Yield
Definition Of Yield
It is the maximum usable amount that is obtainable from a particular product.
Tests To Arrive At A Standard Yield
- Usually yield tests are performed on food bought as purchased and need to be converted to ready to cook.
- Items received already proportioned need not undergo any yield test.(soybean, cashew etc)
- Some foods received ready to cook might need yield tests.
- Yield test tells us:
- Yield of kg, lts, grams, portions&so on.
- Cost per kg, lt, gm,&so on.
- Yield tests are pre control technique because we know the cost of the item and we can adjust the menu selling price before serving the item.
The objective of yield testing is simply to discover the respective yields of whole range of commodities available for any one purpose and to determine the unit cost concerned.
- Example of test to arrive at standard yield:
- a) BUTCHERY TEST
- Waste
- Useable meat
- Bones
- of portions
- Fat amount and color
- Color of meat flesh
- Bone structure
- Color of bones
- b) COOKING TEST
- Cooking time
- Cooking losses
- Taste after cooking
- Appearance after cooking
- Flavor after cooking
- Shrinkage