Maharashtra SSC Milk & Milk Products (MSBSHSE) study plan

List the average composition of cow, buffalo and goat milk (fat, SNF, protein, lactose, ash, water) and state how each component changes across species and lactation stage

Explain the colloidal structure of milk (casein micelles, whey proteins, fat globule membrane) and relate it to density, freezing point, boiling point and pH values

Describe the legal standards for milk fat and SNF classes (full cream, toned, double toned, skim) and compute a class from given fat and SNF figures

Outline the clean milk production chain from milking to chilling, naming the vessels, temperatures and time limits at each step

Carry out and interpret the platform tests: clot-on-boiling, alcohol test, sediment test, and MBRT, stating what each result indicates

Trace the sequence of unit operations from raw milk reception to filled pouches and state the purpose of each operation

Compare HTST pasteurisation, UHT sterilisation and in-bottle sterilisation on time-temperature combinations, shelf life and nutrient loss

Explain cream separation by centrifugal force, define standardisation and calculate the quantity of cream or skim milk needed to reach a target fat percentage

Describe homogenisation pressure and stage configuration and explain how it prevents cream separation and improves body

Write the CIP cycle for a pasteuriser and a storage tank, listing sequence, chemical concentration, temperature, contact time and verification checks

Explain the chemistry of cream churning and butter making, including ripening, inversion of phases, working and moisture control

Describe the ghee clarification process, state the BIS requirements for ghee and explain the cause of rancidity and its prevention

Outline the manufacture of dahi and yoghurt, naming starter cultures, incubation temperatures and the defects caused by faulty fermentation

Explain paneer and khoa production, including coagulation temperature, pressing, and the effect of acidity on yield and texture

Compare roller and spray drying of milk powder and explain instantisation, agglomeration and the role of the glass transition in caking

Formulate an ice cream mix, calculating the fat, MSNF, sugar, stabiliser and emulsifier proportions needed to hit a target overrun and total solids

Explain the freezing and hardening steps, ice crystal formation and the causes of sandiness, shrinkage and icy texture

Compare packaging materials for milk (glass, HDPE, pouches, aseptic cartons) on oxygen and light barrier, cost and shelf life

Design a cold chain from plant to retail for pasteurised and UHT milk, specifying storage temperatures and maximum allowable breaks in the chain

Explain date marking, FIFO/FEFO stock rotation and the spoilage signs to check at the retail end

Name the FSSAI regulations that govern milk and milk products and state the labelling, licence and testing obligations they impose on a dairy unit

List the BIS standards for milk, butter, ghee and milk powder, quoting the key compositional limits from memory

Build a HACCP plan for one product, identifying biological, chemical and physical hazards, CCPs, critical limits and monitoring procedures

Describe the sanitary requirements for dairy plant premises, personnel, water quality and pest control

Explain the difference between cleaning and sanitising, and select the right sanitiser for a given surface and organism

Compute the cost of milk production per litre and per kg fat for a smallholder, including feed, labour, veterinary and depreciation

Prepare a simple project cost and profitability estimate for a 500 L/day milk processing unit, covering capital, working capital and break-even volume

Explain the structure and functions of a dairy cooperative, from village society to district union to federation, using the Anand pattern as a model

Describe milk collection systems, including weighing, testing, pricing by fat and SNF, and payment settlement

Identify the marketing mix decisions for a new dairy product aimed at local retail buyers

Identify the main occupational hazards in a dairy plant (steam, rotating machinery, wet floors, confined spaces, chemical handling) and state the controls for each

Explain how dairy effluent is characterised (BOD, COD, pH, solids) and outline the treatment train from screening to aerobic digestion

Describe the recovery and reuse options for whey, buttermilk and CIP rinse water

List the glassware, reagents and procedures for the standard laboratory tests: fat by Gerber, total solids, acidity, specific gravity and moisture

Plan the structure of a practical project report: aim, method, observations, calculations, discussion and conclusion

Revise the composition, processing and product domains using spaced-repetition flashcards, clearing every card marked weak in week 4

Work through numerical problems on standardisation, overrun, yield and break-even under timed conditions

Take two full-length mock tests and review each answer, correcting misconceptions in writing

Recite the key BIS compositional limits and FSSAI obligations without reference notes

Build a final one-page summary map linking each domain to its most examinable facts