eChapters

Cocoa butter, also called the obroma oil, is a pale-yellow, edible fat extracted from the cocoa bean. It is used to make chocolate, as well as some ointments, toiletries, and pharmaceuticals. Cocoa butter has a cocoa flavor and aroma. Its melting point is just below human body temperature. Cocoa butter that has been refined by neutralization with an alkaline solution and decoloured with for example bentonite, activated carbon etc. Subsequent deodorization can also be applied. The type of process used may affect the quality of the cocoa butter. For example, a too high deodorization temperature or a too severe alkalization can completely alter its setting (solidification) characteristics. High-quality raw materials are needed to make the best quality cocoa butter. The other important factors for high quality are the origin of the beans and the processing conditions used. Press cocoa butter, which is most commonly used in the chocolate industry, is only filtered and (partly) deodorized to obtain the desired flavour. Cocoa butter contains a high proportion of saturated fats as well as monounsaturated oleic acid, which typically occurs in each triglyceride.

Dried Cocoa Bean have chemical composition as: The shell (testa) represents 10-14% dry weight of the cocoa bean, while the kernel or cotyledon is made up of most of the remaining 86-90%. The cotyledon confers characteristic flavours and aromas of chocolate and is composed of two types of parenchyma storage cells.

Before processing, the quality ofbeans is evaluated for the following indicators:

1. Degree of fermentation
2. Moisture content (maximum 6%)
3. Number of defects
4. Number of broken beans
5. Bean count (number per 100 g)

Introduction

Botanical name of cocoa is Theobroma cacao and family is Malvaceae. The cocoa bean, also cacao bean or simply cocoa or cacao, is the dried and fully fermented fatty seed of Theobroma cacao, from which cocoa solids and cocoa butter are extracted. Cocoa flavour is the most distinct feature of chocolate, thus cocoa beans are the basis of chocolate. Dried cocoa beans are usually processed into cocoa butter, which contains fat between 56% and 58%, made up of a mixture of triglycerides. Cocoa butter with this composition is good for making chocolate and has favourable hardness and a melting point of body temperature. Theobroma cacao originated from the Jungle of the Amazon in Brazil. Theobroma cacao consists of two subspecies: the Cacao, a subspecies known as the Criollo, which can be found in Central and South America, and spharocarpum, which is also called theForastero. The Criollo has superior and fine flavour. The pods are red and the beans have no color. Forastero has a green pod

A glucose syrup is defined as ‘A purified and concentrated aqueous solution of nutritive saccharides derived from starch’, and having the following characteristics:

1. Dry matter of not less than 70%.
2. A dextrose equivalent (DE), expressed as d-glucose, of not less than 20% based on dry matter.
3. A sulphated ash content of not more than 1% on a dry basis.

Starch has a DE value of zero, whilst dextrose, the final end product of starch hydrolysis, has a DE value of 100. For the lay person, the term dextrose equivalent or DE can be regarded as an indication of how far the conversion process from starch to dextrose has gone. While technically DE is a measure of the total reducing sugars present in a glucose syrup.

These hydrolysates are dried conversion products available in a powdered form. Up to 20 DE they are normally referred to as malto-dextrins or hydrolised cereal solids. Above 20 DE they are more commonly termed spray dried glucose syrup solids.

Applications

Spray dried hydrolysates find application in a wide range of processed and convenience foods. Principally as filler/carrier and sweetness reducer.

They are ideally suited for blending into powdered formulations, and serve the following purposes.

As filler/carrier, they can

(1) Reduce loss of volume in contents on storage or in transit;

(2) Absorb fats and oils to retain free-flowing properties;

The first use of milk in a solid chocolate product is commonly attributed to Daniel Peter in 1875. Milk chocolate is the most popular type of chocolate, and milk ingredients are critical in delivering the highly desired properties and taste profile to consumers. Milk ingredients also have a significant effect on chocolate processing.

Milk is one of the most complex raw materials used by the food industry. A typical bovine whole milk has a solids content of about 13.5%, comprising about 3.4% protein, 4.6% fat, 4.7% lactose and 0.7% minerals.

