ice cream – EIRI – eBooks and Project Reports https://projectreports.eiriindia.org We Create Industrialist Wed, 22 Jan 2020 07:02:10 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://projectreports.eiriindia.org/wp-content/uploads/2018/12/cropped-logo-1-32x32.jpg ice cream – EIRI – eBooks and Project Reports https://projectreports.eiriindia.org 32 32 ICE CREAM STABILIZER https://projectreports.eiriindia.org/product/ice-cream-stabilizer/ Wed, 22 Jan 2020 07:02:10 +0000 https://projectreports.eiriindia.org/?post_type=product&p=13414 Ice cream is a complex food colloid that consists of air bubbles, fat globules, ice crystals and an unfrozen serum phase. Ice crystals and air bubbles are generally in the range of 20–50 μm. The air bubbles are usually to some extent coated with fat globules and the fat globules are coated with a protein/emulsifier layer. The serum phase consists of the sugars and high molecular weight polysaccharides in a freeze-concentrated solution. Various steps in the manufacturing process, including pasteurization, homogenization, ageing, freezing, and hardening, contribute to the development of this structure. Proteins and emulsifiers compete for inter facial space during the homogenization of the fat and the creation of the mix emulsion. Following homogenization, the emulsion is further affected by changes occurring during the ageing step, viz.,crystallization of the fat and rearrangement of the fat globule membrane to the lowest free energy state. This emulsion then undergoes both whipping and ice crystal formation during the dynamic freezing process, which contributes to the development of the four main structural components of the frozen product: discontinuous foam, a network of partially coalesced fat surrounding the air bubbles, ice crystals, and a continuous, freeze-concentrated, unfrozen aqueous solution

Stabilizers and emulsifiers have been conventionally used in ice cream as additives. Recently, there has been a tendency towards ‘all natural’ or ‘natural’ products which have given rise to the so called premium ice cream which is supposed to contain no additives. Yet because of the quality enhancing ability of stabilizers and emulsifiers, they remain as important ingredients for most ice creams and frozen desserts.

Stabilizers are substances which make it possible to maintain the physico-chemical state of a foodstuff; stabilizers include substances which enable the maintenance of a homogenous dispersion of two or more immiscible substances in a foodstuff and include also substances which stabilize, retain or intensify an existing colour of a foodstuff. Emulsifiers are surface active agents which improve the sensory quality of ice cream by aiding the whipping process, improve air cell distribution and enhance the products heat shock resistance. Despite their name, emulsifiers are actually used in ice cream to de-emulsify some of the fat.

Ice cream stabilizer is one of the important chemical or combination of chemicals formed by microbial origin, animal origin or vegetable origin. In case of vegetable origin the gum like arabic, acacia, guar gum, agar, carragheen etc. plays very important role. The gum is used as stabilizer the product for body and increases melting point, gelling property, texture, mouthfeel etc.

Over the years, the term gums was used to denote a wide range of compounds including polysaccharides, terpenes, proteins and synthetic polymers. Today, the term more specifically denotes a group of industrially useful polysaccharides or their derivatives that hydrate in hot or cold water to form viscous solutions or dispersions.

Gums are classified as natural and modified gums. Natural gums include seaweed extracts, plant exudates, gums from seed or root and gum obtained by microbial fermentation. Modified (semisynthetic) gums include cellulose and starch derivatives and certain synthetic gums such as low-methoxyl pectin, propylene glycol alginate, triethanolamine alginate, carboxymethyl locust bean gum and carboxymethyl guar gum.

The polysaccharides are classified on the basis of the dominant sugar constituent or constituents or the presence of a particular type of functional group, eg., sulfate ester.

Gums are used in industry because their aqueous solutions or dispersions posses suspending and stabilizing properties. In addition, gums may produce gels, act as emulsifiers, adhesives, flocculants, binders, film formers, lubricants or friction reducers, depending on the shape and chemical nature of the particular gum.

