23 ธันวาคม, 2025

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Palm Kernel Expeller (PKE): The Ultimate 2025 Guide to Benefits, Uses & Price

สารบัญ

• Palm Kernel Expeller (PKE) คืออะไรกันแน่?
• เครื่องสกัดเมล็ดปาล์ม (PKE) ผลิตอย่างไร?
• The Nutritional Powerhouse: A Look Inside PKE
• การใช้เครื่องอัดเมล็ดปาล์ม (PKE) เป็นหลักในอาหารสัตว์
  • PKE for Ruminant Animals (Cattle, Goats, Sheep)
  • PKE in Poultry and Swine Diets
  • PKE’s Role in Aquaculture
• 5 Proven Benefits of Using Palm Kernel Expeller (PKE)
• Potential Drawbacks and Important Considerations
• Understanding the Market Price of Palm Kernel Expeller (PKE)
• Contact Us for High-Quality Palm Products
• บทสรุป: อนาคตของ PKE ในฟีดทั่วโลก

Palm Kernel Expeller (PKE) คืออะไรกันแน่?

In the world of animal nutrition, finding cost-effective, high-energy feed sources is a constant goal. Enter เครื่องบีบเมล็ดในปาล์ม (PKE), a significant co-product derived from the palm oil industry. At its core, PKE is the solid residue left behind after the oil has been mechanically extracted from the kernel of the oil palm fruit. It is a brownish, gritty meal packed with protein, fiber, and energy.

Often overlooked by those outside of agriculture, เครื่องบีบเมล็ดในปาล์ม (PKE) is a cornerstone ingredient in compound feeds for livestock around the globe. Its unique nutritional profile makes it particularly suitable for certain types of animals, offering a sustainable and affordable alternative to more traditional feed components like soybean meal or corn.

This guide will walk you through everything you need to know about this valuable resource, from its production process to its powerful benefits and current market dynamics.

เครื่องสกัดเมล็ดปาล์ม (PKE) ผลิตอย่างไร?

Understanding how PKE is made is key to appreciating its qualities. The process begins after the palm fruit’s flesh is pressed to produce น้ำมันปาล์มดิบ. The remaining nut is cracked to reveal the เมล็ดในปาล์ม, which is then crushed and heated.

The crucial step is the mechanical extraction, where a screw press (or “expeller”) is used to squeeze the ปาล์มของเคอร์เนลน้ำมัน out of the kernels. The fibrous, solid material that remains is the เครื่องบีบเมล็ดในปาล์ม (PKE). This mechanical process is why it’s called an “expeller” cake or meal. It typically leaves a residual oil content of 5-12%, contributing to PKE’s high energy value.

This method differs from solvent extraction, which uses chemicals to extract more oil but results in a meal with a different nutritional composition. The expeller method is generally preferred for producing PKE for animal feed. For more detail on feed processing, you can explore resources like the องค์การอาหารและเกษตรแห่งสหประชาชาติ (FAO).

The Nutritional Powerhouse: A Look Inside PKE

เครื่องบีบเมล็ดในปาล์ม (PKE) is valued for its balanced nutritional profile, although the exact composition can vary based on the extraction process and kernel quality. Here is a typical breakdown:

• โปรตีนดิบ: 14-18%. This makes it a good source of protein for many animals.
• เส้นใยดิบ: 16-22%. The high fiber content is excellent for ruminant digestion.
• Fat (Ether Extract): 5-12%. The residual oil is a dense source of energy.
• พลังงานที่เผาผลาญได้: High energy content makes it an efficient feed for weight gain and milk production.
• แร่ธาตุ: It contains essential minerals, but it’s notably high in copper, which requires careful ration balancing, especially for sheep.

การใช้เครื่องอัดเมล็ดปาล์ม (PKE) เป็นหลักในอาหารสัตว์

The unique composition of เครื่องบีบเมล็ดในปาล์ม (PKE) makes it suitable for a variety of livestock, though it excels in specific areas.

PKE for Ruminant Animals (Cattle, Goats, Sheep)

Ruminants, like dairy and beef cattle, are the largest consumers of PKE. Their specialized digestive systems (rumen) can efficiently break down the high fiber content, converting it into energy. The bypass protein in PKE is also beneficial, as it escapes rumen digestion and is absorbed in the small intestine, contributing directly to muscle growth and milk production. Many studies, like those from ส่วนขยายของ Penn State, have validated its effectiveness in dairy rations.

