(1) Milk barn, stable
or parlor and milkhouse or room construction.
(a) Walls, ventilation and light. Walls shall
be of smooth finish impervious to water. Ten percent of wall area shall be
windowed of the ventilating type, unless adequate mechanical ventilation is
furnished. Pipes penetrating walls shall be sufficiently tight as to prevent
any open space between the pipe and the wall penetration.
(b) Ceiling. Ceilings shall have a height of
9 feet for milkhouse or room and stanchion type barn and 10 feet 6 inches for
parlor type barn. A stanchion or parlor type barn used for the milking of goats
shall have a minimum ceiling height of 8 feet. If there is a feed storage area
above, the ceiling should be tongue and groove double floor with a layer of
felt between the floors. There should be no open beams beneath the
ceiling.
(c) Floors. Floors shall
be constructed of concrete or tile that is slip-proof to animals and sloped for
drainage one-quarter inch per foot; provided, that when a floor flush system is
installed a minimum slope of one-eighth (1/8'') inch per foot is
required.
(d) Door and window
frames. Door and window frames shall be constructed of material and finish to
resist decay or corrosion.
(e)
Placement of equipment. Pumps, motors, sinks and other permanent type equipment
should be fastened to the wall with no contact to the floor if possible. Where
practical, machinery and equipment shall be located in a room separate from the
milk collecting room.
(f) Milkers
pit. The milkers pit shall be a minimum of 5 feet wide.
(g) Space between milk storage tanks and
walls and ceilings. There shall be a distance of 18 inches between milk storage
tank and walls; and 4 feet between the top of the milk storage tank and
ceiling; and a distance of 3 feet between milk storage tanks within the same
room to secure adequate ventilation and sufficient space for cleaning. Milk
storage tanks may be bulkheaded through the wall into the milkroom. If the
tanks protrude through the wall to accommodate a top opening manhole and/or
agitator the distance between tanks, sidewalls and ceiling still
apply.
(h) Milk Storage Tank
Design. A sampling cock shall be provided on all milk storage silo and
horizontally mounted tanks designed with the manhole lid in the vertical end or
wall of the tank. The sampling cock shall be installed on the lid to allow for
easy removal for cleaning and sanitizing and shall be considered part of the
milk tank. The sampling cock shall be used for the purpose of regulatory and
hauler sampling only.
(i) Properly
prepared plans for all milk barns, stable or parlor and milkhouse or room
regulated under this chapter which are hereafter constructed, reconstructed or
extensively altered shall be submitted to the department for approval before
work is begun.
(2) Milk
plant, frozen dessert plant, receiving station or transfer station
construction.
(a) Walls. Walls shall be of
smooth finish impervious to water.
(b) Ceiling. Ceilings shall be of a smooth
finish impervious to water.
(c)
Floors and drains. Floors shall be constructed of concrete or tile; slip proof
and sloped to drain.
(d) Door and
window frames. Door frames shall be of steel or steel alloy and window frames
shall be constructed of a corrosive resistant metal.
(e) Placement of equipment. Equipment should
be located at least 18 inches from walls and a minimum distance of 3 feet is
suggested between pieces of equipment in order to give the operators of such
equipment sufficient room to pass between pieces of equipment
comfortably.
(f) Stainless steel
pipelines are properly identified. Identification shall be made with colored
tape or plastic bands which will remain in place and retain its coloring under
normal conditions of use. The following colors shall be used:
Red - Raw Milk Lines
Blue - Pasteurized Products Lines
Green - Cleaning Solution Lines (Supply and Return)
Yellow - Water Lines (Applicable to Stainless Stell Lines
Only)
The direction of flow in each line shall also be indicated by
an arrow on the pipe, tape, or plastic band. The proper placement of colored
bands and directional arrows on pipelines shall be determined by the department
to ensure easy identification of the product in the pipe and direction of
flow.
(g) Properly prepared
plans for all plants regulated under this chapter which are hereafter
constructed, reconstructed or extensively altered shall be submitted to the
department for approval before work is begun.
(3) Manufacturing milk plants.
(a) Properly prepared plans for all plants
regulated under this chapter which are hereafter constructed, reconstructed or
extensively altered shall be submitted to the department for approval before
work is begun.
(b) Pasteurization
equipment shall comply with all applicable requirements set forth in the
PMO.
(c) All raw (non-pasteurized)
milk cheese shall be aged in accordance with CFR 7 Part 58.439 and shall be
aged at the manufacturing plant.
(d) Reconstituted milk used for making cheese
shall be pasteurized or the cheese shall be aged in accordance with CFR 7 Part
58.439.
(e) Maunfacturers of aged
cheese shall maintain a log sheet showing the date and time each batch or lot
of cheese was placed into and removed from the curing or aging room.
(f) Milk tank trucks used for hauling milk or
milk products for manufacturing purposes shall comply with the PMO.
(g) Manufacturing milk plants in existence
prior to the adoption of this rule shall have one (1) year from the date of
adoption to comply with the requirements set forth in this
rule.