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]]> INTRODUCTION
PROPERTIES OF ICE-CREAM STABILIZER
DIFFERENT FOOD ADDITIVE STABILIZER AND THEIR PROPERTIES
CLASSIFICATION OF STABILIZERS
FORMULATION OF ICE CREAM STABILIZER
MANUFACTURING PROCESS OF ICE CREAM STABILIZER
PROCESS FLOW DIAGRAM
OTHER FORMULATION OF ICE CREAM STABILIZER
STABILIZER IN ICE CREAM
STABILIZER AND ITS ROLE IN ICE CREAM
ROLE OF STABILIZERS IN ICE CREAM
PROPERTIES OF STABILIZER INGREDIENTS
A) SODIUM ALGINATE
B) CARRAGEENAN
C) LOCUST BEAN GUM
D) GUAR GUM
E) PECTIN
F) XANTHAN GUM
G) SODIUM CARBOXYMETHYL CELLULOSE
H) GELATIN
I) OTHER HYDROCOLLOIDS
MILK PROTEINS
BENEFITS OF STABILIZER USED IN ICE CREAM
INCREASE MIX VISCOSITY
TO PRODUCE SMOOTH AND CREAMY TEXTURE
TO PROVIDE RESISTANCE TO MELTING
RETARD OR REDUCE ICE AND LACTOSE CRYSTAL GROWTH DURING STORAGE
WHICH STABILIZERS ARE USED TO REDUCE ICE CRYSTAL GROWTH AND RECRYSTALLISATION?
TO PREVENT WHEYING OFF
WHY IS CARRAGEENAN ADDED TO ICE CREAM?
TO HELP PREVENT SHRINKAGE
SUGGESTED MIXER FOR HARD-FROZEN ICE CREAM
ICE CREAM/FROZEN DESSERT MARKET IN INDIA
MANUFACTURING PROCESS
ICE CREAM STABILIZER COMPOSITION
FORMULATION – 1
OTHER FORMULATION – 2
FACTORS FOR GOOD ICE CREAM PRODUCTS.
CHEMICALS:
PROCESS FLOW SHEET
ICE CREAM AND ITS INGREDIENTS
GENERAL ICE CREAM PROCESSING STEP
1. BLEND THE ICE CREAM MIXTURE
2. PASTEURIZE MIX
3. HOMOGENIZE
4. AGE THE MIX
5. ADD LIQUID FLAVORS AND COLORS
6. FREEZE
7. ADD FRUITS, NUTS AND BULKY FLAVORINGS (CANDY PIECES, ETC.)
8. PACKAGE
9. HARDEN
PRINCIPLES OF PLANT LAYOUT
PLANT LOCATION FACTORS
PRIMARY FACTORS
1. RAW-MATERIAL SUPPLY:
2. MARKETS:
3. POWER AND FUEL SUPPLY:
4. WATER SUPPLY:
5. CLIMATE:
6. TRANSPORTATION:
7. WASTE DISPOSAL:
8. LABOR:
9. REGULATORY LAWS:
10. TAXES:
11. SITE CHARACTERISTICS:
12. COMMUNITY FACTORS:
13. VULNERABILITY TO WARTIME ATTACK:
14. FLOOD AND FIRE CONTROL:
EXPLANATION OF TERMS USED IN THE PROJECT REPORT
1. DEPRECIATION:
2. FIXED ASSETS:
3. WORKING CAPITAL:
4. BREAK-EVEN POINT:
5. OTHER FIXED EXPENSES:
6. MARGIN MONEY:
7. TERM LOANS:
8. TOTAL LOAD:
9. LAND AREA/MAN POWER RATIO:
PROJECT IMPLEMENTATION SCHEDULES
INTRODUCTION
PROJECT HANDLING
PROJECT SCHEDULING
PROJECT CONSTRUCTION SCHEDULE
TIME SCHEDULE
SUPPLIERS OF RAW MATERIALS
CARBOXY METHYL CELLULOSE (CMC)
LAMINATED BAGS
SUPPLIERS OF PLANT AND MACHINERY
PULVERIZERS
DEHUMIDIFIER
PACKAGING MACHINE
LABORATORY EQUIPMENTS

