the main dish with menu-specific sides, breads or crackers, spreads, snacks or desserts, beverages, condiments, utensils and an accessory packet.
Component pairings can vary by menu number, assembler, approved substitution and changeover timing. The menu list above identifies the published main entrée lineup; it should not be used to authenticate a sealed vintage pouch or promise a particular side item.
Flameless ration heater
This year falls in the flameless-ration-heater era. DLA states the heater has been packed into MRE meal bags since mid-1992; historical sheets and approved substitutions can still show menu-specific differences.
Quick answers
There were 24 numbered MRE entrée choices in the 2021 lineup, identified as MRE XLI.
This year used 24 menus. In the modern case structure, Menus 1–12 are Case A and Menus 13–24 are Case B; each standard case contains 12 meals.
This year falls in the flameless-ration-heater era. DLA states the heater has been packed into MRE meal bags since mid-1992; historical sheets and approved substitutions can still show menu-specific differences.
No. The numbered entrée is the best anchor for the menu identity, but approved substitutions and production changeovers can affect sides, snacks, beverages and accessories. DLA specifically warns that revision dates and substitutions are not always exact.
This archive is informational. Current products are sold according to the inspection date, menu, case or supply option stated on the live product page; this historical guide does not guarantee vintage 2021 inventory.
Research sources
National MRE Supply compiled this historical reference from Defense Logistics Agency operational-ration records and MREInfo's historical menu archive. For modern menu revisions, DLA is the primary source. For early MRE generations, MREInfo's archive cites menu information assembled from Natick records and historical ration research.
Current inventory
The 2021 menu list above is historical research. These are current products available from National MRE Supply.
Singles, packs, cases and pallets
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12 cold-weather meals · water required
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10 daily ration packs · 20 entrées
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