Paper greaseproof

Margarine and butter contain fat plus water and water-soluble ingredients, eg, salt and milk soHds that impart flavor and color to the product. Generally these products are distributed at refrigerated temperatures to retain their quaHty. Greaseproof packaging, such as polyethylene-coated paperboard, aluminum foil/paper, parchment paper wraps, and polypropylene tubs, is used for butter and margarine (see Dairy substitutes). 

Gandy. Chocolate is subject to flavor or microbiological change. Inclusions such as nuts and fillings such as caramel are susceptible to water gain or loss. Chocolates, which are stable, are packaged in greaseproof papers and moisture/fat barriers such as polypropylene film (see Chocolate and cocoa). 

SO are not as readily printable. Both glassine and greaseproof papers have good oil resistance. 

The European baking paper market is composed of around 95% greaseproof paper, of which around half is rmcoated, 10% is chromium stearate-coated, and the remainder is silicone-coated. 

This type of cake is often stored for a while after baking because it is to be covered with royal icing. The cake not only needs to cool but the surface needs to equilibrate with the bulk. There is a paradox that if the cake is just wrapped in greaseproof paper and kept in a tin that is not air tight there will be no problem. However, if the cake is wrapped in aluminium foil and kept in an air tight tin there is a possibility of mould formation because with the better moisture barrier any condensation or sweating can not evaporate. 

There are four major types of barrier materials used now in the US for military purposes a)Water-proof b)Greaseproof c)Water-vapor-proof and d) Combinations of a,b c. Almost all the barrier materials in use today are composed of several layers or plies. The plies are usually cemented together with suitable adhesives(/< mi anrs) to form a laminated structure, although several other methods of making multi-ply sheets are also used. Materials used for making plies include kraft paper, cotton scrim, aluminum foil, polyethylene, cellulose acetate, Mylar, etc... 

Spreadability can be evaluated by spreading the product in a consistent manner on a suitable surface such as greaseproof paper or cardboard. The results may vary from smooth and homogeneous to very coarse and showing visible water drops (91). In this way hardness, softness, homogeneity, and water stability may be evaluated along with the spreadability (92). 

Paper, acts as a humectant, plasticizer, softening agent, and barrier against grease and solvents used for greaseproof and glassine papers. 

Cereal xanthates have been incorporated into greaseproof paper products.2161 The strength of certain rubbers could be increased by coprecipitation of latex with xanthate. 2206.2249.2250... 

Aquafilm. [CNC Int l.] Fluorocarbon water and greaseproofing for specialty paper and nonwovens. 

In the paper industry, acrylate dispersions are used for clear, greaseproof coatings, as binders for clay coatings, and as heat-sealing adhesives. 

Methyl 1.5-2.4 HotH20 Food additives, films, cosmetics, greaseproof paper... 

Uses ABS latex for waterproof and greaseproof coatings, ieather finishes, paints, paper coatings, and nonwoven binders and saturation food pkg. adhesives in resin-bonded filters for food contact Regulatory FDA21CFR 175.105,177.2260 Properties Sp.gr. 1.01 vise. 28 cps pH 10.3-11.0 surf. tens. 48 dynes/ cm (29 C) 3942% solids Hycai 1578X1 [Noveon]... 

Lithium ricinoleate Magnesium ricinoleate greaseproofing, paper Methyl cellulose greases, high-temp. 

Giatti R (1996) New fluorochemicals for greaseproof papers. Pap Technol 37(9) 49-54 Deisenroth E et al (1998) The designing of a new grease repellent fluorochemical for the paper industry. Surf Coat Int 81(9) 440-447... 

For weighing of fatty or semisolid starting materials so called greaseproof paper can be used. This type of paper is smoother and stronger compared to normal powder paper. Lipid penetrates slower into the paper, but interactions (migration) are not excluded. 

Semisolids are weighed on greaseproof paper or cellophane. To prevent loss, a small amount of a substance can be weighed on a bit of the ointment base into which it will be incorporated (see above). 

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