Should you make another batch before closing?

Give the decision a time and an owner

The worst time to debate another batch is after someone has already started it. Pick a checkpoint that leaves enough time for preparation and service. The right time depends on the product, so avoid a single rule for sandwiches, soup and baked goods.

Name the person who decides and give them the information they need: current ready stock, recent sales pace, known bookings, time to close and any approved holding limit. If they are busy on the till, another person can collect the counts without making the decision on their behalf.

Use comparable days, then note what is different

Look at several ordinary days with the same opening hours and service pattern. A weekday lunch count is not a reliable forecast for a Saturday event. Note unusual weather, nearby closures, pre-orders or promotions that may change demand.

If you have no usable history, start a short log of the remaining sales after the checkpoint. Record the quantity available and any sell-out time. A sales report alone cannot reveal all demand when the product was unavailable; ask staff to tally requests they could not fulfil without turning it into a cumbersome customer survey.

Test the smallest practical batch

Suppose a café has eight portions ready at 2 pm and usually sells another twelve before closing on comparable days. The estimated gap is four portions. If the smallest workable batch produces ten, making it could leave six portions unless demand is higher than expected. These are illustrative quantities, not a forecasting rule.

Possible decisions include a smaller approved recipe, preparing an ingredient stage that remains useful, offering an already available alternative or accepting that the product may sell out. Each has a trade-off. A smaller batch may take nearly the same labour, and a substitute may not meet the customer's dietary needs.

Any change to preparation, cooling or holding needs to fit your food-safety system. GOV.UK's SFBB resources explain the role of a documented management system for relevant businesses. Do not stretch a storage limit to make the batch economics look better.

Checkpoint | Ready quantity | Expected remaining demand | Known orders | Smallest batch | Preparation time | Decision/owner | Closing leftover | Unfulfilled requests

Further reading: GOV.UK: Safer food, better business

Measure the result on both sides

A reduction in waste can be achieved simply by making too little. Record the time of sell-out and the number of requests you could not fulfil as well as the quantity discarded. Also note whether staff had to stop another important job to make the batch.

Do not claim every unfulfilled request would have become a sale. Some customers buy an alternative; some leave; some were only enquiring. Keep those observations separate if you can. The aim is to make the next decision less speculative, not produce a perfect lost-revenue figure.

The café waste-log discussion below describes difficulty distinguishing refills and leftovers. A defined late-day checkpoint reduces that reconstruction problem because you record the choice while the stock is still visible.

Keep the rule flexible enough to be honest

After several comparable services, write a simple decision guide with the evidence behind it. Include an exception route for confirmed orders or an unusual rush. A manager should be able to explain why they departed from the usual quantity.

Review when the menu, opening hours or batch yield changes. If the minimum batch is consistently larger than the remaining demand, the answer may be a recipe or menu-format change rather than a more complicated forecast. Keep the trial small enough that the kitchen can learn without disrupting the whole service.