340g Bottle Ketchup Bostwick 6-9cm Pure Tomato Sweet Sour Sauce for Burger Restaurants

Behind a burger counter, consistency decides whether a ketchup works. This 340g bottle is controlled to a Bostwick reading of 6-9cm per 30 seconds: fluid enough to squeeze freely from the bottle, thick enough to cling to a bun without soaking the wrapper.

The recipe is a plain tomato ketchup with no added flavouring or colour, so the sauce supports the burger rather than competing with it. Every batch is measured with a Bostwick consistometer and compared with the retained standard before release.

• Bostwick 6-9cm per 30 seconds as a controlled specification
• Even pour from a squeeze bottle without nozzle blocking
• Clings to bun and patty without soaking the wrapper
• Pure tomato recipe with no added flavouring or colour
• Retained standard sample compared at each batch release
• 340g bottle matched to high turnover counter demand

• Burger counter and drive through service
• Smash burger and grill sauce station
• French fry dipping portion control
• Franchise supply with fixed specification sheets

• Bostwick consistometer test on each finished batch
• pH and Brix recorded on the batch control sheet
• Cap torque and seal integrity checked on the line
• HACCP, ISO 22000 and FDA aligned factory control

Q: Why specify Bostwick instead of viscosity in centipoise?

A: Bostwick describes how the sauce actually flows out of a bottle, which is the measure restaurant operators care about at the counter.

Q: Can you supply a thicker band for more cling?

A: Yes. A 6-7cm band gives more cling for burger assembly; an 8-9cm band gives faster flow for fry dipping.

Q: Do you provide specification sheets for franchise audits?

A: Yes. Each shipment can be accompanied by a sheet stating the Bostwick band, Brix and pH of the batch.