How many raisins go into a cake per kg of flour?

It depends on the product. A rich fruit loaf or plum cake commonly carries 250-400 g per kilo of flour, a daily tea cake or muffin 150-250 g, and a sweet bun 60-120 g. Weigh rather than scoop, because a scoop of raisins varies with how tightly the carton was packed.

Do I have to declare sulphur dioxide on my bakery label?

Golden and green raisins carry sulphur dioxide (E220) as a permitted preservative, and your ingredient declaration has to reflect what is in the product. Black raisins are sun-dried without it. We give the preservative status in writing on the quotation so it reaches your artwork before the print run.

What is the minimum order for a bakery?

15kg, which you can make up from more than one grade. Packing is 5kg and 10kg cartons. Below 15kg the retail pouches are the better buy, since they are sealed, dated and priced for small use rather than for a production floor.

Should raisins be soaked before baking?

For most cakes and breads, yes. Fifteen to twenty minutes in warm water, then drain and pat dry so the fruit is not carrying free water into the batter. Rusk is the exception and goes in dry, because the second bake drives moisture out anyway.

Why do my raisins sink to the bottom of the cake?

Two usual causes. The fruit was folded in without a dusting of the recipe flour, or the lot is wetter than the one you baked with last month. Dust the drained fruit in a spoon of flour, fold it in during the last minute at slow speed, and keep one lot per run.

Bulk Raisins for Bakeries: Grades, Packing and Rates

The short version

•Jumbo golden for pale crumb and premium lines, grade A golden for daily production, grade A black where the bake is already dark.•5kg and 10kg cartons suit a bakery floor. Buy the size one shift finishes, not the size with the best rate per kilo.•Golden and green carry sulphur dioxide (E220). Black is sun-dried and does not. Your printed wrapper has to reflect which you use.•Minimum order 15kg, quoted ex-Tasgaon with freight separate, rate held for 48 hours.•Bakery demand peaks September to December, which is also the firmest stretch of the raisin rate year.

Which grade to specify

Work backwards from the finished product. On a pale crumb the fruit is on show, so colour uniformity carries the loaf and jumbo golden at 16-20 mm is the honest choice. On a date cake, a spiced bun or a chocolate muffin nobody sees the fruit at all, and paying golden money for it is waste. Grade A black does the same job for less.

Rusk is its own case. The second bake drives out moisture and browns everything on the tray, so grade A golden survives it and premium jumbo is money the oven will flatten. Cookies are the opposite problem. A 20 mm raisin in a 4 mm cookie tears the dough as it sheets, so either chop the fruit or drop a size band.

For cake manufacturing at volume the calculation shifts slightly, because a unit turning out four hundred tea cakes a day is buying appearance consistency across a whole batch rather than a showpiece loaf. Golden grade A does that job at a working rate, and it is what most cake units settle on once they have tried both.

Size and colour bands for both varieties are set out on bulk golden lots and black raisins in bulk. Tell us the product and the crumb colour and we will suggest a grade rather than quote the dearest one on the list.

Indicative bakery selection guide

ProductVariety and gradeTypical dose per kg flourWhy

Fruit bread, plum cakeGolden jumbo250-400 gColour holds against a pale crumb

Daily cake, muffin, tea cakeGolden grade A150-250 gSame behaviour at a working rate

RuskGolden grade A80-150 gUsed dry, the second bake removes moisture

Date cake, spiced bunBlack grade A150-250 gColour is not a constraint

Cookies, biscuitsGolden or black, chopped100-180 gWhole fruit tears a thin sheeted dough

Buns, kulcha, sweet breadGolden grade A60-120 gSmall dose, visible on a light crust

What breaks when the grade drifts

The complaint we hear from bakeries is almost never about quality in the abstract. It is that this month's carton behaves differently from last month's, and the head baker has to adjust a recipe that was working perfectly well.

Most of it traces back to two variables: moisture and size uniformity. Both are graded, both drift when a supplier quietly substitutes a lot, and neither is visible in a photograph of a bowl.

•Fruit sinking to the base of a cake: usually a wetter lot, or fruit folded in without a flour dust.•Raisins scorching on a bread crust: small pieces migrating to the surface through proof and catching the top heat.•A gummy ring in the crumb around each raisin: moisture leaching sugar out of the fruit into the batter.•Soak timings that stop working: a drier lot wants longer, a wetter one wants almost none.•A stem fragment in a premium fruit loaf: a few per kilo is normal in any hand-sorted lot, a handful means the grade slipped.•White crystals on the surface that your own QC flags as mould: that is sugar bloom, crystallised natural sugar, and it disappears in the oven.

Name the grade in writing on the purchase order and reorder the same one. Rate is worth arguing about every month. Grade is not worth changing over a rupee.

Handling at production scale

Five things make raisins behave the same way in every batch. None of them cost anything.

01Soak, then dry the fruitFifteen to twenty minutes in warm water covers most bakes. Drain it, spread it on a tray and pat it dry. Fruit that goes into a batter carrying free water pulls the crumb around it and leaves a wet halo.

02Dust in flourTake a spoon of the recipe flour, not extra flour, and coat the drained fruit before folding. This is what keeps raisins suspended through the bake instead of settling into the base of the tin.

