Oil Palm Level 2

Who it is for. People who have finished Oil Palm Level 1, or who can show the same skills. National Proficiency II covers varied work, mostly routine, under limited supervision.

Bridge from Level 1: what you already know

Level 1 did not cover reading a palm's nutrient signs, pest counting thresholds, harvest round planning, running a mill as a daily routine, measuring extraction, oil quality limits, effluent, costing with sums, FDA and EPA awareness, or marketing. Level 2 covers all of these.

How the module works

Each unit has learning outcomes, performance criteria, the range and the evidence your assessor needs. You are judged Competent or Not Yet Competent. About 70% of the time is practical, following the CTVET Oil Palm programme split of about 30% school and 70% workplace.

Every unit ends with Check yourself, three quick questions.

Honesty rule. Numbers marked example were invented to teach the method. Numbers marked derived were calculated from a cited number. Where a Ghana fact could not be found, the book says not verified. Two sources sometimes disagree; this book tells you when, and tells you to follow your buyer, your trainer and the district officer.

Four rules for the whole module. (1) Fresh fruit, same day. (2) Never burn tyres. (3) Never add colour to oil. (4) Measure, write it down, then decide.

Competency standard

Range. A block of palms from 4 to 15 years old. Hand tools only. Evidence. Pruned palms observed; scouting sheet; block record; oral questions.

The yield picture

Palms are in their best production years from about year 6 to year 15. Several things pull the yield down: weeds (a loss of 6-20 percent is possible), disease such as Fusarium wilt (25-50 percent or more loss in West and Central Africa), poor harvesting and thin feeding. Your job is to find which one is hurting your block and fix it, one at a time.

Method (every block, every time).

1. Walk the block with a note book. 2. Look at ten palms in a line, then ten in another line. 3. Write down what you see: colour, fronds, bunches, pests, weeds. 4. Compare with last month's page. 5. Choose one fix, write it down and check later.

Nutrition and the fertiliser programme (awareness)

Fertiliser is the area where a beginner can waste the most money and get hurt. Read this part slowly.

• Mineral fertiliser is usually put on two times a year. Where there are two rainy seasons, the times are April and September to October. Where there is one rainy season, it is at the start and end of the rains.
• Young palms are given nitrogen in a weeded circle around the palm. Palms older than 4 years are fed according to what the leaves show.
• Look at the fronds in full sun:

• How much to apply is not in this book. The right amount depends on soil, age and rain. The 2008 IITA guide says rates depend on the soil, and an Indian guide gives rates that were not verified for Ghana and are not printed here. Ask the MoFA officer, the CSIR-OPRI or your seed supplier. Write the rate and the date in your record.
• Some farmers use empty fruit bunches as a feed and as mulch. The IITA guide gives 40 tonnes per hectare for immature palms and 80 for mature palms in the lines between palms, which is only practical close to a mill.
• Apply fertiliser on weeded ground when the soil is moist. Never put it against the stem. Wear gloves and wash your hands afterwards. Keep it away from children, food and water.
• Government plans in 2026 mention subsidised fertiliser and inputs for smallholders. Eligibility and amounts were not verified. Ask the Tree Crops Development Authority (TCDA) office.

Pruning

Remove only what the palm does not need. Leaves are the palm's factory.

Rules from the IITA guide.

• Prune once a year, in the months July to October, when there are few bunches.
• Palms under 5 years: remove only the climbing plants and ferns on the stem. Leaves help hold the stem.
• Palms over 5 years: remove dead leaves and those below the two fronds that carry the oldest bunches.
• Keep about 48 open fronds on palms that are not yet bearing.
• Never cut the leaf stalk flush with the trunk: the wound lets weevils in. When you harvest, cut the frond 15-20 cm from the base.
• Use a machete on palms under 9 years. Use a knife on a pole on taller palms.
• Stack fronds in rows between palms. Do not take them off the farm.
• Do not climb tall palms. If more than 15 percent of the palms are 12 m or taller and cannot be harvested, the guide says to replant.

