Last updated: Jan 29, 2026, 11:01 AM
This video dives into your Actual vs. Theoretical Analysis and your Depleting Inventory reports in xtraCHEF.
To define Actual vs. Theoretical (AVT) usage, it is the amount of product that has actually been used versus what your Toast POS claims to have used. It is useful to track AVT usage because you can keep a close watch on what inventory is going unaccounted for and adjust accordingly.
xtraCHEF's Manage Waste feature gives you the actual dollar impact of these events, so you can pivot as necessary to keep things on track and ensure your AVT Analysis reflects a true variance even during months where inventory is in flux.
Inventory Analytics in xtraCHEF allows you to track and compare your actual and theoretical inventory consumption, monitor inventory depletion, identify waste, and control your restaurant costs for maximum profitability. This feature consists of two reports: Actual vs. Theoretical (AVT) Analysis and Depleting Inventory. While both of these reports build off your physical inventory counts and factor in your menu item sales and consumption, they have different value adds and use cases for your restaurant. The AVT Analysis compares your physical inventory counts to theoretical inventory consumption, highlighting waste, theft, shrinkage, and more.
In order to view this report, you should have first completed at least two physical inventory counts and completed your .
xtraCHEF added a column to view the unit price of each product quickly. This unit price is used to calculate costs for opening inventory, purchases, closing inventory, waste, actual consumption, theoretical consumption, and variance value.
Actual Consumption = opening inventory + purchases made during the period - closing inventory
Your consumption is defined by your chosen date range's Opening and Closing Inventory dates. Purchases between that date range will also be factored in to create this value by cost or quantity.
Theoretical Consumption = ingredient amount used in a recipe x number of menu items sold for that recipe
Your theoretical consumption is the cost or value consumed theoretically based on your recipes. A recipe will indicate which and how much of an ingredient is used per menu item transaction. xtraCHEF records these details in the background as it captures sales.
To best utilize your AVT Analysis, it’s essential to consider how this report affects your food costs. Your theoretical food cost is an anticipated cost for selling a menu item. It’s based on the costs of your current ingredients and assumes your kitchen or bar is serving perfect portions with no wastage, breakage, theft, or shrinkage.
On the other hand, your actual food cost is your true cost. This considers the true portions of the ingredient used and factors in any wastage, breakage, theft, and shrinkage. In almost all cases, your actual food cost will be higher than your theoretical food cost, as it includes additional factors. The difference between your actual and theoretical is termed variance. Variance usually occurs whenever there is a waste of resources, inaccurate portions of meals/drinks, theft, unrecorded sales entries, or error in stock take.
Using your AVT Analysis allows you to keep tabs on your variance and identify certain ingredients and inventory items where unintentional waste, breakage, and shrinkage may be playing a factor.
In xtraCHEF, a high variance would indicate a significant gap between what you expect to pay per menu item and what you are paying. The same logic also applies to a slight variance, which indicates your theoretical food costs are or are close to spot on. To keep tabs on how variances fluctuate from inventory count to inventory count, check in on this report frequently.
The difference between your actual and theoretical is termed variance. Variance usually occurs whenever there is a waste of resources, inaccurate portions of meals/drinks, theft, unrecorded sales entries, or errors in stock take.
Variance = actual consumption - theoretical consumption
In the avocado example above, your actual consumption is 90 avocados and your theoretical consumption is 100 avocados, so your variance is 10.
Does something with your inventory appear incorrect or off? Consider the following to identify the root cause of your issue.
Theoretical Consumption is solely based on your menu item sales and their corresponding Recipe in xtraCHEF (assigned during ). Because of that, any instances where theoretical consumption appears incorrect or skewed are typically the result of an incorrectly configured Recipe or Product. Theoretical usage data will only become available in the AvT Report 2-3 business days after the selected date range.
To investigate your Theoretical Consumption:
Actual Consumption is based solely on physical inventory counts. Instances where your actual consumption appears incorrect or skewed, are typically the result of your inventory's opening and closing quantities. To investigate, review your Opening and Closing Inventory Quantities in Inventory for any discrepancies. Incorrectly entered item quantities or missed Products would disrupt your actual consumption.