PKE in Poultry and Swine Diets

For monogastric animals like chickens and pigs, the high fiber in เครื่องบีบเมล็ดในปาล์ม (PKE) can be a limiting factor. Their digestive systems are not as equipped to handle it, which can impact nutrient absorption. However, it can be included at lower levels (typically 5-10% of the diet), often with enzyme supplementation, to provide a cost-effective source of protein and energy.

PKE’s Role in Aquaculture

The aquaculture industry is increasingly using PKE as a sustainable plant-based protein ingredient in fish feed. It helps reduce the reliance on fishmeal, which is often more expensive and has greater environmental impacts. Research is ongoing to optimize its use for different fish species.

5 Proven Benefits of Using Palm Kernel Expeller (PKE)

1. ความคุ้มค่า: PKE is often more affordable than soybean meal, corn, and other common feed ingredients, helping farmers reduce production costs.
2. High Energy Content: The residual palm kernel oil provides a concentrated source of energy, ideal for fattening livestock and supporting high milk yields.
3. ผลพลอยได้ที่ยั่งยืน: As a co-product of the massive palm oil industry, using เครื่องบีบเมล็ดในปาล์ม (PKE) promotes a circular economy by turning a potential waste stream into a valuable resource, alongside other materials like ปาล์มเชลล์เคอร์เนล and the ช่อผลปาล์มน้ำมัน.
4. พร้อมใช้งาน: In regions with significant palm oil production, PKE is abundant and consistently available, ensuring a stable supply chain for feed manufacturers.
5. Excellent for Ruminant Health: The high NDF (Neutral Detergent Fiber) content supports healthy rumen function and fermentation, which is critical for the overall health of cattle.

Potential Drawbacks and Important Considerations

ในขณะที่ เครื่องบีบเมล็ดในปาล์ม (PKE) is highly beneficial, it’s essential to be aware of its limitations to use it effectively and safely.

• ความแปรปรวนด้านคุณภาพ: The nutritional content can vary. It’s crucial to source from reputable suppliers who can provide a consistent product analysis.
• ความน่ารับประทาน: PKE has a gritty texture and distinct taste that some animals may initially reject. It is often introduced gradually and mixed with more palatable feeds like molasses.
• Copper Content: PKE can have high copper levels, which poses a risk of toxicity, particularly for sheep. Rations must be carefully formulated by an animal nutritionist. The คู่มือสัตวแพทย์ของ Merck offers detailed information on this topic.
• Palm Industry Concerns: The environmental impact of palm oil cultivation is a valid concern. Sourcing PKE from suppliers certified by the โต๊ะกลมเรื่องน้ำมันปาล์มที่ยั่งยืน (RSPO) ensures it comes from environmentally and socially responsible operations.

Understanding the Market Price of Palm Kernel Expeller (PKE)

ราคาของ เครื่องบีบเมล็ดในปาล์ม (PKE) is dynamic and influenced by several global factors. As a commodity, its value fluctuates based on supply and demand. Key drivers include:

• Price of Competing Feeds: The cost of alternatives like soybean meal, corn, and DDGS directly impacts PKE demand. When they are expensive, demand for PKE rises.
• Crude Palm Oil (CPO) Market: High CPO production generally leads to a larger supply of PKE, which can lower its price.
• Global Shipping Costs: Freight rates are a significant component of the final price, especially for importing countries like New Zealand, Europe, and China.
• รูปแบบสภาพอากาศ: Events like El Niño can affect palm fruit yields in major producing countries like Indonesia and Malaysia, impacting supply.

บทสรุป: อนาคตของ PKE ในฟีดทั่วโลก

เครื่องบีบเมล็ดในปาล์ม (PKE) stands out as a remarkably valuable and versatile co-product of the palm oil industry. Its excellent nutritional profile, particularly for ruminants, combined with its cost-effectiveness, secures its place in modern animal agriculture. While considerations around quality control, palatability, and sustainable sourcing are essential, its benefits are undeniable.

As the global population grows and the demand for animal protein increases, the need for efficient, sustainable, and affordable feed sources like เครื่องบีบเมล็ดในปาล์ม (PKE) will only become more critical. It represents a key piece of the puzzle in building a more resilient and circular global food system.