Standard Portions
| Item | Purchased Size | Yield % | Cooked Yield | Portion Size |
| Baked ham | 6-7 kg | 50% | 3.0-3.5 kg | |
| Lunch | 50 g | |||
| Dinner | 85 g | |||
| Prime rib | 9-12 kg | 40% | 3.6-4.8 kg | 150 g |
What is the purchase specification for?
Tip - The purchase specification is to allow purchasing to seek competitive quotations by forwarding the purchase specification to prospective suppliers.
What is an specification?
Specifications can be prepared in a number of ways. Speaking generally, one is the specification that requires something unique, to be custom made or custom built, as is characteristic of construction or personal services contracts.
What are the standard purchasing procedures?
Standard Purchasing Procedures 1 Purchase Orders. Every service, material or supply requested by each department must be submitted as a purchase order. 2 Purchasing Quotes. The purchasing department is responsible for finding the product, service or supplies requested. ... 3 Monitoring Procedure. ...
What is the difference between performance specification and performance purchasing?
The performance specification is less interested in how a product is made, and more interested in how it performs, how well it performs, and at what cost. Performance purchasing is results orientated in terms of function and cost.
What is standard purchase specification what are its benefits?
Standard purchase specification are concise description of quality, size, weight , or count factor desired for a particular item, Specification buying will give uniformity and consistency to purchasing and receiving, that will aid to maintain a desire food cost and creat a standard product.
What does a purchase specification include?
A specification may include requirements for testing, inspection or preparing an item for delivery, or preparing or installing it for use, requirements for samples, descriptive literature, warranty, and packing. The specification is the total description of the purchase.
What is an example of specification buying?
For example, a chicken patty sandwich requires a chicken patty and bun. The purchase specifications of the chicken patty may include its source, weight, type of packaging, delivery temperature, minimum order and maximum order. For each ingredient in a recipe, there should be a corresponding purchase specification.
What are 5 methods of specification?
The following are common types of specification.Requirement Specifications. Documentation of a business need. ... Design Specifications. ... Material Specifications. ... Standard Specifications. ... Interface Specifications. ... Test Specifications. ... Performance Specifications. ... Quality Specifications.
How is a purchase specification different from a product specification?
Product specification: Same as a purchase specification, but does not contain any information about supplier services the buyer wants.
What are the methods of specification?
Designers can choose from four specifying methods as described by CSI: descriptive, performance, reference standard, and proprietary. Although the methods are distinctly different, their use can be mixed within a single project, depending on the product being specified and the objective of the specification.
What is standard portion cost?
A standard recipe served in standard portions has a standard portion cost. A standard portion cost is simply the cost of the ingredients (and sometimes labour) found in a standard recipe divided by the number of portions produced by the recipe. Standard portion costs change when food costs change, which means that standard portion costs should be computed and verified regularly, particularly in times of high inflation. If market conditions are fairly constant, computing standard portion costs need not be done more than every few months.
What is standard yield?
Standard Yields. The yield of a recipe is the number of portions it will produce. Standard yields for high-cost ingredients such as meat are determined by calculating the cost per cooked portion. For example, a 5 kg roast might be purchased for $17 a kilogram.
What is a standardized recipe?
A standardized recipe is one that holds no surprises. A standardized recipe will produce a product that is close to identical in taste and yield every time it is made, no matter who follows the directions. A standardized recipe usually includes: A list of all ingredients including spices and herbs.
How to reduce purchasing costs?
Reduce purchasing costs as higher quality products need not be accepted. Ensure constant quality in menu items. Allow for accurate competitive bidding among suppliers and so reduce costs. Specifications usually do not include general delivery procedures or purchase price.
What is a recipe detail sheet?
The recipe detail sheet differs from the standard recipe in that room is provided for putting the cost of each ingredient next to the ingredient. Recipe detail sheets often have the cost per portion included as part of their information, and need to be updated if ingredient costs change substantially.
What is performance type purchase specification?
A performance type purchase specification for a balancing machine should cover the following areas: 1. Description of the rotors to be balanced, including production rates, and balance tolerances. 2. Special rotor requirements, tooling, methods of unbalance correction, other desired features. 3.
What is physical inspection?
Physical inspection needs to take into account all specified dimensions, features, instrumentation, tooling, and accessories that are listed in the purchase specification and/or the seller's proposal.
What is standard 678?
This standard provides a purchase specification to facilitate the manufacture, procurement, installation, and testing of vibration, axial position, and bearing-temperature monitoring systems for petroleum, chemical, and gas industry services. It covers the minimum requirements for monitoring radial shaft vibration, casing vibration, shaft axial position, and bearing temperatures. It outlines a standardized monitoring system and covers requirements for hardware (sensors and instruments), installation, testing, and arrangement. Standard 678 has been incorporated into this edition of Standard 670. This is a well-documented standard, widely used in all industries.
