HAR §4-44-2
HAR §4-44-2. Standard requirements and procedures
Cite as Haw. Code R. § 4-44-2
(a) Compliance with the requirements of these
standards shall not excuse failure to comply with the
provisions of the Federal Food, Drug and Cosmetic Act,
or with applicable State laws and regulations.
(b) The grade of a lot of a processed product
covered by this chapter is determined by the procedures
set forth in the United States Department of
Agriculture Regulations Governing Inspection and
Certification of Processed Fruits and Vegetables and
Related Products, May 1983, which is made a part of
this chapter.
(c) Methods of analysis to ascertain the
requirements of this chapter shall be as provided in
subsections (d) through (g).
(d) The viscosity reading in seconds shall be
determined by using a viscometer similar to that shown
in "Figure 1, Capillary CPC Viscometer, 8/24/68" which
is located at the end of this chapter and made a part
of this chapter, which has been calibrated to give a
flow time of thirteen seconds at twenty-five degrees
celsius with distilled water. Corrections can be made
for other temperatures by using the formula Y equals
19.12 minus 0.32T plus 0.003T
2, where T is temperature
in degrees celsius and Y is time of flow in seconds.
Procedure for measurement of viscosity shall be as
follows:
(1) Clamp viscometer in a vertical position;
(2) Close tip of capillary tube with a finger;
(3) Fill reservoir well above the gauge line with
well-mixed sample;
(4) Obtain temperature reading in celsius;
(5) Allow a small amount of sample to flow to
fill the capillary tube;
(6) Reclose tip and refill the reservoir to near
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overflowing and level off with a straight-
edged spatula; and
(7) Release finger from tip and simultaneously
with a stop watch, time the free flow of the
sample until the upper edge of the liquid
meniscus reaches the gauge line of the
reservoir. The flow time, expressed in
seconds with temperature correction applied,
is the viscosity reading of the sample.
(e) The percentage of centrifuged solids shall be
determined as follows:
(1) Measure at about twenty-five degrees celsius,
fifty ml of thoroughly stirred prepared
sample into a cone shaped graduated fifty ml
centrifuge tube which measures approximately
four and three-fourths inches from the tip to
the top calibration and has a capacity of
fifty ml, or any centrifuge tube that will
give equivalent results;
(2) Place the tube in a suitable centrifuge, the
approximate speed of which is related to the
diameter of swing in accordance with "Table
I, Approximate Revolution Of Centrifuge
Machine, 8/24/68", which is located at the
end of this chapter and made a part of this
chapter;
(3) Centrifuge at the indicated speed for ten
minutes and allow the centrifuge to coast to
a stop; and
(4) Immediately after the centrifuge stops, take
the ml reading at the top of the layer of
solid material in the bottom of the tube and
multiply by two to obtain the percentage of
centrifuged solids.
(f) The general procedure for mold count, using
standard equipment and standard measurements, described
in the Official Methods of Analysis of the Association
of Official Analytical Chemist 1984 shall be employed
in determining stone cell count. Procedure for stone
cell count shall be as follows:
(1) Use a well-mixed sample;
(2) The microscope used should have an eyepiece
micrometer ruled into squares, each of which
is equal to one-sixth of the diameter of the
eyepiece diaphragm opening;
(3) Estimate the area covered by the stone cells
on the basis of what part or how many squares
on the eyepiece are covered by stone cells
and total the results to arrive at the stone
cell count (e.g., if the areas covered in
four fields are one-fourth square, one-half
square, two and three-fourths squares, and
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one and one-half squares, respectively, the
stone cell count would total five for these
four fields); and
(4) For the final count examine one hundred
fields, with the count being the number of
squares in the one hundred fields that are
covered.
(g) The mold count shall be determined by the
Howard method as described in the 1984 edition of the
Official Methods of Analysis of the Association of
Official Analytical Chemists. [Eff 5/29/81; am and
comp 3/24/86: am and comp 3/24/86] (Auth: HRS
'147-57) (Imp: HRS ''147-52 and 147-53)