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  ["title"] => string(91) "Peanut kernels are pressed without using the filter cloth. no manual intervention required."
  ["keywords"] => string(86) "hydraulic Oil Press,cocoa butter press,nut oil press,peanut oil press,sesame oil press"
  ["description"] => string(181) "CHOCOMACH professional production and sales of hydraulic oil press,cocoa butter press,nut oil press,peanut oil press,sesame oil press.Contact WhatsApp +8619937995959,7*24h service. "
  ["content"] => string(4369) "<p style="text-align: center"><a href="https://www.youtube.com/embed/-jjrMQJxfh4" target="_blank" title="peanut butter press,peanut oil press"><img src="/uploads/2026-06-18/6a338e9d4576a.jpg" title="yzw10封面2" alt="yzw10封面2.jpg"/></a></p><p style="text-align: center;"><a href="https://www.youtube.com/embed/-jjrMQJxfh4" target="_blank" title="make peanut oil"><img src="/uploads/2026-06-18/6a3383a212ade.png" title="封面" alt="封面.png"/></a></p><p style="text-align: center;"><a href="https://www.youtube.com/embed/-jjrMQJxfh4" target="_blank" title="peanut butter press,peanut oil press,peanut machine">Click the picture above to watch the video</a> ⬆️</p><p><span style="color:#0d0d0d;font-family:Roboto, Noto, sans-serif"><span style="font-size: 15px; white-space-collapse: preserve; background-color: rgb(255, 255, 255);">New </span></span><span style="color:#0d0d0d;font-family:Roboto, Noto, sans-serif"><span style="font-size: 15px; white-space-collapse: preserve; background-color: rgb(255, 255, 255);"><a href="https://www.chocooilpress.com/equipment/waulnt-press-processing/detail/80.html" target="_blank" title="peanut oil press,hydraulic oil press,peanut butter machine">peanut butter </a>pressing machine.</span></span></p><p><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);">Peanut kernels are pressed without using the filter cloth. </span></p><p><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);">One-button start.</span></p><p><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);">No manual intervention required.#peanut </span></p><p><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);"><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);">yzw oil press | yzw oil press | peanut press | peanut processing | peanut butter and peanut powder </span></span></p><p><a href="https://chocooilpress.com/" target="_blank" title="Hydraulic Oil Press,cocoa butter press,cold press,press machine,chocolate press"><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);"><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);">CHOCOMACH</span></span></a><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);"><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);"> professional production and sales of hydraulic oil press,cocoa butter press,peanut,walnut,and other nuts oil press.</span></span></p><p><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);"><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap; background-color: rgb(255, 255, 255);">Contact WhatsApp +8619937995959,7*24h service.</span></span></p>"
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  ["title"] => string(116) "High-Pressure & Automation: CHOCOMACH’s China-Developed Oil Press Garners Praise from Shanghai Century-Old Factory"
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  ["content"] => string(4274) "<p>A German-made oil press served silently for over 40 years at a state-owned "China Time-Honored Brand" sesame oil factory in Shanghai, witnessing the transformation of China's grain and oil industry. Today, the YZYW Automatic Box-type <a href="https://www.chocooilpress.com/" target="_blank" title="hydraulic Oil Press,cocoa butter press,nut oil press,peanut oil press,sesame oil press">Hydraulic Oil Press</a> independently developed by Luoyang CHOCOMACH has taken over, winning deep recognition from this century-old factory. After rigorous tests, the equipment completed commissioning successfully, achieving remarkable results: 520+ consecutive presses and nearly 100 tons of sesame paste processed cumulatively. With stable operation and a residual oil rate superior to industry standards, it writes a new chapter in grain and oil processing with China strength!</p><p>As a "China Time-Honored Brand" carrying generational memories, the factory has relied on a German-imported horizontal automatic <a href="https://www.chocooilpress.com/" target="_blank">hydraulic oil press</a> since the 1980s. This equipment served for 40 years but gradually failed to meet modern needs: production capacity bottlenecks, low automation, and declining performance necessitated an upgrade.</p><p style="text-align: center"><img src="/uploads/2026-04-01/69ccd6133033b.jpg" title="中文站封面（水印）" alt="中文站封面（水印）.jpg"/></p><p>After comparing global foreign models, the century-old factory chose China innovation—Luoyang CHOCOMACH's YZYW Oil Press. It stood out with core advantages of "full-process automation + high capacity + low residual oil rate", perfectly matching the factory's pursuit of quality and efficiency. This cooperation marks a key step for China grain and oil machinery to replace imports.</p><p>Luoyang Chocomach's technological innovation is the cornerstone of this trust. The YZYW Oil Press, a "black technology" in grain and oil processing, boasts outstanding features:</p><p>Full-process automation: Closed-loop operation (automatic feeding, pressing, cake discharging) eliminates manual labor, reducing intensity and boosting efficiency significantly.