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DRAFT PRODUCT CERTIFICATION MANUAL FOR COMMENTS

Our Ref.: NRO/CHBO(FCT) 13 Jan 2014

Please find enclosed the following draft certification manual:

Product manual on Skimmed Milk Powder, Extra Grade as per IS 13334 (Pt 2) :

1992

Kindly examine the draft product certification manual and forward your comments on the draft

manuals.

Last date for comments: 28 Jan 2014.

Comments, if any, may please be made in the format as given below and mailed to CHBO(FCT)

at the following email id: mdch3@bis.org.in.

Sl.

No.

Name of

RO /

BO

Clause/

Sub-clause

Paragraph /

Figure /

Table

Type of

comment

(General /

Technical /

Editorial)

Comments Proposed Change

Note: Separate sheets may be attached in case comments are lengthy and cannot be incorporated

in the table.

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PRODUCT MANUAL ON

SKIM MILK POWDER

EXTRA GRADE

IS 13334( Part 2):1992

Bureau of Indian Standards

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AMENDMENT SHEET

S NO AMENDMENT NO DATE PAGE NO CLAUSE NO

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FOREWORD

The milk production in our country is characterized by seasonal variations and drying of

milk, an important method of preservation, facilitates later consumption during the lean

season. The dried milk products, thus, have become an essential part of the chain between

the producer and the consumer.

A standard specification ( IS 1165 ) covering the provisions of skim milk powder and whole

milk powder was formulated in 1957 and was subsequently revised in 1967, 1975 and

1986 to incorporate a number of modifications due to technological developments in the

field from time to time. The Government of India, through the PFA Rules; 1955, had made

the stipulation that milk powder shall be sold only under the BIS Certification Mark making

a part of the standard obligatory in nature.

There is a potential for export of skim milk powder and foreign buyers insist on extra grade

specifications of milk powder of the American Dairy Products Institue ( ADPI ). Keeping

this in view, the Technology Mission for Dairy Development, Government of India, had

requested BIS to formulate a standard on ‘Extra Grade Skim Milk Powder’ to incorporate,

the requirements of skim milk powder which would meet the requirements of foreign

buyers.

Keeping above in view, it was decided to formulate a new standard covering the

requirements for the skim milk powder both for standard grade and extra grade, in two

parts. This part covers extra grade skim milk powder, while Part 1 covers standard grade

skim milk powder. The earlier standard, namely IS 1165 will cover the requirements of

milk powder only.

While formulating this standard, due consideration has been given to the relevant Rules

prescribed by the Government of India under the Prevention of Food Adulteration Act,

1954 and the Standards of Weights and Measures ( Packaged Commodities ) Rules, 1977.

This standard is however, subject to the restrictions imposed under these Acts, wherever

applicable.

This Product Manual is intended to cover all elements needed for grant of a product

certification licence and its continued operation providing reference material that can be

used in all Regional / Branch Offices and by various applicants / licensees to ensure

coherence of practice and transparency.

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TABLE OF CONTENTS

SECTION CONTENT DETAIL PAGE NO

I PRODUCT DESCRIPTION 5

II RAW MATERIAL/COMPONENTS 7

III MANUFACTURING PROCESS & IN-PROCESS

QUALITY CONTROLS

8

IV CERTIFICATION CRITERIA 10

V INSPECTION AND TESTING 12

ANNEXURE 1 (CHECK LIST) 14

ANNEXURE 2 (SCHEME OF TESTING &

INSPECTION)

20

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PRODUCT DESCRIPTION

SECTION 1.1 DESCRIPTION OF PRODUCT

IS 13334( Part 2) : 1992 prescribes the requirements, methods of sampling and test for

SKIM MILK POWDER, EXTRA GRADE. The SKIM MILK POWDER, EXTRA GRADE shall be

white or white with greenish tinge or light cream in colour. It shall be free from lumps

except those that break up readily under slight pressure and shall be reasonably free from

scorched particles. It shall also be free from extraneous matter, whey, butter milk and

additives.

SECTION 1.2 LATEST INDIAN EXTRA WITH PRODUCT TITLE AND NUMBER

OF AMENDMENTS

IS 13334( Part 2) : 1992 SKIM MILK POWDER, EXTRA GRADE —SPECIFICATION

AMENDMENTS -3

SECTION 1.3 LIST OF REFERRED INDIAN EXTRAS FOR RAW

MATERIALS/COMPONENTS AND TEST METHODS

LIST OF REFERRED INDIAN EXTRAS

1S No. Title

1070 : 1977 Water for general laboratory use ( second revision)

1547 : 1985 Infant milk foods (secondrevision )

2491:1992 Food hygienic — General principal— Code of practice (second revision )

4905 : 1968 Methods for random sampling.

5401:1969 Methods for detection and estimation of coliform bacteria in foodstuffs

5402:1969 Methods for plate count of bacteria in foodstuffs

5887(Part 2): 1976 Methods for detection of bacteria responsible for food poisoning:

Isolation, identification and enumeration of Staphylococcus

Aureus and fecal streptococci (first revision )

( Part 3):1976 Methods for detection of bacteria responsible for food poisoning:

Part 3 Isolation and identification of Salmonella and Shigella (first revision )

10030:1981 Method for sensory evaluation of MILK POWDER

11078:1984 Round open top sanitary cans for MILK POWDER

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11202 : 1984 Method for determination of lactic acid and lactates content in milk powder and

Similar products

11546 : 1985 Methods of sampling for milk and milk products

11623:1986 Method for determination of moisture content in MILK POWDER and

similar products

11721:1986 Determination of fat content in MILK POWDER and similar products

( reference method)

11766 : 1986 Method for determination of titrable acidity in milk powder and similar products 11824: I986 Paper coated high density polyethylene woven sacks for packing skin milk powder 12759:1989 Dried milk and dried milk products - Determination of insolubility index

SECTION 1.4

CHECK LIST FOR SUBMISSION OF AN APPLICATION FOR GRANT OF

LICENCE

KINDLY REFER ANNEX 1

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SECTION 2.1

RAW MATERIALS

It shall be the material prepared by spray drying of Standardized milk obtained from fresh

cow milk or buffalo milk or a mixture thereof ( the Standardized milk shall be prepared by

adjustment of suitably processed milk solids ). The Standardized milk shall be free from

additives.

