Palm kernel

Last updated
Palm kernel within a palm fruit Palm oil fruit.jpg
Palm kernel within a palm fruit
Palm kernel nuts put out to dry Palm nuts put out to dry.jpg
Palm kernel nuts put out to dry

The palm kernel is the edible seed of the oil palm fruit. The fruit yields two distinct oils: palm oil derived from the outer parts of the fruit, and palm kernel oil derived from the kernel. [1]

Contents

The pulp left after oil is rendered from the kernel is formed into "palm kernel cake", used either as high-protein feed for dairy cattle or burned in boilers to generate electricity for palm oil mills and surrounding villages.

Uses

World War II British Empire palm kernel poster Crack for Victory Art IWMPST15800 (edit).jpg
World War II British Empire palm kernel poster

Palm kernel cake is most commonly produced by economical screw press, less frequently via more expensive solvent extraction. [2]

Palm kernel cake Bungkil inti sawit.jpg
Palm kernel cake

Palm kernel cake is a high-fibre, medium-grade protein feed best suited to ruminants. [3] [4] Among other similar fodders, palm kernel cake is ranked a little higher than copra cake and cocoa pod husk, [5] but lower than fish meal and groundnut cake, especially in its protein value.

Composed of 16% fiber, palm kernel cake also has a high phosphorus-to-calcium ratio and contains such essential elements as magnesium, iron, and zinc. [6] The typical ration formulated for the feeding of dairy cattle consists of palm kernel cake (50%), molasses (5%), grass/hay (42%), limestone (1.5%), mineral premix (1%), and salt (0.5%), with trace element/vitamin premix. [7]

Palm kernel shells (PKS), a byproduct of palm kernel oil production, can be used for biofuel (for example, in the form of pellets). [8]

See also

Related Research Articles

<span class="mw-page-title-main">Peanut</span> Legume cultivated as a grain and oil crop

The peanut, also known as the groundnut, goober (US), goober pea, pindar (US) or monkey nut (UK), is a legume crop grown mainly for its edible seeds. It is widely grown in the tropics and subtropics by small and large commercial producers, both as grain legume and as an oil crop. Atypically among legumes, peanut pods develop underground leading botanist Carl Linnaeus to name peanuts hypogaea, which means "under the earth".

<span class="mw-page-title-main">Copra</span> Dried meat or kernel of the coconut

Copra is the dried, white flesh of the coconut from which coconut oil is extracted. Traditionally, the coconuts are sun-dried, especially for export, before the oil, also known as copra oil, is pressed out. The oil extracted from copra is rich in lauric acid, making it an important commodity in the preparation of lauryl alcohol, soaps, fatty acids, cosmetics, etc. and thus a lucrative product for many coconut-producing countries. The palatable oil cake, known as copra cake, obtained as a residue in the production of copra oil is used in animal feeds. The ground cake is known as coconut or copra meal.

<span class="mw-page-title-main">Palm oil</span> Edible vegetable oil from fruit of oil palms

Palm oil is an edible vegetable oil derived from the mesocarp of the fruit of oil palms. The oil is used in food manufacturing, in beauty products, and as biofuel. Palm oil accounted for about 36% of global oils produced from oil crops in 2014. Palm oils are easier to stabilize and maintain quality of flavor and consistency in ultra-processed foods, so they are frequently favored by food manufacturers. Globally, humans consumed an average of 7.7 kg (17 lb) of palm oil per person in 2015. Demand has also increased for other uses, such as cosmetics and biofuels, encouraging the growth of palm oil plantations in tropical countries.

<span class="mw-page-title-main">Brazilian cuisine</span> Culinary traditions of Brazil

Brazilian cuisine is the set of cooking practices and traditions of Brazil, and is characterized by European, Amerindian, African, and Asian influences. It varies greatly by region, reflecting the country's mix of native and immigrant populations, and its continental size as well. This has created a national cuisine marked by the preservation of regional differences.