A handbook from Southeast Asia gives frond numbers to keep (48-56 at 5-7 years and 40-48 at 8-15 years). It was seen only in a summary, so use it only as a guide. Where the two differ, follow your extension officer.

Ground cover and weeds

• Weeds can cost 6-20 percent of yield.
• Circle weeding (clearing a ring around each palm): 5-6 times a year for young palms, 3-4 times for mature palms. Machete weeding between palms: 3-4 times a year for young palms and 2 times for mature palms.
• Plant a cover crop when the clearing debris is stacked. Pueraria and Mucuna bracteata are recommended. They also deny hiding and breeding places to the rhinoceros beetle.
• Disease warning. Do not take cover crop seed or soil from a farm with Fusarium wilt. Wilt can spread in soil, seed and the cover crop Pueraria. Where wilt is present, the guide suggests another cover crop such as Brachiaria.
• Mulch with empty fruit bunches during the first two years; fronds between rows later.
• Intercropping. Maize and groundnut are fine in the first 3-4 years. The IITA guide says not cassava. A Ghana trial at OPRI Kusi (1994-1997) reported no harmful effect from maize, cassava and plantain. The two sources disagree, so follow the extension officer and keep a clear ring around each palm.
• Herbicides. The 2008 guide lists herbicides with rates. They are not printed here. If a herbicide is ever used: only a trained sprayer, only an EPA-registered product, only as the label says, with boots, gloves, mask, apron and glasses. Registration under Ghana's Environmental Protection Act 2025 (Act 1124) is needed for pesticides.

Pests and diseases: scout, count, decide

Check at least every two months and write it in a log (date, field, activity, inputs, labour).

(The guide does not say what is counted for the leaf miner average; ask your trainer and confirm with the extension officer. The count rules are from the IITA guide.)

Baiting rats needs care. Tell harvesters about baits and use protective clothing and trained applicators.

Records

Per block: planting date, number of palms, rounds of weeding, pruning date, fertiliser date and kind (and who set the rate), bunch count and weight at each harvest round, pests found, labour days and costs.

Why it matters: a drop in bunches per palm over three rounds is a signal to check weeds, feeding, rats and disease before you blame the weather.

Check yourself: Unit 1

1. In which months is a palm over 5 years pruned, and how often?
2. Name the three leaf signs and the nutrient each suggests.
3. A rat count shows 14 damaged bunches in 100. Is it within the standard?

Competency standard

Range. Palms of 4 to 15 years. Poles and cutlasses only; no climbing. Evidence. Round plan; observation of harvesting and loading; oral questions.

Ripeness

Fruit colour changes from black to orange as it ripens. When the bunch is ripe, loose fruit falls on its own; the IITA guide says 5-15 fruits. Other summaries say 1-4, 5-6 or 7-10, and the sources do not agree. So teach this one rule: there must be loose fruit on the ground or caught behind the frond bases, and the buyer's rule comes first. A red-looking bunch with no loose fruit may be unripe. Use the pole to shake it and look again.

Tools and teams

• A chisel on a short handle for palms of 3-4 years; a sharp cutlass for 5-7 years; a hooked knife on a long bamboo or aluminium pole for palms taller than 8 years.
• Three roles in a harvest team: cutter, bunch collector and marker, and loose fruit collector. Reports give a team output of about 300 bunches a day under 5 years, 150-200 at 6-12 years and 100-150 above 12; this is from a summary only.
• Keep the stalk short. Sources differ (under 2 cm in one, under 5 cm in another), so follow the buyer's grading.
• Harvest every 10 days, which is about 3 rounds a month.