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MANUFACTURING PROCESS AND IN-PROCESS QUALITY

CONTROLS

SECTION 3.1 DESCRIPTION OF MANUFACTURING PROCESSES (TYPICAL)

Raw milk receipt

Testing of Raw Milk

Chilling and Unloading into Silos ( Raw Milk Storage Tanks)

Cream Separators

Pasteurization of Skim Milk

Pasteurized Milk Storage Tank

Evaporator section

Spray Drying

Sifting

Packing

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SECTION 3.2 INFRASTRUCTURE FOR PRODUCTION

Following infrastructure is generally required for production of

SKIM MILK POWDER , EXTRA GRADE

Typical List Of Machinery

S.No. Machinery

1. DUMP TANK

2. MILK PUMPs

3. MILK CHILLER

4. RAW MILK STORAGE TANKS WITH

AGITATORS

5. MILK PASTEURIZERS

6. MILK SEPARATORS

7. SKIM MILK STORAGE SILOS WITH

AGITATORS

8. MILK EVAPORATOR

9. DRYING SECTION

10. SIFTER

11. DRY SKIM MILK POWDER FILLING M/C

12. WEIGHING SCALE, ELETRONIC, DIGITAL

Note : Adequate Electric Power and Water supply is required

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CERTIFICATION CRITERIA

SECTION 4.1 CRITICAL REQUIREMENTS OF THE INDIAN EXTRA To be provided by CMD

SECTION 4.2 SCHEME OF TESTING AND INSPECTION DOC: STI/13334( Part 2)/4 December 2012. Please see ANNEX 2.

SECTION 4.3 MARKING FEE RATES

Description Value

Unit ONE TONNE

Large Scale Units: Marking Fee (Minimum) Rs 39200

Small Scale Units: Marking Fee (Minimum) Rs 32200

Unit Rate Rs 34.50

Qty Each Unit

Enforcement Date 20120806

SECTION 4.4 GROUPING GUIDELINES:

NONE

SECTION 4.5 GUIDELINES FOR WRITING SCOPE OF LICENCE

"SKIM MILK POWDER, EXTRA GRADE”

SECTION 4.6 GUIDELINES FOR INCLUSION OF NEW VARIETIES

Not Applicable

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SECTION 4.7 SAMPLES SIZE

• Product-One sample comprising of 2 X 500 gm of SKIM MILK

POWDER , EXTRA GRADE

SECTION 4.8 MANNER OF SEALING THE SAMPLE

Samples may be packed in suitable packing material (inert,

preferably tin container) , labeled and wax sealed or as an alternate

code no and signatures of IO may be marked with a permanent

marker pen on the foil/packing of the product.

SECTION 4.9 REMNANTS ARE RETURNABLE/NON-RETURNABLE TO BE

SCRAPPED/USED OR TO BE DESHAPED DISPOSAL IN CASE

OF SAFETY ITEMS

Sample is normally consumed in testing and Remnants are not

returnable and may be suitably disposed off by the laboratory.

SECTION 4.10

PROCEDURE TO BE FOLLOWED FOR DESTROYING/ DESHAPING/

RECYCLING THE PRODUCT THAT DOES NOT MEET THE QUALITY

PARAMETERS DURING REGULAR PRODUCTION

BIS Standard Mark to be marked only after ascertaining the quality

of the material after testing as per Indian Standard and STI. The

material may be reprocessed if it does not meet the quality

requirements.

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INSPECTION AND TESTING

SECTION 5.1 PACKING MATERIAL REQUIRED FOR PKG/DESPATCH OF

SAMPLE

Any suitable material may be used for packing the sample to avoid any

microbial contamination, moisture ingress and damage during transit.

Samples may be packed in suitable packing material ( inert,

preferably tin container).

SECTION 5.2 LIST OF REQUIRED TEST EQUIPMENT/FACILITIES WITH

REQUIREMENT & FREQUENCY OF CALIBRATION

To be provided by CL

SECTION 5.3 STATUS OF TEST FACILITIES IN BIS LAB AND OSL WITH

TESTING CHARGES AND APPROXIMATE TIME REQUIRED

FOR TESTING

For latest information, please check the BIS web site www.bis.org.in

or click the following link http://www.bis.org.in/qazwsx/testfacilities.asp

SECTION 5.4 WHETHER GRANT OF LICENCE WILL BE BASED ON

FACTORY TESTING BASIS---------------------------------------------No

INDEPENDENT TESTING BASIS--------------------------------------Yes

MIXED BASIS (FACTORY TESTING OF PRODUCT PLUS

INDEPENDENT TESTING OF SOME RAW MATERIALS)----------No

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SECTION 5.5 DETAILS OF TESTS TO BE CARRIED OUT IN FACTORY IN

CASE OF

APPLICANT/VERIFICATION SAMPLES

• Description as per clause 3.2 and

• Flavour & Taste as per clause 3.3

• All Requirements as per Table 1 read with Clause 3.7

SURVEILLANCE SAMPLES

• Description as per clause 3.2 and

• Flavour & Taste as per clause 3.3

• All Requirements as per Table 1 read with Clause 3.7

• RAW MATERIAL SAMPLES TO BE GOT TESTED IF ANY --NIL

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CHECKLIST

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