<span class="mw-page-title-main">Legume</span> Plant in the family Fabaceae

Legumes are plants in the family Fabaceae, or the fruit or seeds of such plants. When used as a dry grain for human consumption, the seeds are also called pulses. Legumes are grown agriculturally, primarily for human consumption, but also as livestock forage and silage, and as soil-enhancing green manure. Well-known legumes include beans, chickpeas, peanuts, lentils, lupins, mesquite, carob, tamarind, alfalfa, and clover. Legumes produce a botanically unique type of fruit – a simple dry fruit that develops from a simple carpel and usually dehisces on two sides.

Palm kernel oil is an edible plant oil derived from the kernel of the oil palm tree Elaeis guineensis. It is related to two other edible oils: palm oil, extracted from the fruit pulp of the oil palm, and coconut oil, extracted from the kernel of the coconut.

Corn construction refers to the use of corn (maize) in construction. The tassel, leaf, silk, cob in husks, and the stalk are the parts of corn. According to the Michigan Department of Agriculture, "corn can be made into fuel, abrasives, solvents, charcoal, animal feed, bedding for animals, insulation, adhesives, and more. The kernel is used as oil, bran, starch, glutamates, animal feed, and solvents. The silk is combined with other parts of the corn plant to be used as part of animal feed, silage, and fuels. Husks are made into dolls and used as filling materials. The stalk is used to make paper, wallboard, silage, syrup, and rayon ."

<span class="mw-page-title-main">Cottonseed</span> Seed of the cotton plant

Cottonseed is the seed of the cotton plant.

<span class="mw-page-title-main">Fish meal</span> Commercial product made from fish to feed farm animals

Fish meal, sometimes spelt fishmeal, is a commercial product made from whole wild-caught fish, bycatch, and fish by-products to feed farm animals, e.g., pigs, poultry, and farmed fish. Because it is calorically dense and cheap to produce, fishmeal has played a critical role in the growth of factory farms and the number of farm animals it is possible to breed and feed.

High-quality feed block or HQFB, is a solid block consisting of molasses, non-protein nitrogen (NPN), rumen by-pass protein, minerals and lipids. It is provided to livestock ruminants in a manner similar to a salt lick.

<span class="mw-page-title-main">Agriculture in Nigeria</span> Overview of agriculture in Nigeria


Agriculture is a major sector of the Nigerian economy, accounting for up to 35% of total employment in 2020. According to the FAO, agriculture remains the foundation of the Nigerian economy, providing livelihood for most Nigerians and generating millions of jobs. Along with crude oil, Nigeria relies on the agricultural products it exports to generate most of its national revenue. The agricultural sector in Nigeria comprises four sub-sectors: crop production, livestock, forestry, and fishing.

<span class="mw-page-title-main">Malaysian Palm Oil Board</span> Government agency in Malaysia

The Malaysian Palm Oil Board, abbreviated MPOB, is a government agency responsible for the promotion and development of the palm oil industry in Malaysia. It is one of the agencies under the Ministry of Plantation Industries and Commodities.

<span class="mw-page-title-main">Animal feed</span> Food for various animals

Animal feed is food given to domestic animals, especially livestock, in the course of animal husbandry. There are two basic types: fodder and forage. Used alone, the word feed more often refers to fodder. Animal feed is an important input to animal agriculture, and is frequently the main cost of the raising or keeping of animals. Farms typically try to reduce cost for this food, by growing their own, grazing animals, or supplementing expensive feeds with substitutes, such as food waste like spent grain from beer brewing.

<span class="mw-page-title-main">Agriculture in Benin</span>

Benin is predominantly a rural society, and agriculture in Benin supports more than 70% of the population. Agriculture contributes around 35% of the country's gross domestic product (GDP) and 80% of export income. While the Government of Benin (GOB) aims to diversify its agricultural production, Benin remains underdeveloped, and its economy is underpinned by subsistence agriculture. Approximately 93% of total agricultural production goes into food production. The proportion of the population living in poverty is about 35.2%, with more rural households in poverty (38.4%) than urban households (29.8%). 36% of households depend solely upon agricultural (crop) production for income, and another 30% depend on crop production, livestock, or fishing for income.

<i>Elaeis guineensis</i> African oil palm, worldwide oil crop

Elaeis guineensis is a species of palm commonly just called oil palm but also sometimes African oil palm or macaw-fat. The first Western person to describe it and bring back seeds was the French naturalist Michel Adanson.