What is the purpose of specifications?
Purpose. Specifications are used by the university to describe what it intends to purchase. They are used by suppliers to prepare bids to supply the items or services requested. During the evaluation of bids, the specifications are used to determine each bidder’s compliance with the requirements and ultimately to select the contracted supplier.
Why are generic specifications important?
Generic specifications encourage competition. They should be used wherever possible. If a brand-specific requisition is submitted, it must be accompanied by a written justification explaining why the product is singularly able to meet the requirements.
What is a purchase order?
This purchase order is an accounting number to ensure the correct amount is paid to the vendor or supplier. The number also tracks the order to make sure it is received in a timely manner as well as in the desired quality and quantity needed. The purchase order is also used by the vendor or supplier when billing the company after delivery of the order.
What is the purpose of purchasing?
Purchasing is a department within the financial division of a company that ensures supplies and materials required by other departments are procured efficiently. Everything ordered for every department must go through the purchasing department.
What is the role of purchasing department?
The purchasing department is responsible for finding the product, service or supplies requested. A purchasing agent finds different suppliers, requests quotes and decides which vendor meets the needs of the department requests.
What is the purpose of specification?
The overall purpose of a specification is to provide a basis for obtaining a good or service that ill satisfy a particular need at an economical cost and to invite maximum reasonable competition. To this end, specifications may not be unduly restrictive. By definition, a specification sets limits ...
What is performance requirement?
Performance requirements describe the characteristics and capabilities that are pertinent to the intended use of the article. a. Departments using performance specifications must explain in detail the results required, testing methods, and characteristics that the goods or service must perform.
What is procurement duty?
The duty of Procurement to promote both product and price competition requires that specifications be as non-restrictive as practicable, consistent with satisfying legitimate needs. Procurement is responsible for final editing of specifications, and ensuring clarity of language with jargon or in-house terminology.
Does procurement develop specifications?
DEVELOPING SPECIFICATIONS: Although Procurement has final responsibility for the competitiveness and suitability of specifications, Procurement cannot initiate or prepare all specifications. The size of staff necessary to do this would be prohibitive.
Is a specification restrictive?
To this end, specifications may not be unduly restrictive. By definition, a specification sets limits and thereby eliminates, or potentially eliminates, items that are outside the boundaries drawn. However, a specification should be written to encourage, not discourage, competition consistent with seeking overall economy for the purpose intended.
Why is knowing the purchase specifications important?
Knowing the purchase specifications can also help in determining the required inventory of stocks per day. A large amount of inventory may lead to spoilage, shrinkage, pilfering and higher storage costs. Avoiding these translates to savings for the company.
Why is it important to have food purchasing specifications?
Establishing food-purchasing specifications is important to every food-service business because it helps control costs. By knowing the exact quantity of ingredients required to prepare a standardized recipe and the number of servings it yields, the product cost, sales and profits can be computed. An increase in costs reduces the amount ...
What is food purchasing?
What Are Food-Purchasing Specifications? Food-purchasing specifications refer to the quality, quantity and other important characteristics required in the products or ingredients purchased for preparing a food item. For example, a sirloin steak sandwich needs sirloin steak. The purchase specifications of sirloin steak may include its source, ...
Why is strictly following food-purchasing specifications necessary?
Finally, strictly following food-purchasing specifications is necessary to control the quality and safety standards of the food. This ensures that the food establishment prepares high-quality food products that are 100 percent safe to eat all the time. ADVERTISEMENT.
What are the specifications for sirloin steak?
The purchase specifications of sirloin steak may include its source, weight, type of packaging, delivery temperature, minimum order and maximum order. For each ingredient in a recipe, there must be a corresponding purchase specification. Establishing food-purchasing specifications is important to every food-service business because it helps control ...
What is specification in procurement?
What is a specification? A specification details the requirements of the procurement. It is the basis of all offers and therefore the foundation for a contract. A specification becomes an essential contract management document which is used to ensure that the chosen supplier provides what is specified.
What should procurement practitioners know before preparing a specification?
Before preparing a specification, procurement practitioners should have a clear understanding of: customer, user and stakeholder requirements. market information. the risks impacting the procurement. the evaluation criteria to be applied and the relative importance of each criteria.
What is anticipated demand?
anticipated demand for the period of the contract; any goods and/or services the supplier is not required to provide which might otherwise normally be considered part of the requirement; and. the term of the contract.