Milk proteins can be classified as either caseins or whey proteins - typically found in milk

Release agents are used to grease equipment used for manufacturing certain types of sugar confectionery for easy removal of the sweet.

High-viscosity, purified mineral oil is most commonly used material suitable for all sweet manufacturing purposes. Mineral oil is neutral in taste and has little odour. It should be used carefully: there is a legal limit of 0 2% in the United Kingdom.

Acetylated mono-glycerides have excellent release properties. A number of alternatives based on vegetable oil are available, but the development of rancidity on the film surface on the sweets during storage is the major difficulty in the use of vegetable oil

Definition

‘Whipping agent’ are a wide variety of materials to describe their role in confectionery manufacture as a means of holding air introduced into a product, to produce a uniform dispersion of air cells within the confection leading to a lower specific weight and considerable modification to the texture.

Stable foams cannot be obtained by whipping high concentration sugar solutions without the presence of a ‘surface-active’ agent.

Many types of proteins have whipping properties and those used in the sweet industry are:

(a) Egg albumen, crystal powdered and spray dried;

(b) High Bloom gelatine and gelatine hydrolysates;

(c) Skimmed milk in spray dried form;

(d) Whey, or whey in a mixture with skimmed milk;

1.3 Dextrose

Sweets which include dextrose have different eating qualities to those made with sucrose and glucose syrup alone. Recipes should be balanced so that the sucrose to dextrose ratio achieves the required product texture.

The incorporation of dextrose will increase the likelihood that crystallization will occur either on store or during manufacture. Replacement usage levels for dextrose normally lie between 5% and 15% of the Sucrose content

2.1 Manufacturing Process of Sugar

There are a number of steps in producing raw sugar from cane

1. Sugarcane receiving and unloading (receive the cane at the factory and unload it from the transport vehicles)
2. Sugarcane preparation (cutting and shredding cane to prepare it for juice extraction)
3. Extraction of Sugarcane Juice (two technologies are in common use; milling or diffusion)
4. Juice clarification (remove suspended solids from

Confectionery is the art of making confections, which are food items that contains high quantity of sugar and carbohydrates.

Traditional confectionery goes back to ancient times, and continued to be eaten through the Middle Ages into the modern era.

Confections include sweet foods, sweetmeats, digestive aids that are sweet, elaborate creations, and something amusing and frivolous. Confectionery, delicacies or sweetmeats that have sugar as a principal ingredient, combined with coloring matter and flavoring and often with fruit or nuts.

Confections are low in micronutrients and protein but high in calories.

Economic System

The three economic problems What, How and to whom to produce are common to all societies or economics. But different countries follow different approaches to solve basic economic problems. These approaches are called economic systems. There are 3 important economic systems.

1. Command economies
2. Market economies and
3. Mixed economies

1. Command economies (Socialist economies): In a system like this, the government controls all aspects of production and distribution. Such a government might be dictatorial or it might be democratic. Main features of socialism are public ownership of means of production, Economic planning, Economic equality, lack of competition, elimination

Tax

A tax is a mandatory fee or fnancial charge levied by any government on an individual or an organization to collect revenue for public works providing the best facilities and infrastructure. The collected fund is then used to fund different public expenditure programs.

Direct and Indirect taxes

Types of tax system

1. Proportional tax: No matter the tax base’s relation to income size, the tax rate is always the same proportion. Taxing is according to the proportion of income. In this system poor people will be hit hard.
2. Progressive tax: Distribution of tax in a more just manner. People with higher income are charged with higher rates of tax. Eg. Income tax.
3. Regressive tax: Burden of payment will be more on poor. Taxes are charged from the poor at a higher rate than from rich. Ex. Commodity taxes – Affects poor rather than rich.

Public Finance

Public finance is a branch of economics which deals with the income and expenditure of public authorities such as Central Government, State Government, Corporations, Municipalities etc. Public finance, according to Adam Smith, is the study of the nature and guiding principles of government spending and revenue.