Quality: where oil is lost

• Ripe, unbruised fruit has free fatty acid (FFA) below 0.3 percent. Bruised tissue can reach about 60 percent FFA within an hour. So bruising is the biggest quality problem you can prevent.
• Many Ghana processors wait before boiling. A study found that 54 percent kept fruit 1-3 weeks first, which raises FFA.
• One paper says process within 24 hours; the FAO guide says about 48 hours is one option while its author suggests some days of fermenting. These conflict. Teach and do: deliver the same day; do not leave bunches in the sun; do not drop, throw or stack heavy loads on them.

Logistics

• Same-day delivery. The nearer the mill, the fresher the fruit. Count the travel time and the waiting time.
• Roads and drains. The IITA site plan puts roads and drains in first so bunches can be carried out. Mark the block paths.
• Loads. A basket, a wheelbarrow, a tricycle or a pickup: choose by the distance and load. Fill the vehicle but do not overload it.
• Seasons. In the Kwaebibirem study, small-scale processing paid only in the lean season (September to December); in the April-May peak the processors lost 38 percent of every cedi of sales, because of market access, credit and skills. Plan storage, cash and extra hands for the peak.
• Side-selling. Informal mills pay quick cash and pull fruit away from schemes. If you are in a scheme, keep your agreement; if you are not, sell to a buyer who pays on time and weighs openly.

Check yourself: Unit 2

1. How often are palms harvested?
2. What does bruised fruit do to oil quality?
3. Name the three roles in a harvest team.

Competency standard

Range. Hand and mechanised press, digester, drum sterilising. Small boiler awareness. Evidence. Start-up checklist; batch record; maintenance sheet; oral questions.

The line, step by step

The order is: reception, threshing, sterilising, digestion, pressing, clarification, drying, storage, with a separate line for kernels. Cooking times and steam pressures were not verified in any source we could read. So you will time your own batch and write it down.

1. Reception. Take only ripe, fresh, unbruised bunches. Weigh the load and record the source and the time.

2. Threshing (stripping). Cut the spikelets with an axe or machete and pick off the fruit by hand. In a mechanised line a drum with beater bars does this. Small processors thresh before cooking.

3. Sterilising. In small mills this is "boiling" in drums of hot water. It stops the enzymes that split the oil, loosens the fruit, makes the protein clot and loosens the kernels. Air must leave the fruit. Too much cooking harms oil quality and darkens the kernels.

4. Digestion. The cooked fruit is broken up so the oil cells open. By hand this means pounding in a mortar or trampling in a trough. A mechanical digester is a cylinder with beater arms (one described unit: 6 hp diesel, 125 rpm, over 250 kg fruit an hour). A manual wheel digester for women processes a 30 kg load in 12-15 minutes. Digestion is the most labour-heavy step.

5. Pressing. Presses vary a lot:

(The table in the source was not clear when read, so the columns should be rechecked on the FAO page before print.) The same guide also describes a manual spindle press at about 50 kg an hour and a NIFOR screw press over 1 tonne of bunches an hour, losing 10.7 percent of the oil in the fibre; manual presses lose 18 to 35 percent of the oil in the fibre. Moral: the more oil you leave in the fibre, the more you give away. In a Kwaebibirem study, about 80 percent of the mills used a digester with a separate hand screw press; another report says about 85 percent of local mills use a digester and spindle press.

6. Wet system and clarification. Pour hot water at a steady rate while digesting to wash the oil off. Add hot water at about 3 parts to 1 part of press output, screen out fibre, boil for 1-2 hours, then let it settle and decant.

7. Drying and storage. Reheat the decanted oil in a pot and skim. The FAO target for moisture is 0.15-0.25 percent. Keep the oil in clean drums at room temperature.

8. Kernels. A separate line (see Unit 4).

Boiler and sterilising safety

Most small mills heat water in drums over a fire. Some have a steam boiler or pressure vessel. Whether a pressure vessel or boiler in a small Ghana mill needs an inspection certificate was not verified; ask the district officer, the EPA or the FDA trainers before you use one.

Burns and scalds are the main hazards. Keep walkways dry. Keep the fire away from stored oil and the drums. Use long handles and dry mitts. Keep a bucket of sand and a first-aid kit at hand. Keep the area around the stove clean and clear.

