Lesson Notes By Weeks and Term v4 - SHS 1

Lesson Video

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Performance objectives

• Identify various indigenous beverages in Ghana.
• Explain the steps to produce a local beverage.
• Design a flow chart for a beverage preparation process.
• Evaluate the impact of local beverage production.

Lesson summary

This lesson explores the science and technology behind something we see and enjoy every day in Ghana: our local beverages. From the refreshing *sobolo* sold at the roadside to the traditional *asaana* or *pito*, these drinks are a major part of our culture and local economy. We will learn that making these drinks isn't just "cooking"; it's a scientific process that can be planned, improved, and turned into a successful business using technology. The "technology" here is not about computers, but about the *systematic process*, tools, and scientific knowledge we apply to get a consistent, safe, and delicious product every time.

Lesson notes

A. What is a Local Beverage? A local (or indigenous) beverage is a drink that originates from and is traditionally consumed in a specific community or country. It is typically made from locally available raw materials like grains, fruits, and herbs. Ghanaian Examples: Non-alcoholic: *Sobolo* (hibiscus tea), *Asaana* (caramelised fermented corn drink), *Lamugin* (ginger drink), *Brukina* (millet and milk drink). Alcoholic: *Pito* (fermented sorghum or millet), *Akpeteshie* (distilled palm wine or sugarcane juice).

B. What is "Technology" in this Context? When we talk about technology in local industries, we are not just talking about advanced machinery. Technology refers to the application of scientific knowledge for practical purposes. In beverage production, this includes: The Process (The "How-To"): The specific, repeatable sequence of steps taken to transform raw materials into a final product. A well-designed process ensures consistency. The Tools and Equipment: The items used to carry out the process, from simple pots and sieves to more advanced bottling machines and refrigerators. The Knowledge: Understanding the scientific principles at play, such as how heat extracts flavour, how sugar acts as a preservative, or how yeast causes fermentation.

C. The Flow Chart: A Key Technological Tool A flow chart is a diagram that shows the step-by-step progression of a process. It uses standard symbols to represent different types of actions or stages. For our beverage production, it is our "master plan" or "recipe" in a visual format.

Why use a flow chart? Clarity: It makes the entire process easy to understand at a glance. Standardisation: Anyone following the flow chart should be able to produce the same quality product. Quality Control: It helps to identify critical points where hygiene and measurements must be checked. Training: It is an excellent tool for teaching new people how to make the product.

Evaluation guide

• Design an experiment to produce a loc al beverage.
• Problem -based Learning: Guid e learners to design a flow chart for the preparation of indigenous
• reasoning
• Teaching and