Food Production & Preservation in Nigeria
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Questions and Answers

What is the main definition of food security?

  • The availability of food to all individuals at all times. (correct)
  • The access to non-perishable food items only.
  • The ability of individuals to grow their own food independently.
  • The guarantee of food safety from contamination.

    • Which of the following is NOT a component of food security?

  • Food access
  • Food pricing (correct)
  • Food utilization
  • Food availability

    • What is one major challenge faced by developing countries regarding food?

  • Excessive food waste management.
  • Overproduction of food supplies.
  • High levels of food exports.
  • Lack of adequate food and nourishment. (correct)

    • Which group is specifically mentioned as being mobilized by cooperatives for agricultural production?

    <p>Resource-poor small-scale farmers.</p> Signup and view all the answers

    What is a significant effect of food insecurity on livelihoods?

    <p>Increased health risks and malnutrition.</p> Signup and view all the answers

    What is a principle of food preservation mentioned?

    <p>Extending the shelf life of food products.</p> Signup and view all the answers

    Which is NOT considered one of the constraints to food supply?

    <p>Effective distribution networks.</p> Signup and view all the answers

    How is food described in the context of its role in living organisms?

    <p>A critical element for health and reproduction.</p> Signup and view all the answers

    What is identified as the root cause of inadequate access to food?

    <p>Poverty</p> Signup and view all the answers

    Which of the following is NOT mentioned as a method for addressing food access issues?

    <p>Providing free housing</p> Signup and view all the answers

    What is considered essential for achieving sustainable food security?

    <p>Democracy and promotion of human rights</p> Signup and view all the answers

    According to the content, who has the primary responsibility for ensuring food security?

    <p>Individual governments</p> Signup and view all the answers

    What challenge must be addressed beyond food security to improve nutrition security?

    <p>Investments in education, sanitation, and healthcare</p> Signup and view all the answers

    What percentage of deaths worldwide is attributed to infectious and parasitic diseases?

    <p>35%</p> Signup and view all the answers

    Why might a single detailed policy not effectively address malnutrition in different African countries?

    <p>Different economic advantages and institutional structures</p> Signup and view all the answers

    Which of the following is NOT considered a traditional method of food preservation?

    <p>Irradiation</p> Signup and view all the answers

    What is required for African countries to attain nutrition security?

    <p>Sufficient commitment from local governments</p> Signup and view all the answers

    What type of environment is necessary for states to prioritize food security effectively?

    <p>A peaceful and stable environment</p> Signup and view all the answers

    What is the temperature and time required to ensure total destruction of the most heat-resistant bacteria spores in non-acidic foods?

    <p>1210°C for 15 minutes</p> Signup and view all the answers

    Which of the following factors is NOT mentioned as a cause of food deterioration?

    <p>Immune responses</p> Signup and view all the answers

    What does commercial sterility ensure in terms of food safety?

    <p>Destruction of pathogenic and non-pathogenic organisms</p> Signup and view all the answers

    Which of these processing techniques is classified as a modern method of food preservation?

    <p>Canning</p> Signup and view all the answers

    What statement correctly describes heat resistance in microorganisms?

    <p>Heat resistance is measured by terminal death time.</p> Signup and view all the answers

    Which element is NOT a factor mentioned that negatively affects food safety?

    <p>Air pressure</p> Signup and view all the answers

    What is the primary process involved in freeze-drying food?

    <p>Sublimation after freezing</p> Signup and view all the answers

    How does evaporation affect the microbial growth in food?

    <p>It reduces water activity in the food</p> Signup and view all the answers

    What compound is considered the most important antimicrobial in wood smoke?

    <p>Formaldehyde</p> Signup and view all the answers

    Which food preservation method uses osmosis to remove water from microorganisms?

    <p>Sugaring and salting</p> Signup and view all the answers

    What temperature range is used for smoking food?

    <p>93 to 104 °C</p> Signup and view all the answers

    What is a disadvantage of freeze-drying as a preservation method?

