If you’re a chocolate lover, you’ve probably wondered how a factory produces a delicious chocolate sandwich. This article covers the process, ingredients, hardness of biscuit shells, and temperatures used to make a chocolate sandwich. Read on to learn more about this confectionery classic. Once you know the basics, you can start making your own at home. If you’re curious, you can watch the chocolate sandwich-making process in action.


A process of making a chocolate sandwich involves melting the chocolate and assembling the biscuits in a specific way. The sandwich biscuits undergo secondary processing, thereby enhancing their flavour, texture and appearance. This process is similar to that used in the sugar confectionery industry. The sandwich biscuits are then coated with chocolate and other ingredients. The biscuits may also contain other materials like jam or caramel toffee. In some cases, the cream is also melted and sandwiched between two wafer sheets.

The emulsifying agent that makes chocolate sandwiches creamy is usually soy lecithin. While some manufacturers opt not to use soy lecithin, which is GMO-free, some use PGPR, a synthetic emulsifier derived from castor oil. The latter allows manufacturers to reduce the amount of cocoa butter while maintaining the same mouthfeel. The duration of the process determines the texture and the taste of the finished chocolate. A higher-priced chocolate tends to be processed longer and have a smoother texture.


Chocolate sandwich manufacturers use all kinds of chocolate in their production. It’s not only milk and white chocolates, but also dark and semi-sweet varieties. They also use nuts in the sandwich, as well as caramel or pecans, to make it a little more special. But the real secret lies in the flavor. Dark chocolate is more decadent than milk and white chocolate, so kids love it! Here are the ingredients that go into making a chocolate sandwich.

Caramel Wafers: The wafers have a leathery feel and a salty aftertaste. They provide most of the flavor in the sandwich, and they close with holiday spice. Caramel is the primary ingredient of chocolate, but it’s not the only one. This is why it’s important to use the right kind of bread. In a factory, caramel wafers should have a soft crumb.

Hardness of biscuit shells

The hardness of the biscuit shells in a chocolate sandwich depends on the thickness and the composition of the cream used. Biscuits that are hard to the touch are not good candidates for cream sandwiching. Cream-based sandwich biscuits are generally made of two identical shells, one with a thin layer of chocolate and the other with a thick layer of cream. The shells may have different shapes and colours, holes, or be in the shape of a moulded chocolate bar. Creamed sandwich biscuits can also be made using wafer sheets with multiple layers of cream between them.

In addition to the filling, the biscuit shells may also contain small edible particles, which must be less than one millimeter in size. Inclusions may include chocolate drops, nuts such as hazelnut, and extruded cereal. When making a chocolate sandwich, a biscuit with a low-saturated fat content is a desirable choice. A biscuit with a high-saturated fat content, however, is not recommended.


The temperatures at which chocolate sandwiches are made are crucial. The cream used in these sweets must remain firm at ambient temperature, not squeezing out during the manufacturing process. In addition, the cream needs to melt quickly during hewed processing, so that the sugar and ingredients are released. In addition, the temperature of the cream must be within a narrow range to prevent the biscuit from cracking. The temperatures at which chocolate is processed and melted should be consistent seasonally and between seasons.

In order to determine the temperature of the chocolate used for chocolate sandwiches, the manufacturer must know the viscosity of the material. The chocolate needs to be just the right consistency, neither too solid nor too liquid. Fortunately, there is an easy solution: a chocolate temper meter. The MAXVU temperature controller is specifically designed for food and beverage manufacturing environments. Its low price and flexibility make it the best choice for less-demanding temperature control applications.

Energy consumption

The global confectionery industry is home to an abundance of delicious chocolate sandwiches. But what’s the most efficient way to make these treats? One approach is to consider their life cycle environmental impacts. This paper will analyze the impact of different types of biscuits over their entire life cycle. Low-fat and sugar biscuits have the lowest environmental impacts, while chocolate-coated biscuits are the least sustainable. This research has implications for the entire confectionary industry.

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