Start-up and shut-down checklist

Throughput and extraction

• Throughput = kg of bunches processed ÷ hours worked.
• Extraction rate = kg of oil ÷ kg of bunches × 100. Good Tenera bunches can give 23-24 percent oil. An FAO figure is 20-24 tonnes of crude palm oil and about 4 tonnes of kernels per 100 tonnes of bunches. The FAO press table above shows efficiencies from 55 to 90 percent, so the press and digester you choose change how much oil you keep.
• Loss in fibre. If a press leaves 25 percent of the oil in the fibre, that oil is lost.

Maintenance

Iron contaminates oil and speeds up rancidity during digesting and pressing, so keep surfaces clean and free of rust.

Check yourself: Unit 3

1. Name the eight steps of the oil line in order.
2. Why must a tyre never be used as fuel?
3. A mill processes 2,000 kg of bunches and gets 300 kg of oil. What is the extraction rate?

Competency standard

Range. A small mill. No refining. Evidence. Quality log; kernel batch; by-product plan; oral questions.

Quality words

• FFA (free fatty acid) is the part of the oil that has broken down and turned sour. It rises with bruising, waiting and poor sterilising. A Solidaridad training article says FFA must be below 5 percent, with low rancidity and no physical, biological or chemical contamination.
• Moisture is water in the oil. The FAO target for dried oil is 0.15-0.25 percent. Ghana studies quote different limits (0.25 percent in one, 1 percent in another). The Ghana Standards Authority standard and its number were not found and are not verified. Ask the Ghana Standards Authority which one applies.
• Rancidity is the bad smell and taste. Iron, heat, air and water speed it up.
• Do not add colour. The Ghana FDA said some producers add substances to make the oil redder. Exports to the EU need an FDA certificate showing no Sudan dyes. Adding colour is dangerous and illegal to sell as food.

How to test FFA and moisture: laboratory titration for FFA and a moisture test. Whether test kits can be bought in Ghana, and their price, was not verified. Ask the FDA, the CSIR-Food Research Institute or OPRI about testing a sample.

Clarification (cleaning the oil), step by step

1. Press the cooked and digested fruit. 2. Add hot water to the press output at about 3 parts water to 1 part pressed mixture, then screen out fibre and nuts. 3. Boil the mixture for 1-2 hours. 4. Leave it to settle undisturbed. 5. Decant the oil from the top into a clean pot. 6. Reheat to drive off remaining water and skim. 7. Filter or sieve through clean cloth. 8. Cool and store in clean drums at room temperature. Times and temperatures in Ghana mills vary and were not verified. Write yours.

Kernels and palm kernel oil

1. Pick the nuts from the pressed fibre. Some small processors heat the fibre covered for 2-3 days before pressing it again in a spindle press.
2. Crack the nuts. By hand with two stones; or with a cracker. A CFTS cracker was reported at 400 kg an hour and 96 percent efficiency, and manual separators at 75-80 percent. The Ghana-built cracker efficiency was not verified.
3. Separate shell from kernel. One way is a clay bath: the shells sink and the kernels float.
4. Dry the kernels to about 7 percent moisture before packing and storing. Broken kernels develop FFA quickly, so crack gently and dry soon.
5. Palm kernel oil. The large process uses an expeller and flaked meal cooked to about 3 percent moisture at 104-110 °C. A market report quoted in a search summary put the Ghana share of artisanal kernel processing at about 70 percent, and local kernel oil extraction is done mainly by women. Not verified: local kernel buyers and prices.
6. Per tonne of bunches the yield is small: about 4 tonnes of kernels per 100 tonnes of bunches, which is 40 kg per tonne.

By-products: use or lose

Soap. Soap is made with caustic soda, which burns skin and eyes. No Ghana soap recipe was verified, so no recipe or lye quantity is given here. Make soap only after training, under supervision, with goggles and gloves. See the Soap Making guides in this series.

