Industrially produced pasta
is made with under vacuum operating presses
Vacuum extrusion technology
however was not available for many years to small manufacturers,that is
why pasta made by small producers looks different and cannot compete with
industrial pasta.
Small-medium capacity
pasta presses have been recently introduced to this market, therefore this
is the subject of this conversation with Mr Giorgio Pavan, the head manager
of Secom, who knows vacuum extrusion technology very well.
Question: isn'it it, Mr.Giorgio
Pavan?
Answer: Yes, it is, Pavan
(my family’s firm ) produced the first totally under vacuum operating press
in 1953. Pavan's contribution to the developement of pasta technology is
bigger than anyone else.
Q: What do you mean with
"vacuum technology" and "totally under vacuum operating press ?".
A: You can apply vacuum
during extrusion i that means just before entering into the cylinder/screw
group; or at midway through the mixing phase. Otherwise you can apply vacuum
from the very the beginning,and perform dosing, mixing ,and extrusion all
under vacuum The last one is the technology developed by Pavan and utilized
by Secom for its MA300,MA200 and MA500 presses.
Q: What sort of effect has
vacuum on pasta?
A: The most important
effect is a more compact product,the second is you avoid the ossidation
of beta-carothene which is in semolina.The result a more traslucent,
yellow and crystalline pasta. Consumer prefers this pasta , because it
looks better and performs better when cooking.
Is is well known that
pasta made under total vacuum is superior to pasta made just under
other vacuum conditions.
Pavan quickly gained its
leading position in the market mainly thanks to the excellent technology,even
though it was the youngest of the historical equipment producers.
Q: What features should
have a small pasta press?
A:First of all it has to
be under vacuum, in order to produce pasta with the same quality
as industrial pasta.It has to be automatic,because labour is increasingly
expensive, and it has to work with continuous process in order to assure
consistant quality.
Q: A Polish producer sells
a non continuous press operating under vacuum. What do you think about
it from a pasta quality point of you?
A: I just say that the MA300
screw rotates 22 RPM per minute.It is a fact that above 26 RPM you
worsen the quality of your product, because the gluten is damaged. Ask
about the RPM speed of Roll Mark press and you will get your answer.
Q: Also DTA firm offers
the MA300 press.
A: This is not our machine.
We had supplied some Polish producers with three MA300 and they are fully
satisfied with them.Then DTA bought one of our MA300 and copied
it. DTA subcontracts manufacturing and sells it as if made
by us.
Q: Copying does not seem
to be a correct behaviour.
A: The world is flooded
of fake product. Clients must pay attention,and distinguish real professional
producer from false ones. If you find a product with too convenient
a price, you'd better become suspicious. DTA firm sells the press
at a 15% lower price than ours.
Q: An attactive bargain…
A: It seems better than
it really is ! The incidence of labour cost is 10% in our machine. In Poland
they have less expensive labour cost, but considering the lower productivity
you justify only a 5% price difference, not 15%. This extra saving
of 10% comes from lower components quality and poor workmanship.
Q:Poor workmanship may not
prejudice the quality of produced pasta…
A: Maybe it does not. But
you must consider all aspects:15% difference means a saving of 1 milion
lire each of the 10 years of depreciation. This machine produces pasta
worth 1 million lire of pasta value every 2-3 hours. Is it convenient
to take a risk that may affect reliability of the machine for such a little
saving?
Our MA300 is designed to
produce 300 kg./h 24 hours a day , 300 days a year.
How many times could you
pay back the little extra cost you have faced with?
If anythging happens to
the DTA machine how can they help you: they have no experience of such
machinery at all, they know nothing about pasta making.
Q: What
would you do if you were a pasta maker and had to buy a press?
A: First of all, I would
speak to someone who already bought the same machine, then I want to know
a lot about the experience of the manufacturer.
I'ld ask also if the
capacity refers to dried product or to product coming out the die. After
that I wander about the technology and finally about the price.