Guides
How work flows through a specialty food business
Specialty food operations as the anatomy of a batch day: the stations, the allergen sequence, the five records that run the plant, and three rhythms compared.
What to take away
- Operations in a packaged food business is the batch day, repeated. Get one batch day right, in writing, and the business is a matter of doing it again.
- Five records run the plantthe receiving log, the batch record, the sanitation log, the finished goods count, and the shipment record. Everything else is commentary.
- Allergen sequencing is a scheduling decision, not a cleaning decision. What runs first and what runs last is decided before the day starts.
- The production rhythm, make-to-stock, make-to-order, or a hybrid, decides how the batch clock and the cash clock interact, and it should be chosen deliberately.
- The sub-articles in this cluster take the framework and apply it: the backward schedule from order to ship date, the daily checklist with sign-offs, and the quality audit that catches what the checklist missed.
The anatomy of a batch day
A batch day has a shape, and the shape is the same whether you make forty jars or four hundred.
The Seven Steps of a Batch Day
- Before productionpull lots, weigh, start record
- Productionrecord weight, time, temperature as they happen
- Fill and closecheck fill weights and seals
- Label and codeapproved label, lot, date, sample
- Cool, hold, store at required temperature
- Clean in written sequence, sign sanitation log
- Close recordcount sellable and non-sellable, sign
Seven steps, in order:
- Pull the ingredient lots named on the batch record, and check each lot against the receiving log.
- Weigh each ingredient to the written formula and stage it at the station.
- Run the batch through its written process steps, recording times and temperatures.
- Fill containers to the target weight, and check fill weight at the start, middle and end of the run.
- Label and code every container with its lot and date.
- Clean and sanitize in the written sequence, and sign the sanitation log.
- Count the finished goods, sign the batch record, and read the yield.
Step 7 produces the yield figure, and the yield figure is the most useful number the business generates. It sets the unit cost, checks the equipment, and tells you when something has changed before anyone tastes it.
Take a worked example, with typical numbers. A 60-quart batch of tomato basil sauce declares no major allergen. The 40-quart peanut satay batch behind it declares peanuts, so the sauce runs first.
The ingredients are pulled and weighed from 6:00 to 6:30. The sauce cooks to its written time and temperature from 6:30 to 8:15.
Filling runs from 8:30 to 10:00 and puts 240 eight-ounce jars on the line, with fill weight checked at the start, middle and end.
Labeling and coding finish by 10:45. Cleaning and sanitizing run from 11:00 to 12:00, the sanitation log is signed, and the satay batch follows in its own clean window.
The finished goods are counted at 12:20 and the batch record is signed. If the run targeted 240 jars and 232 sellable jars came out, the yield is just under 97 percent.
Allergen sequencing
If one product carries a major allergen and another does not, that decides the order. Run the allergen-free product first, the allergen product last, and clean in the validated sequence between.
Allergen Sequencing Rule
- Run allergen-free product first
- Clean in validated sequence between products
- Run allergen product last
- Write sequence as a daily rule
- Label declares allergen where it is
With two allergens, the order grows longer and the cleaning between grows more specific, so write the sequence as a daily rule and no one decides under pressure.
The U.S. Food and Drug Administration: Questions and Answers Regarding Food Allergens guidance covers federal allergen-labeling duties for packaged foods and allergen controls in covered facilities.
The sequence and the label are two halves of one control. The sequence keeps the allergen out of the product that does not declare it. The label declares it where it is.
The five records
| Record | What it captures | Minimum fields | Retention |
|---|---|---|---|
| Receiving log | Supplier, item, lot, date, condition, temperature where relevant | Date, supplier, item, lot code, quantity, condition, initials | Two years, or the shelf life of the lot if longer |
| Batch record | Date, lot, ingredient lots, measured steps, fill checks, yield, signatures | Product, date, lot, ingredient lots, steps with times and readings, fill checks, yield, signature | Two years, or the shelf life of the longest lot |
| Sanitation log | What was cleaned, how, by whom, when, and the allergen sequence | Date, area or line, method and chemical, allergen sequence, time, initials | Two years |
| Finished goods count | Units by lot and date, samples, dumps | Date, product, lot, units, samples, dumps, counter initials | Two years |
| Shipment record | Which lots went to which buyer, when, how many | Date, buyer, lots, units or cases, carrier, invoice number | Two years, filed with the sales invoice |
Two years is the floor under the federal rule for covered facilities. A contract or an insurer can ask for longer.
If your facility is covered by the federal preventive-controls rule, the U.S. Food and Drug Administration: Preventive Controls for Human Food page explains that current good manufacturing practices and a written food safety plan with hazard analysis and preventive controls apply, with monitoring and records. The five records above are what that plan's monitoring writes into.
