eChapters

Validation in the pharmaceutical and medical device industry is defined as the documented act ofdemonstrating that a procedure, process, and activity will consistently lead to the expected results. It often includes the qualification of systems and equipment. It is a requirement for Good Manufacturing Practices and other regulatory requirements. Since a wide variety ofprocedures, processes, and activities need to be validated, the field of validation is divided into a number of subsections including the following:

Reliability aims at assessing the accuracy and consistency of whatsoever the measuring instrument measures irrespective of whether we are measuring what we are supposed to measure or not. Whereas the validity emphasises on the question “are we measuring what we were supposed to measure?”

To clarify the difference between reliability and validity, let us take an example of instruments that measure colour intensity. Assume, an expert develops two separate instruments X and Y to measure the intensity of green and red colour, respectively. But, the commercial manufacturer wrongly tags the red colour measuring instrument as X. When someone uses this wrongly tagged instrument for measuring the green colour intensity, whatever intensity values the instrument yields are reliable but not valid. It is so because the instrument is measuring red colour intensity accurately (hence data is reliable) but it is not measuring what it was supposed to measure –the green colour intensity (hence data is not valid).

Validity : The degree to which a measurement actually measures or detects what it is supposed to measure.

Value added : This usually refers to firms, where it is defined as the value of the firm’s output minus the value of all its inputs purchased from other firms. It is therefore a measure of the profit earned by a particular firm plus the wages it has paid. As a rule, the more value a firm can add to a product, the more successful it will be. In many countries, the main form of indirect indirect taxation is value-added tax, which is levied on the value created at each stage of production. However, it is paid, ultimately, by whoever consumes the finished product. Another definition of value added refers to the change in the overall economic value of a company. This takes into account changes in the combined value of its shares, assets, debt and other liabilities. Part of the pay of company bosses is often linked to how much economic value is added to the company under their management.

Value at risk : Value at risk models, widely used for risk management by banks and other financial institutions, use complex computer algorithms to calculate the maximum that the institution could lose in a single day’s trading. These models seem to work well in normal conditions but not, alas, during financial crises, which is arguably when it is most necessary to know how much value is at risk.

17.1. Origin and distribution

• Native of India, China, Indonesia, Madagascar and Africa.

17.2. Economic importance

• Economic part - Whole plant mainly leaves and roots.

• Cures leprosy, skin diseases, diarrhoea, anti-tumor and anti-ulcer activity.

• Fresh herb - Aromatic odour when crushed.

• Nauseous bitter taste

• Kitchen herb - Chutneys, pickles, refreshing drinks

• Possess insecticidal properties

• Used as a nerve tonic for improving memory and in insanity.

The increasing global emphasis on sustainability and the circular economy has brought renewed focus to the valorization of agri-biomass and organic waste—the process of converting low-value, often discarded residues into highvalue products. Agricultural biomass, including crop residues such as straw, husks, and stalks, along with organic waste like food scraps, animal manure, and agro-industrial by-products, is both abundant and underutilized, particularly in developing regions. Traditionally, these materials have been disposed of through open burning, landfilling, or natural decomposition, all of which release significant quantities of greenhouse gases and contribute to environmental degradation. However, recent innovations in green technology and material science are transforming these waste streams into valuable resources. Through processes such as pyrolysis, fermentation, and biochemical conversion, agri-biomass and organic waste can now be converted into biochar, bio-based chemicals, and sustainable biomaterials. These products not only mitigate environmental harm but also create new economic opportunities across agriculture, industry, and the renewable energy sector. By leveraging these advancements, societies can significantly reduce waste, lower emissions, and accelerate the transition to a more sustainable and circular bioeconomy.