Palm kernel cake as feed. A Ghana review found positive results at 20 percent in broiler and layer feeds, worse egg number and quality at higher levels; 30 percent with high residual fat gave better gain in pigs but fatter carcasses. Other reviews give 5-10 percent for poultry and 15-25 percent for pigs. The cake is high in fibre and may be gritty, so grind before mixing. These are from reviews. Check with a livestock officer and the Animal Feed Formulation guide before you feed.

Effluent (mill waste water)

The wastewater from a palm oil mill is called POME. It is thick, brown, hot and smelly, and it harms streams and fish. Large mills treat it in ponds before it is discharged; the sludge and treated effluent may go on land. No pond sizes were given in the FAO source. Artisanal mills in Ghana often spill untreated effluent on the ground; biogas digesters are discussed as one answer. A Malaysian limit of BOD 100 mg/L is not a Ghana limit; Ghana's effluent limits for small mills were not verified.

Law awareness. The Environmental Protection Act 2025 (Act 1124) consolidates earlier environmental laws. It repealed the Hazardous and Electronic Waste Act 2016 (Act 917). The older Environmental Assessment Regulations 1999 (L.I. 1652) require registration and a permit before activities in the listed schedules. Whether a small palm oil mill needs a permit or only registration was not verified. Ask the Environmental Protection Authority.

Check yourself: Unit 4

1. What FFA level does a Solidaridad training article say oil must stay under?
2. Why must colour never be added?
3. Name two uses of palm kernel cake and one limit.

Competency standard

Range. One mill or one group of 5-10 members. Evidence. Costing sheet; price table; group agreement draft; oral questions.

Prices we could and could not find

• Mill-gate bunch price (derived). BOPP (Benso Oil Palm Plantation) bought 33,343 tonnes of bunches from smallholders and outgrowers in 2025 for GH¢72 million, so the average was about GH¢2,160 a tonne (72,000,000 ÷ 33,343 = 2,159.4). This is our calculation, not a published price.
• Palm oil price. A news aggregator quoted a producer price of US$1.55 per kg (GH¢16.71) in May 2026, drawing on FAO data. It is an indicator only.
• Not found: the bunch price from buyers near Akwidaa, the oil price per litre or gallon, the kernel price, press or digester prices, the seedling price. Do not invent them. Phone three mills, three fabricators and three traders and fill in the price table (homework).

Costing a tonne of bunches

Use the layout of the IITA profit exercise: list every cost, add up, subtract from sales, and divide by what you spent to get the average rate of return. Net return = gross revenue minus input and labour costs. Rate of return = net return ÷ (inputs + labour).

Worked example (all figures except the 2,160 are examples). For 1 tonne (1,000 kg) of bunches:

Kernels: 40 kg per tonne at GH¢3 a kg (example price) = GH¢120.

The lesson. The same fruit, the same cost, the same oil price. Moving from 12 to 20 percent extraction turns a profit of GH¢230 into GH¢1,990 per tonne (example). Extraction is where the money is.

Break-even oil price = cost per kg of oil. Pricing steps:

1. Work out the cost per kg of oil (as above).
2. Add a margin you can defend. Example: cost GH¢16.07 plus 20 percent = GH¢19.28.
3. Compare with the market price from your three phone calls. If you cannot match it, find the cost you can cut. Do not cut quality.

Seasonality

In the Kwaebibirem study, small-scale processing paid in the lean season (September to December) but lost 38 percent of every cedi of sales in the April-May peak. If your sales in a peak month are GH¢10,000 (example), the loss at that rate is GH¢3,800. Plan: cash reserve, storage, contracts and extra labour for the peak.

Records

Keep a single book. Each day: fruit bought (kg and cost), oil made (kg), kernels (kg), by-products sold, wages, fuel, repairs, sales, and cash in hand. Each month: total cost, total sales, net return, extraction rate, cost per kg of oil. Records for tax must be kept for at least 6 years in Ghana.