03Add late and slowFold in during the last minute of mixing at slow speed. A planetary mixer at full speed shears the fruit, bleeds colour into a pale batter and leaves streaks that look like a mixing fault.

04Dose by weight, never by scoopA scoop of raisins varies with how tightly the carton was packed and how far down the carton you are. Weigh it, especially on a line where three people take turns on the same recipe across a week.

05One lot per production runDo not open a fresh carton halfway through a batch. Finish the lot or start the next batch on it. Mixing lots inside one run is the most common reason a tray does not match the tray before it.

Sulphur dioxide, and what goes on your wrapper

Golden and green raisins carry sulphur dioxide, listed as E220, as a permitted preservative. That is what holds the amber and the pale green through eight months of storage instead of letting the fruit go brown in the carton. Black raisins are sun-dried and do not carry it.

This matters to a bakery in a way it does not matter to a household, because you print wrappers. If your cake or bread leaves the counter in a printed pack, the ingredient declaration has to reflect what is actually in it. Ask us for the declaration in writing at quotation stage and get it onto artwork before the print run, not after twenty thousand wrappers are stacked in your store.

A bakery that wants to keep the declaration off the label altogether has one route, which is black, and the bake has to be dark enough to carry it. We would rather say that plainly at enquiry than sell you golden and let you discover it at labelling. Confirm the final wording with whoever handles your packaging compliance.

Every quotation we send names variety, grade, size band, moisture and preservative status. If a supplier will not put those five lines in writing, you cannot label your own product accurately.

Packing that suits a bakery floor

Bakeries buy small cartons for a practical reason. Once the liner is open, the carton starts trading moisture with your kitchen air, and a bakery kitchen is humid for most of the working day. A 25kg carton opened on the first of the month is not the same material on the twentieth.

Buy the format one shift or one week finishes. For a single outlet with a cake counter that is 5kg. For a production unit running daily bread and cake lines it is 10kg. Above that you are buying storage risk along with the discount.

FormatSuitsTrade off

5 kg cartonSingle outlet, cafe bakery, trial runsHighest cost per kg, least moisture exposure

10 kg cartonDaily bread and cake productionThe format most bakeries settle on

20 kg cartonMulti-outlet units, rusk producersBetter per kg, needs a sealed decant bin

If you do take a bigger carton

Decant into a sealed food-grade bin on day one and close the liner after every draw. Keep the carton off the floor and away from the oven wall, which is the hottest and most humid corner of most bakeries. The full list of stocked formats, liners and batch marking is on the packing formats we run.

How the bakery year collides with the raisin year

Bakery raisin demand builds from September, runs hard through the Christmas fruit cake and plum cake window across November and December, then falls away in January. Wedding-season cake orders hold it steady into February.

The raisin market moves the other way. September to November is the firmest stretch of the year, because sweet units, gifting trade and general trade are all drawing on the same finite stock from a crop that finished drying back in April.

So a bakery that takes plum cake bookings in August and buys its fruit in November has taken the price risk onto itself. Fix grade and quantity when you take the booking, even if you take delivery in two lots. The supply mechanics behind that are on how the raisin year moves, and the soak, dose and prep detail by product is in our guide to baking with raisins.

Buying bulk raisins for bakeries: rates, MOQ and freight

Minimum order for bulk raisins for bakeries is 15kg, and you can mix grades to reach it. We quote a named grade at a named quantity, ex-Tasgaon, freight separate, and hold the rate for 48 hours because the market moves under us as much as it moves under you.

•Minimum order: 15kg, any mix of grades and varieties•Packing: 5kg and 10kg cartons, food-grade liner, batch marked•Basis: ex-Tasgaon, freight quoted separately by destination•Validity: 48 hours from the time the quotation goes out•Dispatch: two to three working days from confirmation•Transit: two to four days within Maharashtra, four to seven days pan-India•GST invoice on every dispatch, HSN shown on the invoice

Rates move with the market, so we quote on the day of enquiry and hold that rate for 48 hours.

Before the first order: samples and vendor setup

Almost every enquiry we get for bulk raisins for bakeries starts the same way. Somebody has been let down on consistency by their current bakery raisin supplier and wants to see material before anybody talks about rate. That is the right order to do it in.

We send 250g of the exact grade with a grade sheet stating size band, colour, moisture and packing. It is charged at cost plus courier and adjusted against your first bulk order.

Do not judge it in the bowl. Bake it. A raisin that looks correct dry can still behave differently in a batter, and one trial loaf tells you in an hour what no photograph ever will. If the sample does not match the sheet, say so, because that is the entire point of sending a sheet with it.

Bakeries onboarding a new supplier tend to ask for the same set at the same time: GST details, an FSSAI licence copy, bank details and the specification in writing. Ask for it at enquiry stage rather than after the purchase order is raised. Send variety, grade, monthly quantity and destination city to the wholesale enquiry form and you will normally have a number back the same working day, or go straight to today's quoted rate.

If you would rather handle the material before committing to a carton, a sealed 1kg golden pouch is the same lot in retail packing.

Frequently asked

Golden raisins for anything with a pale crumb, because they keep their amber colour through the oven where black darkens further and disappears. Jumbo golden for premium fruit loaves and plum cake, grade A golden for daily production. Use grade A black only where the bake is already dark, such as date cake or spiced buns.

Bulk raisins for bakeries