Introduction

Agricultural and food wastes pose a multifaceted challenge with far-reaching implications. The staggering amount of waste generated annually not only burdens the environment but also strains economies and impacts societal well being. With the continually increasing demand for agricultural products, this issue becomes even more pressing (Gustavsson et al., 2011). Agricultural and food wastes contribute to reduction of greenhouse gas effect, soil and water pollution, and conservation of biodiversity. Improper disposal methods, such as open burning or dumping, exacerbate these problems. Moreover, the resources invested in producing these wasted goods, such as water, energy, and land, are essentially squandered. From an economic standpoint, the mismanagement of agricultural and food wastes shows loss of potential value. These wastes could be utilized for various purposes, such as energy generation, composting, or animal feed, thus creating opportunities for economic growth and innovation. Food insecurity remains a pressing issue in many parts of the world, yet a substantial portion of food produced is lost or wasted. Redirecting these surplus resources to address hunger and malnutrition could have significant social benefits, enhancing food security and improving quality of life for millions. Incorporation of sustainable farming practices to minimize waste generation, improving harvesting and post-harvest techniques to reduce losses, promoting circular economy principles to maximize resource efficiency, and raising awareness among consumers about the importance of reducing food waste. Development of new waste-to-energy technologies, biodegradable packaging alternatives, or novel methods for converting waste into valuable products. Ultimately, by mitigate its adverse effects on the environment, economy, and society, while simultaneously creating opportunities for a more sustainable and resilient future.

Introduction
Glycerol, a colourless and odourless sweet viscous liquid, is a prominent member of the polyol family—compounds distinguished by their multiple alcohol groups. Chemically known as 1, 3-propanetriol and commonly referred to as glycerine, it contains three hydroxyl (-OH) groups, which contribute to its hygroscopic nature and chemical versatility. As an essential component of lipids, glycerol forms the structural backbone of fats and oils, underscoring its biological and chemical significance. Over the years, glycerol has transitioned from being a laboratory curiosity to becoming a cornerstone of modern industrial processes, thanks to its versatility and renewable sourcing (Zhu et al., 2024).
Modern Applications and Industrial Importance of Glycerol
1. Chemical Industry: As a versatile platform chemical glycerol supports the creation of acrolein, propylene glycol and polyhydroxyalkanoates derivatives. Catalytic transformations allow glycerol to produce glycerol carbonate which finds application in lubricants, solvents and polymer synthesis research (Aranda et al., 2009). Glycerol demonstrates essential functionality in the creation of hydrogen and syngas which results in more eco-friendly manufacturing methods.
2. Pharmaceuticals and Cosmetics: The humectant and lubricant properties of glycerol make it essential for pharmaceuticals and cosmetics where it maintains moisture in cough syrups, lozenges, and skin creams while improving texture. The medical derivative glycerol trinitrate provides essential treatment for angina pectoris which results in substantial therapeutic advantages (Binod et al., 2011).
3. Food Industry: Glycerol functions as a humectant and preservative, maintaining moisture in products like dried fruits, confectioneries, and beverages. In formulations free of sugar, it also serves as a sweetener (Awogbemi and Von Kallon, 2022).
4. Animal Feed: A economical energy source for cattle, crude glycerol, a biodiesel byproduct, helps sustainable agricultural methods (Mekunye and Makinde, 2024).
5. Energy and Environmental Sustainability: Glycerol is used in biogas development to improve methane yields and helps the development of bio refineries for converting waste glycerol into biofuels, lipids, and other sustainable chemicals (Peng et al., 2023).
6. Other Applications: Glycerol finds usage as a concrete addition for enhanced durability and in antifreeze compositions in the building and automobile industries. In printing, paper manufacture, and microbial fermentation techniques, it also finds roles as a plasticiser, lubricant, and carbon source (Solowski et al., 2020).

