The problem of meeting these sudden seasonal surges provoked
difficulty and dissatisfaction. The dependent industries acquired
their requirements, which left a very large quantity of potatoes upon
the growers’ hands. They could not hold them through the winter owing
to the extreme susceptibility of this vegetable to injury from frost.
The merchants were ready to accept delivery and to hold them in store
against the calls of commerce, but only at a price which was so low
as to leave the growers on the wrong side. The latter, dissatisfied,
threatened retaliation in the form of curtailment of production. At
this declaration the alcohol-distilling interests took alarm. To secure
themselves against any shortage of raw material they decided to hasten
to the farmers’ assistance, the merchants being ignored. The Alcohol
Association and the Farmers’ Societies collaborated to perfect ways and
means of saving the surplus both from destruction and the profiteering
of the factors. The co-operation of the Government was also sought. The
last-named assented to extend tangible aid and forthwith prizes to the
value of £1,500--$7,500--were offered to stimulate inventive fertility.
As a result of the various discussions it was decided that the most
promising solution of the vital question would be to convert the potato
into a dried product.
Inventive effort responded very promptly upon the narrowing down of
the issue. As a result of searching tests two dehydrating methods were
adopted. By these processes the potatoes are washed, cooked, dried, and
reduced to a flake and shredded form respectively. The product from
the first-named process is described as “flocken” from its flake-like
character, while the second is called “schnitzel.” The latter is the
cheaper process, the cost of dehydrating a ton of potatoes being about
4s.--$1.00--while the conversion of a ton of tubers into flocken
costs 10s.--$2.50. However, the capital investment incurred with the
machinery for producing schnitzel is higher than that for yielding the
flake, and initial outlay being the most compelling feature it is the
process which has been most widely adopted. In 1914 there were over
400 factories in operation converting the surplus potato crop into a
dried form, of which about 75 per cent. followed the flocken method.
But it does not matter which process is employed, the result is the
same--the production of a dried potato pulp, capable of being kept
indefinitely so long as it is protected against the ravages of damp,
and which suffers no injury from frost. From this dehydrated potato it
is possible to work up a cheap, excellent cattle-food.