Group and cooperative models

A project funded by SWAPP supported 20 screw-press mills; the report does not give the price of one. Cooperatives are not registered at the Office of the Registrar of Companies; a group gets an organisational TIN from the GRA. The cooperative department route was not verified. A business name costs GH¢130 and a company limited by shares GH¢585 plus a capital duty.

Writing a group agreement. Put in writing: who the members are; what each pays in; what each earns; how the fruit is weighed and recorded; the order of use; cleaning and safety rules; how repairs are paid; what happens when a member leaves; and how a dispute is settled. Sign it with a witness.

Check yourself: Unit 5

1. Write the formula for net return.
2. A mill's cost per tonne of bunches is GH¢2,530 and oil made is 150 kg. Without kernel income, what is the cost per kg of oil?
3. Why is the 38 percent figure important for planning?

Competency standard

Range. A small mill with up to 10 workers. Evidence. Hazard list; compliance plan; oral questions.

Hazards and controls

Heavy work and smoke harm women who run many of the informal mills. About 80 percent of informal mills are owned by men, and processing is called a "kitchen activity". Use equipment that cuts heavy work and smoke.

Labour

If you employ people, the Labour Act 2003 (Act 651) says: a written contract if the work is for 6 months or more (s.12); a written statement of terms within 2 months (s.13); 15 working days of paid leave (s.20); 12 weeks of maternity leave (s.57); and casual workers are paid the full minimum for each day worked (s.74). The daily minimum wage for 2026 is GH¢21.77. SSNIT contributions are 5.5 percent from the worker and 13 percent from the employer, with the employer paying within 14 days after month-end. Give clear tasks, safety training and PPE to every worker.

FDA: registering your oil

• The Ghana Food and Drugs Authority (FDA) and Solidaridad ran training for artisanal mill owners and fabricators (a plan for 260 mill owners and over 3,000 fabricators and processors from late 2020). In September 2021 the government said unlicensed artisanal palm oil operators would be prosecuted "by next year"; the association urged registration. The FDA also planned a licensing and traceability system with QR codes; its status was not verified.
• Product registration for locally made food requires a certificate of analysis, samples and a label. The 2023 fee schedule (L.I. 2481) lists locally made food registration at GH¢100 (micro), GH¢200 (small), GH¢300 (medium) and GH¢500 (large) per annum, and label evaluation at GH¢200 per product per variant. Older documents give other figures and a three-year validity; the 2023 schedule replaces them, but confirm with the FDA before you pay.
• A premises (facility) registration is needed before product registration, according to a consultancy page that was not verified. Ask the FDA regional office in Takoradi.
• Whether your mill counts as micro or small, and whether a small-scale licensing scheme applies to artisanal palm oil, was not verified.
• Labels should state product, name and address, batch number, date and the FDA number once you have one. Do not claim a registration you do not hold.

GSA and EPA

• Ghana Standards Authority (GSA). The palm oil standard text and number were not found; ask the GSA what it requires for crude palm oil and for the "Made in Ghana" mark. Do not print "GS" on a label unless the GSA has approved it.
• EPA. The Environmental Protection Act 2025 (Act 1124) consolidates earlier laws. Large mills have EIA permits; whether a small mill does was not verified. Also pesticides must be registered under the Act. Do not cite "L.I. 2174"; it is about mining support.

Check yourself: Unit 6

1. Which law consolidated earlier environmental laws in 2025?
2. After how long must a worker on a job of 6 months or more get a written contract?
3. Name two things the FDA asks for to register a food product.

Competency standard

Range. A small mill, a fruit supply business or a value-added product. Evidence. Business plan; price sheet; oral questions.