7.1 Introduction
Valorization in simple terms means to increase the value of a product, in economics it is usually through government and administrative actions. In the concept of waste management, it is defined as the process of reutilizing or making a new product of value from waste sources. Several kinds of wastes can be transformed into materials and energy of value, one such example is agricultural wastes. These agricultural wastes are eligible to be a base for manufacturing refined commodity (Capanoglu, Nemli and Tomas-Barberan, 2022) such as chemicals, adsorbents, pharmaceutical products, acids, chitosan, certain type of wax esters, pigments etc. or can be used in several industrial or domestic processes as an energy source, most commonly the production of bioethanol. Valorization greatly contributes to circular economy as materials are continuously renewed and reused, minimizing the need for virgin resources. By transforming agricultural wastes into value – added products, valorization helps to close the loop, ensuring that each by – product is put to use in an efficient, affordable and green way, thereby reducing the dependance on conventional waste management techniques such as landfills and incineration. Moreover, valorization has other benefits, including improved public health, development of newer industries in the material recovery and processing and waste management sector. It can also bring about social awareness about sustainable practices, fostering responsible consumption and waste disposal behaviors.
7.2 Types of Agricultural Wastes
Generally, agricultural wastes are organic. The most common types of agricultural wastes are biomass from rotten produce, crops, livestock carcasses, dead leaves, droppings from livestock and straws. These organic wastes have vast potential in being converted to value – added products through various methods without much additional treatment. Inorganic wastes such as heavy metals like Pb, Cu, Hg and Ba are also found in agricultural runoff containing pesticides, paints etc. Figure 7.1 (Omojola Awogbemi et al. 2022) provides various examples of agricultural wastes that are commonly used in the production of materials and energy.

ABSTRACT

Approximately 30 % of fruits and vegetables are getting wasted each year in country like India. Not only that, there is a huge loss of agro based commodity during industrial processing and will be considered as industry generated waste. Utilization of such unexplored nutrients from agro processing sectors for making a sustainable food system will be a healthy approach to bring food security and nutrition to all of us. With this aim the present work addresses the utilization of jackfruit seeds, an agro-waste, to value added products. Jackfruit seed flour has a great potential in new food formulation along with wheat flour. The 15% (w/w) blending of jackfruit seed flour with wheat flour could be used in bread and the substituted bread is protein and fibre enriched. This attempt in developing such bakery items with blended flours could address the scarcity problem of non-wheat producing countries. Present study also looks into the alternate source of starch from spice processing industries. The nutrient starch could be explored for isolation from a nonconventional source from turmeric processing sector. The isolated starch could also be modified to enhance some of its functional properties and may be utilized in preparing value added product with a better acceptability and nutrition.Thus, the isolation of nutrients and value-added products out of fruits and vegetables and spice-processing waste would be a stepping stone to an initiative to zero hunger.

ABSTRACT

Granite in the present day context is popularly known as the principal raw material in construction industry and also known for its value addition product as Dimension Stone in the global market. India is in pride possession of much sought granite varieties of the world. No doubt the demand for such granite varieties is quite high both for local and export markets but in reality the failure rate of granite quarries is also high, The technical reasons attributed for such failures being lack of application of proper scientific skill both in selection and mining ofgranite deposits. The past experience in the fieldof granite exploitation has thought us a lesson for application of geological knowledge in selection of right deposits and in adopting the right techniques. The selection criteria for construction purpose and for export market though looks simple, is more complicated in the case of dimension stone granite deposits, the reasons being the requirement of thorough knowledge in petrography,structure,geotechnical characters of the deposit. Considering the importance of the scientific knowledge, the present paper focuses on the various parameters for valuation of granite deposits. In other words, it emphasizes on arriving at a logical conclusion by applying the scientific knowledge in successful exploitation of the much valued granite deposits.

24.1 Introduction

Egg Products have gained great acceptance all over the world to-day as they offer advantage in labour saving and time in preparations, space saving and consistency in quality. There is also an an increase in consumer demand for a variety of preparations to suit their taste and purse. Today’s commercial bakeries, food processing plants and institutions use tremendous quantities of liquid bulk eggs, egg solids (dried egg) and frozen egg products for preparation of several convenient foods.

