APPSC FSO study materials
APPSC FSO study resources

APPSC FSO key terms

APPSC FSO · Get comfortable with the vocabulary.

Adulterant

Any foreign, inferior or harmful substance added to a food to increase bulk, appearance or profit, or a constituent removed to lower quality. Detection triggers penal action under food safety law.

Related: Food Analyst Report, Extraneous Matter, Designated Officer
Aflatoxin

A family of toxic metabolites produced mainly by Aspergillus flavus and A. parasiticus in warm, humid storage conditions, commonly contaminating groundnuts, maize and dried chillies. Aflatoxin B1 is a potent hepatocarcinogen with strict regulatory limits.

Related: Mycotoxin, Moisture Migration, Food Safety Commissioner
Bacterial Spore

A dormant, highly heat-resistant structure formed by Bacillus and Clostridium species that survives ordinary cooking and later germinates into a vegetative cell. Spores explain the safety logic behind pressure canning and rapid cooling of cooked foods.

Related: Commercial Sterility, Clostridium botulinum, Water Activity
Blanch

A brief thermal treatment, usually hot water or steam, applied to fruits and vegetables before freezing or drying. It inactivates enzymes that cause browning and off-flavours and reduces surface microbial load without fully cooking the tissue.

Related: Freeze-Drying, Enzymatic Browning, Cold Chain
Clostridium botulinum

An anaerobic, spore-forming bacterium whose toxin causes botulism, a severe paralytic illness. Low-acid canned and vacuum-packed foods are the classic risk, so scheduled thermal processes must deliver sufficient lethality.

Related: Commercial Sterility, Bacterial Spore, Water Activity
Codex Alimentarius

The international food standards programme jointly run by FAO and WHO, producing commodity standards, codes of practice and maximum residue limits. Indian standards and WTO trade disputes frequently refer to Codex texts as the scientific benchmark.

Related: Maximum Residue Limit, HACCP, Food Safety Commissioner
Cold Chain

The unbroken sequence of refrigerated storage, transport and display that keeps perishable food within a specified temperature range from production to consumption. Any break allows microbial growth and shortens shelf life.

Related: Blanch, Water Activity, Food Recall
Commercial Sterility

The condition in which a thermally processed food is free of viable microorganisms capable of growing under normal storage, including heat-resistant spores of public health concern. It is the target of canning schedules, not absolute sterility.

Related: Bacterial Spore, Clostridium botulinum, Retort
Critical Control Point

A step in a food process where a control measure is essential to prevent, eliminate or reduce a significant hazard to an acceptable level. Each CCP is monitored against defined limits and corrected when breached.

Related: HACCP, Hazard Analysis, Food Safety Management System
Designated Officer

The officer appointed under the Food Safety and Standards Act, 2006 to receive reports from Food Safety Officers, conduct enquiries, issue improvement notices, and launch prosecution before the court or adjudicating officer in a district.

Related: Food Safety Officer, Adjudicating Officer, Food Analyst Report
Extraneous Matter

Any material not normally part of the food, such as insect fragments, sand, stones, hair or packaging debris. Limits are specified in standards, and presence above limits indicates poor manufacturing or storage hygiene.

Related: Adulterant, Food Analyst Report, Sampling Plan
Food Recall

The removal of a food from the market because it is unsafe, mislabelled or non-compliant, carried out by the manufacturer with regulator oversight. Recalls are classified by severity and must be reported and verified for effectiveness.

Related: Traceability, Food Safety Management System, Cold Chain
Food Analyst Report

The formal analytical result issued by a notified laboratory analyst under the Food Safety and Standards Act, stating the sample's conformity or the nature of adulteration. It is the evidentiary basis for prosecution or adjudication.

Related: Adulterant, Designated Officer, Sampling Plan
Food Safety Commissioner

The senior state-level authority under the Food Safety and Standards Act, 2006 who heads the state food safety administration, licenses and registers food businesses, and supervises Designated Officers and Food Safety Officers.

Related: Designated Officer, Food Safety Officer, FSSAI
Food Safety Management System

A documented, auditable framework combining prerequisite hygiene programmes, hazard analysis and critical control point principles, and management commitment, used to consistently produce safe food and demonstrate compliance to regulators and buyers.

Related: HACCP, Critical Control Point, Traceability
Food Safety Officer

The field officer under the Food Safety and Standards Act, 2006 who inspects premises, draws samples, seizes non-compliant articles and forwards samples for analysis, acting on complaints and surveillance findings.

Related: Designated Officer, Sampling Plan, Food Analyst Report
FSSAI

The Food Safety and Standards Authority of India, established under the Food Safety and Standards Act, 2006, which frames science-based standards, licensing regulations and enforcement guidance and coordinates food safety across states.

Related: Food Safety Commissioner, Codex Alimentarius, Food Safety Management System
HACCP

Hazard Analysis and Critical Control Point, a systematic preventive system that identifies biological, chemical and physical hazards, sets control points with limits, and verifies that controls work. It underpins modern food safety certification.