    <p>It is expensive</p> Signup and view all the answers

    Which of the following foods is likely to be preserved by smoking?

    <p>Fish</p> Signup and view all the answers

    What happens to the pH of food when acids from smoke are introduced?

    <p>It is lowered</p> Signup and view all the answers

    What is the primary purpose of blanching in food processing?

    <p>To inactivate enzymes and improve color and texture</p> Signup and view all the answers

    Which blanching method uses steam as a heat source?

    <p>Steam blanching</p> Signup and view all the answers

    What is one major drawback of blanching?

    <p>Loss of water-soluble vitamins B and C</p> Signup and view all the answers

    What is the temperature range for Low-Temperature Long Time (LTLT) pasteurization?

    <p>63 to 65 °C</p> Signup and view all the answers

    What does Ultra High Temperature (UHT) pasteurization achieve?

    <p>Inhibits fermentation in dairy products</p> Signup and view all the answers

    Why is pasteurization often combined with refrigeration?

    <p>To extend the shelf life of pasteurized products</p> Signup and view all the answers

    Which of the following statements about pasteurization is true?

    <p>It can be performed at various temperatures and times depending on the food.</p> Signup and view all the answers

    What is a risk of prolonged blanching of vegetables?

    <p>Causing discoloration and mushiness</p> Signup and view all the answers

    What is the primary consequence of malnutrition mentioned in the content?

    <p>Violation of human rights</p> Signup and view all the answers

    Which demographic is most affected by malnutrition as discussed?

    <p>Landless populations and smallholder farmers</p> Signup and view all the answers

    How many children under five years of age are reported as underweight in the developing world?

    <p>Over 150 million</p> Signup and view all the answers

    What has been identified as a major cause of migration from rural to urban areas in developing countries?

    <p>Food insecurity</p> Signup and view all the answers

    What increase occurred regarding underweight children in sub-Saharan Africa between 1990 and 2003?

    <p>From 29 million to 37 million</p> Signup and view all the answers

    What is a characteristic of food insecurity according to the content?

    <p>A complex issue requiring integrated actions</p> Signup and view all the answers

    Why is hunger considered a potential source of conflict?

    <p>It combines with poverty and disaster coping difficulties</p> Signup and view all the answers

    What type of analysis is lacking regarding the problem of food and nutrition?

    <p>Serious individual country analysis</p> Signup and view all the answers

    Study Notes

    Food Production and Preservation for Food Security: The Place of Cooperatives in Nigeria

    • Food is crucial for health, growth, and normal bodily functions
    • Food insecurity is a major global problem, especially in developing nations
    • This module examines food security, constraints to high-quality food, food preservation, and cooperatives' role.

    Learning Outcomes

    • Analyze food security and insecurity
    • Discuss food access, utilization, and livelihood impacts of insecurity
    • Identify five constraints to adequate food supply
    • Explain food preservation methods
    • Detail solutions to food insecurity
    • Describe cooperatives' role in mobilizing small-scale farmers for sustainable food security

    Main Body - Introduction

    • This module emphasizes food security, constraints, and preservation methods
    • It highlights the role of cooperatives in agricultural production and food security
    • The module is divided into six units: Issues of Food Security, Food Preservation, and Cooperatives in Nigeria

    Issues of Food Security

    • Food security is vital for national wealth and economic sustainability
    • Defined as consistent access to safe, nutritious food for all
    • Key aspects include food availability, quality, stability, and access
    • Global food insecurity affects over 800 million people, mostly in low-income countries like sub-Saharan Africa and South Asia.
    • Food insecurity leads to malnutrition, which impacts child development, productivity, and quality of life.

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    Food Production and Preservation for Food Security in Nigeria PDF

    Description

    Explore the crucial roles of food security and preservation in Nigeria, focusing on the impact of cooperatives. This quiz delves into constraints to food supply, preservation methods, and solutions addressing food insecurity. Assess your understanding of how cooperatives can mobilize small-scale farmers for sustainable food practices.

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