Food Production, Procurement, and Supply Chain Management
This domain tests purchasing, receiving, storage, inventory, and supplier management. Expect questions on purchase specifications, bid comparison, invoice reconciliation, FIFO, par levels, and emergency supply planning.
Core rules and concepts
- A purchase specification states quality, grade, pack size, trim, origin, delivery temperature, and testing method. It protects consistency and makes bids comparable.
- Competitive bids work only when specifications are identical; the lowest price is not always the lowest cost if yield or quality is poor.
- Receiving checks count, condition, temperature, dates, and invoice against the purchase order. Reject frozen food that shows thawing, ice crystals, or free liquid.
- Store by FIFO: first in, first out. Use par levels and inventory turnover to balance stockouts against spoilage.
- Economic order quantity balances ordering cost and holding cost: EOQ = square root of (2 × annual demand × order cost ÷ holding cost per unit).
Worked example
Annual demand is 12,000 cases, order cost is $50 per order, and holding cost is $6 per case per year. EOQ = √(2 × 12,000 × 50 ÷ 6) = √200,000 ≈ 447 cases per order. If a supplier delivers 9 cases against a 10-case order but invoices 10, pay for 9, document the shortage, and request a credit. Do not accept a substitution without checking the specification.
Traps that cost marks
- Choosing the lowest bid without comparing yield and quality.
- Accepting thawed frozen product.
- Paying an invoice without matching it to the purchase order and receiving record.
- Rotating stock by expiration date only instead of FIFO.
- Overordering perishables to chase a volume discount.