The market

• Ghana's palm oil consumption was reported at about 450,000 t against production of about 300,000 t (a Starr FM figure from 2025, repeated in project notes); the Government wants to close a 150,000 t gap and reach self-sufficiency by 2032. This is an indicator only.
• A plan called RedGold aims to distribute 1.5 million seedlings in 2025-2028, and the 2026 budget set a policy for more than 100,000 ha of new plantation and a US$500 million facility. Who is eligible and how much a smallholder can get were not verified; ask the TCDA.
• Consumers want red oil. The FDA warns against adding colour. Branding and an FDA number help access to retailers; this is the author's judgement.

Location settings that give good returns

Distances and catchment sizes are not verified; walk the area and count the palms and farms before you invest.

Business ideas and ingenuity

Money maths: pricing a bottle (example)

A mill cost per kg of oil is GH¢16.07 (from Unit 5, example). An oil trader buys by the kg. A bottle is filled with 1 kg of oil (example; oil is lighter than water, so a litre bottle holds slightly less than 1 kg; weigh yours). Costs for a bottle: bottle and cap GH¢2.00 (example), label GH¢0.50 (example), fill and pack labour GH¢0.50 (example). Cost of one bottle = 16.07 + 2.00 + 0.50 + 0.50 = GH¢19.07. A margin of 25 percent gives a price of 19.07 × 1.25 = GH¢23.84. If you sell 200 bottles a month, gross profit = (23.84 − 19.07) × 200 = GH¢954.

Market yourself

• Use WhatsApp Business: a business profile with hours and address, a catalogue of products and automatic greeting and away messages.
• Set up a free Google Business Profile so people searching nearby find you. Verification can be by phone, email, video call or a postcard that takes about 14 days.
• Put up a clear signboard with the oil price per bottle or litre, kernel price and your phone number.
• Referrals and samples. Offer a small bottle to a trader or a shop. Ask for feedback.
• Be honest. Never claim a registration or a test you do not hold.

Accessibility

The Persons with Disability Act, 2006 (Act 715) is the law on disability rights; reports say public facilities still do not follow it fully. The following is the author's judgement, not a rule from a source: tasks that are often workable for many persons with disabilities include sorting fruit, packing, labelling, record keeping, sales, quality tests at a bench and bookkeeping. Pole harvesting, climbing, and press or fire work need adjusted equipment, a safe layout and a risk check before anyone with a mobility, vision or hearing impairment is assigned to them. Adjustments that help: a bench at the right height; large-print prices; labels with pictures; WhatsApp voice notes or video; written instructions for workers who are deaf; a step-free path to the counter. The Labour Act asks for training suited to the worker. Ask your District Assembly about help for disabled entrepreneurs: reports said the Assemblies' disability share would rise to 5% from 2026, but this was not verified for this book.

Check yourself: Unit 7

1. Name two things that make a good mill location.
2. What is one way to market yourself online for free?
3. Name one task that is often workable for a person with a mobility impairment.

1. At what times of year are palms pruned, and how often?
2. Which leaf sign suggests a lack of potassium?
3. What percent of bunches damaged by rats is the standard limit?
4. How often should a block be harvested?
5. Why does bruising matter more than almost anything else for oil quality?
6. List the steps of the oil line in order.
7. Why must tyres never be burned at a mill?
8. How do you calculate the extraction rate?
9. Give two uses of boiler ash or empty bunches.
10. What does an FFA below 5 percent mean for your oil?
11. Name two things to ask the Environmental Protection Authority.
12. In the costing example, why does a higher extraction rate raise profit even if fruit cost stays the same?

Best next reads: the IITA farmer training guide on oil palm; the FAO small-scale palm oil processing manual; the Smallholder Oil Palm Handbook; CSIR-OPRI; the Tree Crops Development Authority; the Ghana FDA.

What this module does not cover: chemical rates; soap recipes; refining; large mills; boiler design; laboratory methods (Level 3 and training); prices that could not be found. The IITA guide may be copied non-commercially with acknowledgement but not modified, so this module paraphrases it.

Every source used in this manual is listed, with links, in the Teacher Copy.