Dry Flower Products

Dry flowers are aesthetically beautiful and they enhance the décor and liveliness of any room. They bring the fiery warmth and bounty of the season into the home with ease every fall. Much of fall’s beauty lies in the glorious changing colors of autumn leaves. These flowers are dried to use them in a wide range of products. Dried floral products are widely used for decoration and for adding zest to a room. Apart from that they are also used as an essential component of many products. They are widely used to make handmade paper, lampshades, candle holders, jute bags, photo frames, boxes, books, wall quilts, topiary, cards and several gifts. The use of dry flowers in the making of these products enhances the appearance and beauty of these products. They look sophisticated when gifted to someone or used as a décor of your own home.

Value addition is the most talked about word in food processing industry, particularly in export oriented fish processing industry because of the increased realization of valuable foreign exchange. Value can be added to fish and fishery products according to the requirements of different markets. These products range from live fish and shellfish to ready to serve convenience products. As far as fish processing industry is concerned value addition is one of the possible approaches to raise profitability since this industry is becoming highly competitive and increasingly expensive.

There is great demand for seafood/seafood based products in ready to eat “convenience” form. A number of such diverse products have already invaded the western markets. One factor responsible for such a situation is more and more women getting educated and taking up employment. Reasonably good expendable income, education, awareness and consciousness towards hygiene and health, increased emphasis on leisure pursuits etc. are some of the other reasons.

Marketing of value added products is completely different from the traditional seafood trade. It is dynamic, sensitive, complex and very expensive. Market surveys, packaging and advertising are a few of the very important areas, which ultimately determine the successful movement of a new product. Most of the market channels currently used is not suitable to trade value added products. A new appropriate channel would be the super market chains which want to procure directly from the source of supply. Appearance, packaging and display are all important factors leading to successful marketing of any new value added product. The retail pack must be clean, crisp and clear and make the contents appear attractive to the consumer. The consumer must be given confidence to experiment with a new product launched in the market. Packaging requirements change with product form, target group, market area, species used and so on. The latest packaging must also keep abreast with the latest technology.

Abstract

Mango pulp is high in prebiotic dietary fibers vitamin c, polyphenols, carotenoids, vitamins and dietary minerals. Mint leaves are known for its medicinal aromatic and flavorsome qualities. Mint act as powerful antioxidant, protecting the body against the formation of cancerous cells and is rich source of polyphenolic compounds. Tulsi also have antioxidant, adaptogenic, anti-inflammatory, antibacterial and immune-enhancing properties. Honey is natural sweetener and has antiseptic and antibacterial properties. Medicinally, honey is non irritant promote rapid growth of healthy tissue and is useful in purities value, bed spores, skin and intestinal disorder, etc. Keeping in mind the beneficial effects of these raw materials, attempt was made to prepare value added drink from it, which may have medicinal value and good sensory acceptability with objective to prepare and evaluate the recipe for value added green mango-mint-tulsi beverage and to study the shelf life of the developed value added beverage. The formulation prepared with partial substitution of honey was more acceptable. Throughout the storage period, the squash prepared with honey scored more in flavor, taste, mouth-feel and overall acceptability than without honey. The cost of production without including labour, bottling and other overhead charges came out to be Rs. 34.5/L for squash without honey and Rs. 59.0/L for squash without honey.

Value Addition in Livestock Product

Mankind has been utilizing different animal species from the dawn of civilization for a variety of purposes viz. production of milk, meat, wool, egg and leather etc. These products are either useful in raw form or in value added form. Value-addition describes economically adding value to the product by changing its place, time and form to characteristics that are more preferred in the market place. Another way of explaining is that what happens when you take a basic product and increase the value of that product, usually the price by adding extras in the manufacturing process, or by tacking on extra products and/or services.

India is bestowed with diverse agroclimatic zones which aids in the cultivation of large number of commercial flowers like rose, gladiolus, chrysanthemum, tuberose, jasmine, marigolds, orchids, lavender, lily, anthurium, gerbera, potted plants, cut foliages, bedding plants etc. In floriculture trade, value addition takes place at every step to create a novel product and to cater the demand of heterogeneous consumers. In the international floriculture trade, besides floriculture and pot plants, many other value added products include artificial colouring of the flowers to create novelty, aqua-packing for better presentation and attraction, three dimensional window packing of flowers for greater visibility, garland, venis, bouquets, flower arrangements etc.

