Section IV. Subsistence

TM 38-400/NAVSUP PUB 572/AFMAN 23-210 MCO 4450.14/DLAM 4145.12

Figure 5-37. Modified back-to-back (herringbone) storage pattern

NOTE

This pattern allows items to be driven or maneuvered directly into their locations with minimal

handling.

Section IV. Subsistence

items or portions thereof, is of basic importance in

5-17. Perishable Subsistence, Chill and Frozen

maintaining the products in top condition and in keeping

Storage.

losses and surveys to a minimum. All shipments should

be segregated and marked in such a manner as will

a. Prevention of deterioration.

assure that the oldest lots are issued first, except when

it may become necessary to issue a lot quickly to avoid

(1) General.

All chilled and frozen

loss by spoilage or when another lot of the same

subsistence is highly perishable and subject to rapid

commodity is in a better condition for continued storage.

deterioration when improperly stored.

Storage at

Old lots of chilled or frozen subsistence should not be

temperatures which are too high or too low, under

allowed to accumulate in storage rooms, but should be

unfavorable conditions of humidity, and in the absence

issued promptly or surveyed if unfit for use. Frozen

of proper air circulation in unsanitary storerooms will

products will not be accepted in a partially thawed

result in rapid spoilage and eventual loss of the product.

condition, nor will such products be refrozen after

Most spoilage of chilled and frozen subsistence is

having been defrosted.

caused by micro-organisms, particularly certain species

of bacteria, yeast, and mold; the contamination spreads

(2) Air circulation.

rapidly from the decayed items to the surrounding sound

subsistence. Therefore, frequent inspection while in

storage, followed by sorting and removal of the decayed

5-39