The practicability of shipping eggs by parcel post is demonstrated by the fact that more parcels of eggs than of any other one product pass through the mails. In order to test various methods of packing and handling eggs the Office of Markets and Rural Organization has shipped more than 700 dozen eggs through the mails from various points, under various conditions, and in different types of containers, without undue loss, either in the expense of shipment or the condition of the eggs on reaching the consumer’s kitchen.
While the great bulk of eggs which come from distant producing territory will continue to be shipped by other methods, it is no doubt true that many cities can be supplied with a considerable portion of their fresh eggs from within the first and second zones by parcel post to the advantage of both producer and consumer. By such direct contact the producer should secure somewhat better prices for his eggs than are realized by present methods of marketing, and the consumer should obtain a fresher quality at no increased cost, or, frequently, even at a reduction in price. The producer who does not have satisfactory marketing facilities may find in the parcel post a means of solving his egg-marketing problems. This applies especially to the man whose flock is so small that he can not make case shipments, i. e., shipments in the regular 30-dozen-size egg case.
Summary of Results of Experimental Shipments
Four hundred and sixty-six shipments were made in the experiments. They comprised a total of 76011⁄12 dozens, or 9,131 eggs, in lots of from 1 dozen to 10 dozen each. The number of eggs broken was 327, or slightly less than 3.6 per cent of the whole number. Of these, 209 eggs, or slightly less than 2.3 per cent, were broken too badly to use; the remaining 118 were usable. If 91 eggs broken in parcels known to have received violent usage be eliminated, the breakage resulting in loss is less than 1.3 per cent.
The instructions issued by the Post Office Department for the handling of fragile mail matter (which includes eggs) are carefully drawn and quite ample. If the proper preparations were made for mailing, and if all employees of the Postal Service could be educated to observe the instructions faithfully, the breakage could be reduced to a negligible minimum.
These experimental shipments were made over various routes and distances, including not only local shipments over short routes but points as far away from Washington as Minneapolis, Minn., and the Rocky Mountains. They began in October, 1913, and extended to February, 1914, thus including the holiday rush. The shipments were sufficiently numerous to justify the conclusion that eggs can be shipped by mail satisfactorily under the existing postal provisions, provided these are rigorously observed.
The Eggs
The successful use of the parcel post for marketing eggs imposes the need of great care on the producer. Only such eggs should be shipped as are produced by healthy fowls kept under proper sanitary conditions and supplied with sound, wholesome feed. If possible, only infertile eggs should be produced for market; fertile eggs deteriorate rapidly and are the cause of much loss. A broody hen on the nest, or exposure to a temperature from other sources sufficient to start incubation, causes all such eggs to be rejected when they are candled. Eggs should be cared for carefully, beginning with keeping the fowls, under such conditions that the eggs will not be soiled in the nest by mud from the feet of the hens or otherwise; they should be gathered at least once a day (twice would be better) and should be stored in a well-ventilated place, which must be kept as cool as possible. Eggs intended for high-class trade should never be washed, as washing removes the natural mucilaginous coating of the egg and opens the pores of the shell. Eggs which are soiled should be kept for home use or disposed of otherwise than to a parcel-post customer.
In spite of the greatest care it will sometimes happen under ordinary farm conditions that an occasional bad egg will appear among those sent to market. It would be wise to candle every egg shipped. Candling is “the process of testing eggs by passing light through them so as to reveal the condition of the contents.” A simple candling outfit may be made of an ordinary pasteboard box sufficiently large to be placed over a small hand lamp after the ends have been removed. The box should have a hole cut in it on a level with the flame of the lamp. Several notches should be cut in the edges on which the box rests, to supply air to the lamp. The box should be sufficiently large to prevent danger from catching fire. The one shown in [figure 1] is made of corrugated pasteboard; ordinary pasteboard will serve the purpose. Candling is done in the dark, or at least away from strong light, and each egg is held against the hole in the side of the box, when its condition may be seen. An egg that shows any defect should not be marketed.