Related: Critical Control Point, Hazard Analysis, Food Safety Management System
Hazard Analysis

The structured process of listing potential biological, chemical and physical hazards at each processing step, assessing their likelihood and severity, and deciding which require control. It is the first principle of HACCP.

Related: HACCP, Critical Control Point, Risk Assessment
Maximum Residue Limit

The legally permitted upper concentration of a pesticide residue in or on a food commodity, set from toxicological and dietary intake data. Exceeding it makes the food non-compliant even if acute toxicity is unlikely.

Related: Codex Alimentarius, Risk Assessment, Food Analyst Report
Moisture Migration

The movement of water within or between food components, or through packaging, driven by vapour pressure differences. It causes sogginess, caking, crystallisation and localised microbial growth, and is a key shelf-life determinant.

Related: Water Activity, Aflatoxin, Shelf Life
Mycotoxin

A toxic secondary metabolite produced by moulds growing on foods, exemplified by aflatoxins, ochratoxin A and fumonisins. Control depends on good agricultural practice, rapid drying and dry, ventilated storage.

Related: Aflatoxin, Water Activity, Moisture Migration
Nutrition Labelling

The mandatory declaration of energy, protein, carbohydrate, fat, sugar and other nutrients per serving or per 100 grams on packaged food, enabling informed choice and supporting public health nutrition policy.

Related: Food Fortification, Recommended Dietary Allowance, FSSAI
Recommended Dietary Allowance

The average daily intake level sufficient to meet the nutrient requirement of nearly all healthy people in a defined life-stage and sex group. Indian RDAs are published by ICMR-NIN and guide diet planning and fortification levels.

Related: Nutrition Labelling, Food Fortification, Body Mass Index
Food Fortification

The deliberate addition of essential micronutrients such as iron, iodine, vitamin A or folic acid to staple foods to correct widespread dietary deficiencies. Fortified staples are regulated for permitted nutrients, levels and labelling.

Related: Nutrition Labelling, Recommended Dietary Allowance, Public Health Surveillance
Body Mass Index

Weight in kilograms divided by height in metres squared, used to classify underweight, normal, overweight and obesity in populations. Asian cut-offs are lower than international ones because of higher metabolic risk at the same BMI.

Related: Recommended Dietary Allowance, Public Health Surveillance, Nutrition Labelling
Public Health Surveillance

The continuous collection, analysis and dissemination of health data, including food-borne illness reports, to detect outbreaks and guide control measures. In food safety it links laboratory findings to epidemiological action.

Related: Food Recall, Risk Assessment, Food Safety Officer
Risk Assessment

The scientific evaluation of the likelihood and severity of harm from a hazard, combining hazard identification, dose-response, exposure assessment and risk characterisation. It is kept separate from risk management decisions.

Related: Hazard Analysis, Maximum Residue Limit, Codex Alimentarius
Sampling Plan

The prescribed procedure defining sample size, number of increments, container sealing, labelling and dispatch to the laboratory, designed so results are legally defensible. Deviations can invalidate enforcement action.

Related: Food Safety Officer, Food Analyst Report, Extraneous Matter
Traceability

The ability to follow a food or ingredient through specified stages of production, processing and distribution, one step back and one step forward. It enables targeted recalls and rapid investigation of contamination events.

Related: Food Recall, Food Safety Management System, Cold Chain
Water Activity

The ratio of the vapour pressure of water in a food to that of pure water at the same temperature, indicating water available for microbial growth. Lowering it below about 0.6 stops most spoilage and pathogenic growth.

Related: Bacterial Spore, Mycotoxin, Moisture Migration
Retort

A pressure vessel used to heat-seal and thermally process packaged foods at temperatures above 100 degrees Celsius. Uniform heat penetration and correct come-up time are essential to achieve commercial sterility.

Related: Commercial Sterility, Bacterial Spore, Clostridium botulinum
Freeze-Drying

Preservation by freezing the food and then subliming ice under vacuum, leaving a porous, light product that rehydrates quickly. It retains colour, flavour and nutrients better than hot-air drying but costs more.

Related: Blanch, Water Activity, Shelf Life
Enzymatic Browning

Discolouration of cut fruits and vegetables caused by polyphenol oxidase acting on phenolic compounds in the presence of oxygen. Blanching, acidification or oxygen exclusion prevents it during processing and storage.

Related: Blanch, Shelf Life, Moisture Migration
Shelf Life

The period during which a properly stored food remains safe, retains acceptable sensory quality and meets declared nutrient content. It is established by accelerated and real-time storage studies and underpins date marking.

Related: Water Activity, Moisture Migration, Freeze-Drying
Adjudicating Officer

The officer empowered under the Food Safety and Standards Act, 2006, not below a specified rank, to hear cases referred by the Designated Officer and impose monetary penalties for specified food safety contraventions.

Related: Designated Officer, Food Analyst Report, Food Safety Commissioner
Good Manufacturing Practice

The set of documented hygiene, personnel, equipment, premises and process controls that a food business must follow to prevent contamination. It forms the prerequisite base on which HACCP and certification schemes are built.

Related: HACCP, Food Safety Management System, Traceability