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DCH Contract manufacturing sdn bhd
List of accredited test parameter & Parameters to the accreditation list by this year.
| NO. | Parameter | Method | Remark | Type of Product |
|---|---|---|---|---|
| 1 | Total Plate Count | FDA | Bacteriological Analytical Manual(BAM) CHAPTER 3 Aerobic Plate Count Method | Fruit Juice and concentrates |
| 2 | Yeast & Mould | FDA | Bacteriological Analytical Manual (BAM) CHAPTER 18 Yeast, Mold and Mycotoxins Method | Fruit Juice and concentrates |
| 3 | Enterobacteriaceae | ISO | ISO 21528-2 Microbiology of food and animal feeding stuffs — Horizontal methods for the detection and enumeration of Enterobacteriaceae — Part 2: Colony-count method | Dairy products |
| 4 | Staphylococcus Aureus | ISO | ISO 6888-1 Microbiology of food and animal feeding stuffs -Horizontal method for the enumeration of coagulase positive staphylococci (Staphylococcus aureus and other species) – Part 1: Technique using BairdParker agar medium | Dairy products |
| NO. | Parameter | Method | Remark | Type of Product |
|---|---|---|---|---|
| 5 | Ascorbic Acid (Vitamin C) | In-house (Based on AOAC) | In-house method DCH-WI-QA103: Determination of Ascorbic Acid (Vitamin C) in fruit juices and concentrates using DCPIP titration based on AOAC 967.21 | Fruit Juice and concentrates |
| 6 | Sorbic Acid | In-house (Based on AOAC) | In-house method DCH-WI-QA109: Determination of Sorbic Acid in fruit juices and concentrates using HPLC based on AOAC 983.16 | Fruit Juice and concentrates |
| 7 | Titratable Acidity | In-house (Based on AOAC) | In-house method DCH-WI-QA106: Determination of Titratable Acidity in fruit juices and concentrates based on AOAC 942.15 | Fruit juices and concentrates |
| 8 | pH | AOAC | AOAC 981.12 | Fruit juices and concentrates |
| 9 | Specific Gravity | AOAC | AOAC 950.28 | Fruit juices and concentrates |
| 10 | Brix | In-house (Based on AOAC) | In-house Method DCH-WI-QA112: Determination of Brix in fruit juices and concentrates using refractometry method | Fruit Juice and concentrates |
| 11 | Ash | AOAC | AOAC 930.30 | Dairy Products |
| 12 | Moisture | In-house (Based on AOAC) | In-house method DCH-WI-QA104: Determination of moisture content in dairy products using oven drying method based on AOAC 927.05 | Dairy products |
| 13 | Tapped Density | In-house (Based on USP) | In-house Method DCH-WI-QA111: Determination of Tapped Density in powdered foodstuffs based on USP 42:<616> (Method II – Tapped Density) | Powdered Foodstuffs |
| 14 | Refractive Index | In-house (Based on USP) | In-house method DCH-WI-QA110: Determination of Refractive Index in Liquids based on USP 42:<831> | Liquids (Edible Oils, Nutritional Products, Cough Syrups and Emulsions) |
| 15 | Ash | In-house (Based on AOAC) | In-house method DCH-WI-QA102: Determination of Ash in Cocoa Products based on AOAC 972.15 | Cocoa Products |
| 16 | Moisture | AOAC | AOAC 931.04 | Cocoa Products |
| 17 | pH | USP | USP <791> | Liquids (Pharmaceutical Products and Nutritional Products) |
| 18 | Density | BP | BP: Appendix V-A246 G. Density | Liquids (Pharmaceutical Products and Nutritional Products) |