Page 50 - Feed Lab

Sampling And Sample Preparation Procedure Suguna Management System Ver 1.0 / SOP / FQL / P1 - 08 Page 3 of 4

Sample Preparation -Solid Feed Ingredients:
FMix all sample taken from a load and spread it
uniformly in 24" x 18" x 3" plastic or metal tray or in a
clean PP bag of similar size.

FSpread it uniformly by leveling the material in the tray
and divide it into 9 equal parts. (or 4 parts)
FDiscard the alternate parts and take the remaining
Sample Mixing Leveling
part of the sample.
FAgain spread the remaining sample uniformly in the
tray and repeat the points 2 & 3 till getting 400gm to
600gm of pooled sample.

FCompletely pack the sample in a polythene bag
with sample slip which contains Lab reference
number.

FGrind well and pack in a closed plastic sample
container without affecting the moisture content of
Dividing into 9 Equal Parts
Discard Alternate Portion
the material.
FPlease ensure that all sample particles should be
passed through 1mm sieves. The material above
1mm sieve should also be mixed thoroughly with
same ground sample.

3 3 Sample Packing
Pooled Sample Mixing
///
SAMPLING PROCEDURE FOR LIQUID FEED
INGREDIENTS

Apparatus
///
/// 3 FTo collect sample from Bulk-containers: A long
cylindrical glass/PVC rod of length approximately 8
feet which is fitted with a Non-return valve at one
end and a collection bucket.
3 3
///
FTo collect sample from Barrels/drums: A long
cylindrical glass/PVC rod of length approximately 4
feet which is fitted with a Non-return valve at one
end and a collection bucket.
3 FTo collect Mutton tallow from Barrels/Drums: A long
- Collect this mark portion samples.
cylindrical probe or a long scoop should be used.
/// - Should dispose this mark portion samples.

Prepared by : Approved by :
40 Director - Technical