1. INTRODUCTION

Food processing industries are engaged in production of different types of processed products and generate various types of wastes. These wastes, whether solid or liquid, on one hand are a direct loss to the producer or manufacturer and on the other hand create environmental pollution, if not disposed properly. Therefore, the processors would always like to minimize these wastes. The generation of wastes not only cause economic losses but would also require additional cost for their management and disposal. As a matter of fact, it is often estimated that proper use of efficient machinery and careful handling during various operations can lead to more than 50% reduction in losses.

In general, the wastes from the food processing industries are either not utilized or primarily utilized as animal feed, fertilizer and in preparation of by-products on a limited extent. Many of the wastes such as cuttings and shreds from the fruit and vegetable processing industry can be used as animal feed. Fruit and vegetables wastes can also be used for extraction of starch, pectin, natural colouring matter, fat, essential oils etc. Wheat and maize bran alongwith palm kernel are used for the production of feed for chickens. Various oils and oleoresins having enormous pharmaceutical properties can be obtained from the spice processing industry.

Fermentation is a cheap and energy efficient means of preserving perishable raw materials. It commonly does not require any sophisticated equipment, neither is the storage of fermented products a big issue. Fermented foods play an important role in providing food security, enhancing livelihoods and improving the nutrition and social well being of millions of people around the world, particularly the marginalised and vulnerable population across the developing countries.

Introduction

Fruits and vegetables are very important in a balanced diet. India has become the second largest producer of fruits and vegetables. Though, the production of fruits and vegetables make us believe in our strength for self-sufficiency, a significant qualitative and quantitative loss occurs in the produce from harvest till consumption. For self sufficiency and also for processing, export and to meet additional requirements, a lot of emphasis need to be given to reduce post harvest losses besides increasing production and productivity of fruits and vegetables. Though, processing plays an important role in conservation and effective utilisation of these perishable commodities, only less than three per cent of total production of fruits and vegetables are processed in India. The new industrial policy has placed this sector in the list of high priority areas.

Fruit and vegetable processing industry in the country is in a nascent and primitive stage. Number of establishments in the organized sector is less compared with several developed and developing nations. The technologies adopted for processing, preservation and value addition in medium, small and tiny industries are primitive and outdated. Processing of fruits and vegetables into various products using proper cost effective technology is a viable tool for improving economic status of farmers as well as our country. Fruit and vegetable preservation methods are broadly classified as (i) Physical methods: This includes removal of heat, addition of heat, removal of water and irradiation, (ii) Chemical methods: like salting or brining, addition of sugar and heating and by addition of chemical preservatives, (iii) Fermentation and (iv) Judicious combination of one or more of the above methods for synergistic effect.

Orchids comprise the largest family of flowering plants with 25,000 to 35000  species belonging to 600-800 genera. They are prized for their incredible diversity in the size, shape and colour and attractiveness of their  flowers and high keeping qualities even upto 10 weeks. In the international trade, among   top ten cut flowers, orchids rank the sixth position and among orchids Cymbidium ranks the first position and in floricultural crops it accounts for 3% of the total cut flower production. In India, it comprises 140 genera and 1300 species which grow upto an elevation of 5000m. Indian terrestrials are located in humus rich moist earth under tree shades in North Western India.  Western Ghats harbour the small flowered orchids. Epiphytic orchids are common in North eastern India which grow upto an elevation of 2000m from sea level.

Objectives

1. To know about value addition and its benefits.
2. To know the value added products of various spices and condiments.

Value addition: The maximum realization of the price of the product through processing, packaging and marketing.

Benefits of value added products over raw spices

1. Easy to carry
2. Long lasting flavours
3. More volume can be handled / per unit area
4. Easy to store, free from bacterial contamination.
5. Increases foreign exchange as they are used in food industry, preservatives and pharmaceutical industry.