The Five Records and Their Uses
Record
- Receiving log
- Supplier, item, lot, date, condition
- Batch record
- Date, lot, steps, fill checks, yield
- Sanitation log
- What, how, by whom, when, sequence
- Finished goods count
- Units by lot and date, samples, dumps
- Shipment record
- Which lots to which buyer, when, how many
What it captures
- Receiving log
- Trace ingredient forward to batches
- Batch record
- Trace unit back; cost batch; spot drift
- Sanitation log
- Show separation happened
- Finished goods count
- Reconcile production against sales
- Shipment record
- Trace a lot forward to every customer
What it lets you do
- Receiving log
- Batch record
- Sanitation log
- Finished goods count
- Shipment record
Ask FDA whether you are covered. Keep the five either way, because they are also how a buyer's audit, an insurer's question and a recall are answered.
Three production rhythms compared
How it works
- Make-to-stock
- Produce on a fixed calendar; sell from finished goods
- Make-to-order
- Produce when orders arrive; ship from the batch
- Hybrid
- Stock the fast sellers, make the slow ones to order
What it asks of you
- Make-to-stock
- Confidence in demand within shelf life; cold storage
- Make-to-order
- Lead time buyers accept; ingredients on hand
- Hybrid
- Knowing which is which from sales records
Where it breaks
- Make-to-stock
- Product dates out when demand is slower than the calendar
- Make-to-order
- A rush order hits an empty ingredient shelf or a booked kitchen
- Hybrid
- Misclassifying a product and getting the worst of both
Most makers end up hybrid, and the decision of which product goes in which column comes from the sales record and the shelf life, not from preference. Refrigerated and short-life products lean to order; shelf-stable products lean to stock.
Three Production Rhythms Compared
Rhythm
- Make-to-stock
- Fixed calendar, sell from finished goods
- Make-to-order
- Produce when orders arrive
- Hybrid
- Stock fast sellers, make slow to order
How it works
- Make-to-stock
- Demand confidence, cold storage
- Make-to-order
- Lead time, ingredients on hand
- Hybrid
- Know which is which from sales
What it asks
- Make-to-stock
- Dates out when demand slows
- Make-to-order
- Rush order hits empty shelf
- Hybrid
- Misclassify and get worst of both
Where it breaks
- Make-to-stock
- Make-to-order
- Hybrid
Roles, even when they are all you
Name who owns each of these, even if every name is yours today: receiving, the batch record, fill-weight checks, labeling, sanitation, the finished goods count, shipping, and the complaint log. When you hire, the list becomes the job description, and the handover is a matter of moving a name.
Name an Owner for Each Role
- Receiving
- Batch record
- Fill-weight checks
- Labeling
- Sanitation
- Finished goods count
- Shipping
- Complaint log
The U.S. Bureau of Labor Statistics: Food Preparation Workers description of the production role, measuring, storing, cleaning and sanitizing, working around heat and sharp tools, is the honest picture of the first hire's day.
What the batch day depends on
The stations and their equipment are the subject of the equipment and setup guide; a bottleneck at cooling or filling is an equipment decision seen from the floor. The ingredient lots pulled at step 1 and the finished goods counted at step 7 are the inventory system described in the inventory and sourcing guide.
Which records you must keep are questions for the licensing and compliance guide, and the yield at step 7 sets the unit cost that the pricing and profit guide builds on. Each format in the services and packages guide adds a fill, a label and a case configuration to steps 3 and 4.
And the whole batch day sits inside the four decisions made before any recipe in the startup and market guide, where the batch clock was set.
The records as business records
The five records also document the business's purchases, inventory and sales. The Internal Revenue Service: What kind of records should I keep? guidance leaves the system to you, if income and expenses are clear and supported.
A batch record with its ingredient invoices and a shipment record with its sales invoices are those documents.
Reviewing the batch day
Once a month, read the batch records together. Look for yield drifting down, a measured step drifting toward its limit, a fill weight running heavy, and a cleaning step signed at an improbable time. Each of those is a change in the operation that nobody announced, and the records are where it shows first.
Common questions
How detailed does a batch record need to be?
Detailed enough that someone who was not there could tell what was made, from which lots, with which measured steps, and how many units came out. If it cannot answer a recall question, it is not detailed enough.
Can I keep the records on paper?
Yes, as long as they are kept, signed and findable. Paper that is filled in beats software that is not.
How do I decide the allergen sequence with several products?
Write out which products carry which allergens, order the day from none to most, and validate the cleaning between. Where the sequence gets too long for one day, split the products across days.
What is the first sign that something has changed?
Yield. A batch that produces fewer sellable units than the last five is telling you about an ingredient, a machine, a person or a process step before the taste does.
When do I move from make-to-order to make-to-stock?
When the sales record shows a product selling steadily within its shelf life and the cold storage exists to hold it. Not before, and not because a buyer asked for faster delivery once.