APPENDIX – A:

01. PLANT ECONOMICS
02. LAND & BUILDING
03. PLANT AND MACHINERY
04. OTHER FIXED ASSESTS
05. FIXED CAPITAL
06. RAW MATERIAL
07. SALARY AND WAGES
08. UTILITIES AND OVERHEADS
09. TOTAL WORKING CAPITAL
10. TOTAL CAPITAL INVESTMENT
11. COST OF PRODUCTION
12. TURN OVER/ANNUM
13. BREAK EVEN POINT
14. RESOURCES FOR FINANCE
15. INSTALMENT PAYABLE IN 5 YEARS
16. DEPRECIATION CHART FOR 5 YEARS
17. PROFIT ANALYSIS FOR 5 YEARS
18. PROJECTED BALANCE SHEET FOR (5 YEARS)

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]]> Technology of Sweets (Mithai) with Formulae Book https://projectreports.eiriindia.org/product/technology-sweets-mithai-formulae/ Wed, 19 Feb 2014 09:21:00 +0000 http://projectreports.eiriindia.org/?post_type=product&p=1228 The book Technology of Sweets (Mithai) with Formulae  covers  Details of Raw Materials used for Sweets Manufacture, Making of Milk Based Sweets, Raw Material the Milk Used for Making Sweets, Technology of Bengali Sweets Rasogolla, Technology of Dahi and Yogurt, Technology of Mishti Doi, Shrikhand Manufacture, Chakka Powder, Shrikhand Wadi, Kheer Manufacture, Dried Kheer Mix  Payasam Manufacture, Phirni Manufacture, Sevian Manufacture,  Sohan Halwa, Gajar Ka Halwa,  Kaju Burfi Manufacture,  Ghevar Preparation,  Rasogolla, Kheer and Pal Payasam,  Preparation of Lassi,  Shrikhand Preparation,  Technology of Khoa Manufacture and Storage,  Peda,  Khoa Based Sweet Kalakand,  Koha Based Sweet-Gulab Jamun, Milk Based Sweet Burfi,  Chhana based sweet Rasogolla,  Preparation of Kulfi,  Yoghurt,  Production of Sandesh, Manufacture of Shrikhand by Ultrafitration Process, Preparation of Traditional Sweets,  Gulab Jamub/Rasgullas,  Winter Products, Appendix Some Selected Recipes of Traditional Foods,  Dessert Powders and Puddings, Ice Cream.

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]]> TECHNOLOGY OF SWEETS (MITHAI) WITH FORMULAE (E-Book by EIRI)

DETAILS OF RAW MATERIALS USED FOR SWEETS MANUFACTURE

Sweeteners Gur (Jaggery), Khandsari, Bura, Chini
Grains
Chawal (Rice, Maida, Suji, Rava
Dry Fruits and other Nuts
Badam, Kaju, Copra, Pista, Khaskhas, Akhrot, Kishmish
Flavourings and Colourings
Chhoti Elaichi (Cardamom), Gulab Jal (Rose Essence), Kesar (Saffron), Cocoa
Miscellaneous
Water

MAKING OF MILK BASED SWEETS

Khoa/Mawa
Sensory Profile of Traditional Dairy Products
Khoa Powder
Gulabjamun
Pantua
Lalmohan
Burfi
Kalakand
Milk Cake
Peda
Dharwad Peda
Thirattupal
Rabri
Khurchan
Basundi
Kulfi and Frozen Desserts
Malai Ka Baraf
Falooda
Kunda
Bal Mithai
Puffed Rice Laddoo
Marunda
Black Gram: (Urad) Pappads
Vadian
Besan Poora
Besan Laddoos
Pakoras
Bhuga
Sesame Gachak
Chikki
Gulgulas