Micro Finance vs. Macro Finance

Microfinance and macro finance represent two types of funding-related activities. The difference lies in their scope. Microfinance is an individual-focused, community-based approach to provide money and/or fnancial services to money to poor individuals or small businesses who lack access to mainstream or conventional resources. 

Banks and Banking

On account of multifarious activities of modern banks, the Bank and Banking has been defned by several economists as follows:

The defnition of a banker given by Dr. L. Herber and L. Hart is “one who, in the ordinary course of business, honours cheques made upon him by persons from and for whom he receives money on current accounts.”

Chamber’s Twentieth century Dictionary defnes a bank as an, “institution for the keeping, lending and exchanging etc. of money”.

The purpose of a banker, in Crowther’s words, is to produce money by accepting other people’s loans in exchange for his own.

A bank, according to Professor Kent, is “an entity whose main activities entail the collection of the momentarily idle money of the general public for the purpose of advancing to others for consumption.”

Money

Money has made rapid economic progress possible in this modern age. In the early stages, exchange took the form of barter The direct exchange of one good for another is known as barter. For instance, the potter received paddy from the farmer in exchange for cooking pots. Barter became more challenging as there were more items to trade. Silver and other precious metals were thus utilised as currency. Then the paper currencies were used as legal money, i.e., an instrument of exchange, by the governments.

Definition of Money

Anything that the general public readily accepts as payment for products, services, other assets, and the discharge of debt is referred to as money. Robertson defned money, “as anything that is acceptable in discharge of obligations”.

According to Crowther, “Money is anything that is generally acceptable as a means

Theories of Population

The theory of population is studied because the supply of labour depends upon population and its growth. Observing the abnormal growth of population and consequent fall in the standard of living, Thomas Malthus (1760-1834) an English Clergyman frst studied population growth in various countries of Europe. Later he wrote a book entitled “An Essay on the Principles of Population” in 1798. His his theory is popularly known as Malthusian theory of population. To quote the theory in his own words “By nature human food increases in a slow arithmetic ratio, man himself increases in a quick geometric ratio unless want and vice stop him”

Macroeconomics approaches the economic problems in terms of aggregates like national income, general employment level, aggregate demand, aggregate production and so on. The important among the above is national income. The one common thing to all products is value. Therefore, the national income must be expressed in monetary terms. The entire value of the goods and services (output) produced by an economy over time is measured by national income (normally a year). It also serves as a measure of the money generated by production and/or the total amount of expenditures made in order to produce the output.

Significance

The Central Statistical Organization of India has been calculating the country’s gross domestic product. We can measure your academic performance in relation to other students by the percentage of the marks scored by you. Similarly a country’s economic performance has been measured by indicators of national income such as GDP or GNP. Additionally, it is crucial to measure national income for a number of reasons, such as making predictions about how the economy will develop in the future,

The economics of distribution “accounts for the sharing of the wealth produced by a community among the agents of the owners of the agents which have been active in its production”.

- Chapman

The division of the national dividend or aggregate national income among the different agents of production viz., rent for land, wage for labour, interest for capital and proft for entrepreneur is termed as distribution in economics.

Factor Market

A factor market is a market where factors of production are bought and sold. Factor markets allocate factors of production, including land, labour and capital, and distribute income to the owners of productive resources, such as wages, rents, etc.

In the factor market it is not acres of land which is being bought or sold but the services of land. Similarly neither the labour nor capital goods are being bought and sold but the services of labour and capital. Thus rent is not the price of land but

When it comes to the fow of goods and services from the point of production till they reach the hands of fnal consumers, marketing is defned as “the performance of all business operations involved in that fow.”

Market structure is defned as “those aspects of the market’s organisation that appear to strategically infuence the nature of competition and pricing inside the market.”The market structure is decided by the following factors in general.

1. Number and size of the frms.
2. Degree of product differentiation.
3. Conditions for entry and exit.
4. Flow of market information.
5. Degree of integration.