Food purchase: definition, types of markets and principles of purchasing
Purchasing is getting the right food at the right quality, quantity, price, time and source. Food reaches kitchens through primary, secondary and local markets.
Definitions
Purchasing is the process of obtaining the right goods, of the right quality, in the right quantity, at the right time, from the right source, at the right price. It is a management function, not just paying for goods: it covers planning needs, choosing suppliers, ordering, receiving and paying. Good purchasing gives a steady supply of safe food, controls food cost and prevents both shortage and overstock. A market is any place or system where buyers and sellers meet to exchange goods for money, such as a vegetable mandi, a wholesale shop, a phone order or an online platform.
How food moves from farm to kitchen
Large institutions skip steps and buy from wholesalers or even at the primary market; small units buy at the local market.
Types of markets
| Market | Who sells to whom | Example |
|---|---|---|
| Primary market | Producers sell large lots to wholesalers, processors or very large buyers | Grain and vegetable mandis, fish auctions at harbours |
| Secondary market | Wholesalers and distributors sell in smaller bulk to retailers and institutions | City wholesale markets, dealers supplying hotels and hostels |
| Local (retail) market | Retailers sell small quantities to households and small units | Neighbourhood shops, supermarkets, weekly shandies |
| Other channels | Direct or group routes that cut out middlemen | Farmers' markets, cooperative stores, dairy cooperatives, cash-and-carry stores, online suppliers |
Principles of purchasing
- Right quality: matches the written specification and the use; not always the best grade (small tomatoes suit gravy, firm uniform ones suit salad).
- Right quantity: based on menu, number of covers, standard recipes, yield and storage space; no shortage, no overstock.
- Right price: a fair price for the quality; compare quotations; use bulk and early-payment discounts.
- Right time: perishables daily, semi-perishables weekly, staples monthly; order early enough for delivery before need.
- Right source: a reliable, licensed, hygienic and honest supplier who delivers on time.
- Right place: delivery to the receiving area at agreed hours.
- Ethics and records: no gifts or favours from suppliers; written specifications, orders and bills for every purchase.
Qualities of a good buyer
- Knows the menu, recipes and number of covers.
- Knows foods, grades, market forms and seasons.
- Follows market prices and trends, and knows the suppliers.
- Knows the storage space and the budget.
- Is honest, firm in bargaining and keeps accurate records.
A hostel warden who buys rice and dal monthly from a wholesaler, vegetables daily from a farmers' market and milk from a dairy cooperative gets the right quality at lower cost, leaving more of the budget for fruit and eggs.
2 marks: “Define purchasing.” Purchasing is obtaining the right goods of the right quality, in the right quantity, at the right time, from the right source and at the right price.
5 marks: “Explain the types of markets.” Define market; primary (producers to wholesalers), secondary (wholesalers to retailers and institutions), local or retail (to households and small units); other channels; draw the flow.
10 marks: “Define food purchasing. Explain the types of markets and the principles of purchasing.” Define purchasing and market; draw the farm-to-kitchen flow; explain three types of markets with examples; explain the six rights; add qualities of a good buyer.
The six rights: 'Queen Quickly Paid The Supplier Promptly': right Quality, Quantity, Price, Time, Source, Place.