<span class="mw-page-title-main">Cuisine of São Tomé and Príncipe</span> Culinary traditions of São Tomé and Príncipe

Santomean cuisine comprises the cuisine, dishes and foods of São Tomé and Príncipe, a Portuguese-speaking island nation in the Gulf of Guinea, off the western equatorial coast of Central Africa. The country consists of two archipelagos around the two main islands: São Tomé and Príncipe, located about 140 kilometres (87 mi) apart and about 250 and 225 kilometres, respectively, off the northwestern coast of Gabon.

Allanblackia oil is a vegetable oil that comes from the seeds of trees of the genus Allanblackia. This tree can be found in the wet tropical belt of Africa. Because of its unique blend of fatty acids, the oil from Allanblackia seeds has melting properties that make it excellent to use as structuring fat in food products, e.g. margarines.

<i>Croton megalocarpus</i> Species of flowering plant

Croton megalocarpus is a tree species in the family Euphorbiaceae. It is indigenous to ten countries in Sub-Saharan Africa, including Somalia, Kenya, Uganda, Democratic Republic of the Congo, Rwanda, Burundi, Tanzania, Malawi, Zambia, and Mozambique.

<span class="mw-page-title-main">Corn wet-milling</span> Method of breaking down corn kernels

Corn wet-milling is a process of breaking corn kernels into their component parts: corn oil, protein, corn starch, and fiber. It uses water and a series of steps to separate the parts to be used for various products.

<span class="mw-page-title-main">Feed manufacturing</span> Production of animal feed

Feed manufacturing refers to the process of producing animal feed from raw agricultural products. Fodder produced by manufacturing is formulated to meet specific animal nutrition requirements for different species of animals at different life stages. According to the American Feed Industry Association (AFIA), there are four basic steps:

  1. Receive raw ingredients: Feed mills receive raw ingredients from suppliers. Upon arrival, the ingredients are weighed, tested and analyzed for various nutrients and to ensure their quality and safety.
  2. Create a formula: Nutritionists work side by side with scientists to formulate nutritionally sound and balanced diets for livestock, poultry, aquaculture and pets. This is a complex process, as every species has different nutritional requirements.
  3. Mix ingredients: Once the formula is determined, the mill mixes the ingredients to create a finished product.
  4. Package and label: Manufacturers determine the best way to ship the product. If it is prepared for retail, it will be "bagged and tagged," or placed into a bag with a label that includes the product's purpose, ingredients and instructions. If the product is prepared for commercial use, it will be shipped in bulk.

References

  1. Oil Palm FAO Agricultural Services Bulletin-148, 2002, 60pg, ISBN   92-5-104859-2
  2. Malaysian Palm Kernel Cake as Animal Feed Archived 2006-01-04 at the Wayback Machine Hishamuddin Mohd Aspar, 2001, Palm Oil Developments 34
  3. Evaluation of Palm Kernel Meal and Corn Distillers Grains in Corn Silage-Based Diets for Lactating Dairy Cows Carvalho, Cabrita, Dewhurst, Vicente, Lopes, and Fonseca, 2006, Journal of Dairy Science Vol. 89, No. 7
  4. Palm Kernel Cake as a supplement for fattening and dairy cattle in Malaysia FY Chin, 1992, FAO, Manado, Chapter 25
  5. Nutritive value of palm kernel cake and cocoa pod husks for growing cattle Wong Hee Kum, Wan Zahari Mohamed, 1997, Journal of Tropical Agriculture and Food Science, Vol. 25, No. 1, ISSN   1394-9829
  6. Quality and Characteristics of Malaysian Palm Kernel Cakes/Expellers Tang Thin Sue, 2001, Palm Oil Developments 34
  7. Use of Palm Kernel Cake and Oil Palm By-Products in Compound Feed Archived 2006-01-04 at the Wayback Machine M Wan Zahari and A R Alimon, 2004, Palm Oil Developments 40
  8. Eco-Business. "Can power from palm oil waste replace fossil fuels in coal-loving Asia?". Eco-Business. Retrieved 2021-04-05.{{cite web}}: |last= has generic name (help)