DESERT POWDERS AND PUDDINGS

Gelatin Dessert Powders
Flavours for Gelatin Desserts

ICE CREAM

Introduction
Definition
History and Development
Classification
Composition
Food and Nutritive Value
Role of the Constituents in Ice Cream
Milk Fat
Milk Solids not fat
Sugar
Stabilizer
Emulsifier
Total Solids
Flavour
Colour
Properties of Mix
Method of Manufacture, Packaging, Hardening and Storage
Dairy products
Non Dairy products
Vanilla
Distribution
Soft Ice Cream (Softy)
Judging and Grading of Ice Cream
Defects in Ice Cream, their Causes and Prevention
Uses of Ice Cream

RAW MATERIAL THE MILK USED FOR MAKING SWEETS

Terms Related to Milk Structure
Constituents of Milk
Minor Constituents

TECHNOLOGY OF BENGALI SWEETS

Rasogolla
Rasomalai
Rajbhog
Khirmohan
Sandesh
Chhana Murki
Cham-Cham
Chana Podo
Surti Paneer
Bandel Cheese
Regional Products

TECHNOLOGY OF DAHI AND YOGURT

TECHNOLOGY OF MISHTI DOI

SHRIKHAND MANUFACTURE

CHAKKA POWDER

SHRIKHAND WADI

KHEER MANUFACTURE

DRIED KHEER MIX MANUFACTURE

PAYASAM MANUFACTURE

PHIRNI MANUFACTURE

Ingredients

SEVIAN MANUFACTURE

SOHAN HALWA

GAJA KA HALWA

KAJU BURFI MANUFACTURE

GHEVAR PREPARATION

RASOGOLLA, KHEER AND PAL PAYASAM

PROPARATION OF LASSI

Introduction
Composition
Method of Preparation
Microflora of Lassi

SHRIKHAND PREPARATION

Introduction
Material required
Method of Preparation

TECHNOLOGY OF KHOA MANUFACTURE AND STORAGE

Introduction
Definition
Vaieties and grades of Khoa
Chemical composition of Khoa
Microbiological Quality of Khoa
Methods of Manufacture
Packaging and Storage of Khoa

PEDA

Introduction
Composition
Method of Manufacture of Peda

KHOA BASED SWEET-KALAKAND

Introduction
Chemical Composition
Method of Manufacture of Kalakand

KHOA BASED SWEET-GULAB JAMUN

Introduction
Composition of Gulab Jamun
Method of Preparation

MILK BASED SWEET BURFI

Introduction
Composition of burfi
Method of preparation of Burfi
Microbiological Standards

CHHANA BASED SWEET-RASOGOLLA

Introduction
Composition of Rasogolla
Method of Rasogolla Preparation
Microbiological standards

PREPARATION OF KULFI

Introduction
Materials Required
Procedure

YOGHURT

PRODUCTION OF SANDESH

Introduction
Mechanisation of sandesh preparation
Optimisation of processing parameters for mechanised production
Vented extruder for the continuous cooking of chhana sugar mixture
Testing of vented extruder
Evaluation of sandesh

MANUFACTURE OF SHRIKHAND BY ULTRAFILTRATION PROCESS

Introduction
Materials and Methods
Ultrafiltration (UF) Unit
Basket Centrifuge
Shrikhand Making
Sensory Evaluation
Results and Discussion

PREPARATION OF TRADITIONAL SWEETS

GULAB JAMUN/RASGULLAS

Rice Products

WINTER PRODUCTS

Summer Drinks

Some Selected Recjpes of Traditional Foods
Mathi
Matri
Sevian
Suji Halwa
Pinnis
Mall Pura
Gulab Jamun
Poories
Jalebi
Samosa
Dalia (Broken Whet Porridge)
Phulvarian
Rice Khichri
Sweet Rice
Sugarcane Juice Kheer
Phirni

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