Livestock Study Materials about Milk
Livestock Study Materials about Milk
Subject:- Animal Husbandry
1. Specific gravity AgriExam.Com
| Produce | Specific gravity |
| Cow milk | 1.028-1.030 |
| Buffalo milk | 1.030-1.032 |
| Skimmed milk | 1.035-1.037 |
| Protein | 1.34 |
| Fat | 0.93 |
| Lactose | 1.66 |
| SNF | 1.61 |
2.Energy value of milk (per gram) AgriExam.Com
| Component Of Milk | Energy value |
| Fat | 9.3 cal/gm |
| Protein | 4.1 cal/gm |
| Lactose | 4.1 cal/gm |
3.Classification of Indian Dairy Products
| Method | Dairy Products AgriExam.Com |
| Heat desiccated milk products | Khoa, Peda, Barphi |
| Fermented dairy Product | Dahi, Lassi, Shrikhand, Chakka |
| Heat-Acid coagulated dairy products | Paneer, Channa, Sandesahi, Rasogulla Rasomalai |
| Enzyme (Rennate) coagulated milk products | Cheese |
| Frozen dairy products | Ice-cream, kulfi |
| Fat rich dairy products | Cream, Butter, Ghee. |
| Dried Milk Products | Whole milk powder, Skim milk Powder |
Pasteurization:- It is done to kill all the pathogenic and most of the non-pathogenic bacteria Example Clostridium botulinum.
4.Pasteurization Methods & Required Temperature & Time
| Methods | Temperature & Time AgriExam.Com |
| Low Temperature Long Time (LTLT) | 61-63 °c for 30 minutes |
| High Temperature Short Time (HTST) | 73 °C for 15 seconds. |
| Ultra High Temperature (UHT) | 143 °C for 1-5 seconds or 149 °C for 0.5 sec Followed by rapid cooling by 10°Cor below. |
Livestock Study Materials about Milk
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