First Commission Directive 85/503/EEC of 25 October 1985 on methods of analysis f... (31985L0503) 
                
                
            INHALT
First Commission Directive 85/503/EEC of 25 October 1985 on methods of analysis for edible caseins and caseinates
- FIRST COMMISSION DIRECTIVE
 - of 25 October 1985
 - on methods of analysis for edible caseins and caseinates
 - (85/503/EEC)
 - Article 1
 - Article 2
 - Article 3
 - ANNEX I
 - SCOPE OF THE FIRST COMMUNITY METHODS OF ANALYSIS DIRECTIVE FOR EDIBLE CASEINS AND CASEINATES
 - ANNEX II
 - METHODS OF ANALYSIS RELATING TO THE COMPOSITION OF EDIBLE CASEINS AND CASEINATES
 - GENERAL PROVISIONS
 - 1. PREPARATION OF THE ANALYSIS SAMPLE
 - 1.1.
 - General
 - 1.2.
 - Preparation of the sample for analysis in the laboratory
 - 1.3.
 - Containers
 - 2. REAGENTS
 - 2.1.
 - Water
 - 2.2.
 - Chemicals
 - 3. EQUIPMENT
 - 3.1.
 - Lists of equipment
 - 3.2.
 - Analytical balance
 - 3.3.
 - Test sieve
 - 3.4.
 - Grinding device
 - 4. EXPRESSION OF RESULTS
 - 4.1.
 - Results
 - 4.2.
 - Calculation of percentage
 - 5. TEST REPORT
 - METHOD 1
 - DETERMINATION OF MOISTURE CONTENT
 - 1. SCOPE AND FIELD OF APPLICATION
 - 2. DEFINITION
 - 3. PRINCIPLE
 - 4. APPARATUS
 - 4.1.
 - Analytical balance
 - 5. PROCEDURE
 - 5.1.
 - Preparation of the test sample
 - 5.2.
 - Preparation of the dish
 - 5.3.
 - Test portion
 - 5.4.
 - Determination
 - 6. EXPRESSION OF RESULTS
 - 6.1.
 - Method of calculation
 - 6.2.
 - Repeatability
 - METHOD 2
 - DETERMINATION OF PROTEIN CONTENT
 - 1. SCOPE AND FIELD OF APPLICATION
 - 2. DEFINITION
 - 3. PRINCIPLE
 - 4. REAGENTS
 - 5. APPARATUS
 - 5.1.
 - Analytical balance
 - 5.10.
 - Boiling aids:
 - 6. PROCEDURE
 - 6.1.
 - Preparation of the test sample
 - 6.2.
 - Test for presence of ammoniacal nitrogen
 - 6.3.
 - Blank test
 - 6.4.
 - Test portion
 - 6.5.
 - Determination
 - 7. EXPRESSION OF RESULTS
 - 7.1.
 - Formula and method of calculation
 - 7.2.
 - Repeatability
 - METHOD 3
 - DETERMINATION OF TITRATABLE ACIDITY
 - 1. SCOPE AND FIELD OF APPLICATION
 - 2. DEFINITION
 - 3. PRINCIPLE
 - 4. REAGENTS
 - 5. APPARATUS
 - 5.1.
 - Analytical balance
 - 6. PROCEDURE
 - 6.1.
 - Preparation of the test sample
 - 6.2.
 - Test portion
 - 6.3.
 - Determination
 - 7. EXPRESSION OF RESULTS
 - 7.1.
 - Formula and method of calculation
 - 7.2.
 - Repeatability
 - METHOD 4
 - DETERMINATION OF ASH (including P
 - 2
 - O
 - 5
 - )
 - 1. SCOPE AND FIELD OF APPLICATION
 - 2. DEFINITION
 - 3. PRINCIPLE
 - 4. REAGENTS
 - 5. APPARATUS
 - 6. PROCEDURE
 - 6.1.
 - Preparation of the test sample
 - 6.2.
 - Preparation of the dishes
 - 6.3.
 - Test portion
 - 6.4.
 - Determination
 - 7. EXPRESSION OF RESULTS
 - 7.1.
 - Method of calculation
 - 7.2.
 - Repeatability
 - METHOD 5
 - DETERMINATION OF ASH (including P
 - 2
 - O
 - 5
 - )
 - 1. SCOPE AND FIELD OF APPLICATION
 - 2. DEFINITION
 - 3. PRINCIPLE
 - 4. APPARATUS
 - 5. PROCEDURE
 - 5.1.
 - Preparation of the test sample
 - 5.2.
 - Preparation of the dish
 - 5.3.
 - Test portion
 - 5.4.
 - Determination
 - 6. EXPRESSION OF RESULTS
 - 6.1.
 - Method of calculation and formula
 - 6.2.
 - Repeatability
 - METHOD 6
 - DETERMINATION OF pH
 - 1. SCOPE AND FIELD OF APPLICATION
 - 2. DEFINITION
 - 3. PRINCIPLE
 - 4. REAGENTS
 - 5. APPARATUS
 - 5.6.
 - Mixer
 - 6. PROCEDURE
 - 6.1.
 - Preparation of the test sample
 - 6.2.
 - Determination
 - 6.2.1.
 - Calibration of pH meter
 - 6.2.2.
 - Preparation of the test solution
 - 6.2.3.
 - Measurement of pH
 - 7. EXPRESSION OF RESULTS
 - 7.1.
 - Recording of pH
 - 7.2.
 - Repeatability