Marie is a classic biscuit made throughout Europe and Asia. It has a light, crisp, delicate texture, with pale colour and clear smooth surface. Product specification
Dimensions: 66.0 mm diam.
Thickness: 6.0 mm
Weight: 8.3 g
Appearance: Smooth surface, clear printing
Colour: Pale golden
Texture: Crisp and light
Marie biscuits are made with medium protein flour and contain SMS to develop a soft extensible dough. The doughs are mixed on horizontal mixers to a temperature of 40-42oC. The dough is sheeted and cut and is traditionally baked on a steel band.
|Invert syrup 80%||7.94||6.67|
|SMS 10% solution||0.02||0.02|
|Whole liquid egg||–||3.33|
Recipe (1) is a good standard Marie, Recipe (2) is a higher quality product. Critical ingredients
An “all in one mix” on a horizontal mixer. Mixing is critical to developing the soft extensible dough. A mixing action which kneads the dough without too much tearing and extruding is ideal. Mixing time on a typical high speed mixer will be 20-25 minutes. Marie doughs are mixed until the required temperature is achieved. The dough should reach 40-42oC. At this temperature it should be well kneaded and of correct consistency for machining. Higher dough temperatures result in unstable doughs. The dough is used straight away without standing and it is important to maintain the temperature.
The dough may be laminated, but doughs made with SMS are usually sheeted without lamination. Dough scrap incorporation is very important and should be very even and consistent. The temperature of the scrap dough should be as close as possible to the temperature of the new dough. Dough sheet reduction should be gentle and should not exceed the ratio of 2.5:1.
Typical roll gaps are:
Forcing roll gap on sheeter: 18.0 mm
Gauging gap on sheeter: 9.0 mm
1st gauge roll 5.7 mm
2nd gauge roll 2.5 mm
Final gauge roll 1.1 mm (Cutting thickness: 1.3 mm)
The doughs shrink and require good relaxation before cutting. Separate cutting and printing rolls on the rotary cutter are recommended to achieve good, clear printing and docker holes, (piercing of holes in the dough pieces).
Cutter design for Maria showing the docker pin arrangement. Note the dough piece is cut as an oval shape to compensate for shrinkage during baking. Drawing and design by ErreBi Technology
Baking time: 5.0 – 6.5 minutes
Temperatures: 200 / 220 / 180oC
Moisture: Less than 1.5%
A hybrid oven is ideal with Direct Gas Fired zones followed by Indirect Radiant or Convection zones. The convection zones will dry the product well and ensure an even bland colour, but care must be taken to ensure a low moisture gradient between the centre of the biscuit and the surface, otherwise the product will be prone to “checking”. Adequate baking and cooling time are required.
Baker Pacific Direct Gas Fired/Indirect Radiant oven
A ratio of cooling to baking time should be at least 1.5:1. This will help to avoid checking (cracking of the biscuits after packaging due to an internal moisture gradient).
The flour shall be milled from good quality soft wheat, free from infestation and impurities, especially pesticides. The flour shall not be treated with enzymes and shall not contain chemical additives. The appearance shall be a good white colour, free from bran particles. The odour shall be free from mustiness and foreign odours.
Weak flour: Semi-sweet doughs
|Proteins (gluten forming)||7.0|
|Ash (mineral salts)||0.5|
Protein free starch extracted from maize.
The sugar shall be free from impurities and infestation. The appearance shall be a fine, white crystalline solid, free flowing and free from lumps.
The sugar shall have a sweet taste and be free from odours.
Moisture content: 0.06% maximum
Ash content: 0.03% maximum
Caster sugar: MA = 276 to 300 um CV = 16 to 26%
Icing sugar: Maximum held on a 100um sieve 6%
Maximum held on a 60um sieve 13%
Tricalcium phosphate may be added to 1.5% max.
MA Mean aperture
CV Coefficient of Variation
Syrup of 70% solids made by acid hydrolysis of sucrose. The result is a 50:50 mixture of dextrose and fructose which are both reducing sugars and contribute to the Maillard reaction in baking.
The fat shall be free from impurities and appear clean and bright when melted. The fat should be odourless, free from rancid and foreign flavours. The fat should be produced from good quality crude oils by a process of refining, bleaching and deodorising. It should be made primarily from vegetable oils, but it may contain hydrogenated fish oils.
Free fatty acid (as oleic acid) maximum 0.08%
Peroxide value (milli equivalent per kg) maximum 1.0 %
Moisture maximum 0.1%
Slip melting point (BS 684 1.3 1976) 34 to 37 degrees C.
Dairy fat solids obtained from milk and plasticised with 16% water.
A blend of fats, usually vegetable fats, plasticised with 16% water.
A by-product of cheese. Dried whey is fat free.
A volatile salt, which, when heated liberates carbon dioxide, ammonia gas and water.
Ammonium bicarbonate 99.0%
Heavy lead 0 10ppm
Arsenic 0 1ppm
Basic magnesium carbonate 0.5 1.0
The most important aerating agent. When heated it liberates carbon dioxide and water, leaving sodium carbonate as the residual salt. Sodium carbonate has a softening action on gluten and darkens the biscuit.
If sodium bicarbonate is heated, only half the carbon dioxide is released, but if an acid is present all the carbon dioxide is released and there is no softening action on the gluten or darkening of the colour of the biscuit.
Acid calcium phosphate is also known as monocalcium phosphate. It is fairly soluble in cold water, but for doughs which are used without standing, a good proportion of the reaction takes place during baking. It is used in conjunction with sodium bicarbonate and ammonium carbonate.
Sodium chloride, used as a flavour enhancer and also to control the rate and extent of fermentation.
A reducing agent for the modification of the strength of the gluten in doughs
Used to soften the gluten in doughs. A white, fine powder.
Recommended source: Kerry Bioscience
Recommended enzymes: Biobake BSC and Profix 100P