</p><p>Ultra-high pressure pressing: System pressure up to 55MPa, material pressure exceeding 101MPa, and "end-face oil extraction" design ensure superior residual oil rate (surpassing GB/T 25732-2010 national standard).</p><p>Intelligent control: PLC touch screen system enables real-time parameter adjustment (temperature, pressure, feeding volume), with customized process curves for sesame paste to maintain consistent quality and natural flavor.</p><p>Continuous operation capability: Phased production design allows uninterrupted work, with a maximum capacity of 1056kg/h. The 520+ consecutive trouble-free presses fully validate its reliability.</p><p>"Stable, high-yield, and easy to operate!" — the century-old factory's praise speaks volumes. This cooperation is more than an equipment upgrade; it's a vivid practice of China machinery breaking import dependence. From relying on imports 40 years ago to leading with China products today, Luoyang Chocomach proves China's intelligent manufacturing can compete globally.</p><p>In the future, Luoyang Chocomach will deepen its focus on grain and oil processing equipment, empowering more China Time-Honored Brands with cost-effective, high-performance China solutions. As China brands rise, more "Luoyang Chocomach"-style innovations will gain global recognition!</p><p>🎊 Congratulations again on the successful commissioning of China CHOCOMACH's YZYW Automatic Box-type Hydraulic Oil Press!</p><p>👉 Follow us to explore more strengths of China's intelligent manufacturing and witness the transformation of the grain and oil industry!</p>"
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array(22) {
  ["id"] => string(3) "167"
  ["category_id"] => string(2) "24"
  ["title"] => string(104) "Cold Pressed and High-Temperature Refined: 3-MCPDEs & GEs – How to Choose and Produce Safe Edible Oil?"
  ["keywords"] => string(86) "hydraulic Oil Press,cocoa butter press,nut oil press,peanut oil press,sesame oil press"
  ["description"] => string(181) "CHOCOMACH professional production and sales of hydraulic oil press,cocoa butter press,nut oil press,peanut oil press,sesame oil press.Contact WhatsApp +8619937995959,7*24h service. "
  ["content"] => string(6476) "<p style="text-align: center"><img src="/uploads/2026-03-24/69c22810d3661.png" title="ScreenShot_2026-03-24_135534_760" alt="ScreenShot_2026-03-24_135534_760.png"/></p><p>I. The "Invisible Contaminants" in Edible Oil You Should Know</p><p>3-Monochloropropane-1.2-diol Esters (3-MCPDEs) and Glycidyl Esters (GEs) are emerging non-intentionally added contaminants formed during the refining of edible vegetable oils, primarily in high-temperature deodorization and other refining processes. The former is produced by the reaction between triglycerides in oils and chloride ions, while the latter originates from the thermal decomposition and cyclization of triglycerides. As internationally recognized food safety risk factors, the European Food Safety Authority (EFSA) clearly states: GEs are genotoxic and carcinogenic, and long-term intake may impair health; 3-MCPDEs have potential adverse effects on kidney function and the reproductive system, requiring special protection for vulnerable groups such as infants and young children.</p><p>II. Progress in Domestic and International Regulatory Standards and Detection Technologies</p><p>With growing attention to pollution risks, targeted regulatory systems have been gradually established worldwide: China implemented the national standard GB/T 44621-2024 in April 2025. adopting GC/MS for accurate detection of the two contaminants with a limit of detection as low as 30μg/kg; the European Union has introduced stricter limit requirements, specifying that the content of GEs in vegetable oils must be ≤1mg/kg.</p><p>Current mainstream detection technologies fall into three categories: direct methods (e.g., GC/MS) offer high accuracy but complex procedures; indirect methods are easy to operate but prone to interference; non-derivatization real-time detection technology, however, has become a core direction for future industry R&D due to its efficiency and speed, which will provide more timely technical support for quality control in production.</p><p>III. Empirical Analysis of Pollution Status in Commercial Vegetable Oils: Categories Requiring Attention</p><p>Detection data of 35 vegetable oil samples from 17 categories sold in Tianjin show significant differences in contaminant content among categories:</p><p>High-risk categories: Cottonseed oil, palm oil, and rice bran oil have prominent 3-MCPDEs and GEs pollution, with higher detection rates in more highly refined products;</p><p>Low-risk categories: Vegetable oils produced by cold pressing technology, such as olive oil and coconut oil, almost have no detectable levels of the two contaminants, highlighting the critical impact of process selection on food safety.</p><p>This result is highly correlated with processing characteristics: although traditional high-temperature refining can improve oil purity, it accelerates contaminant formation; in contrast, cold physical pressing reduces thermal processing steps, retaining the natural nutrients of the oil while lowering pollution risks.</p><p>IV. Consumer Buying Guide: Three Steps to Choose "Safe Oil"</p><p>Check the production process: Prioritize products labeled "cold pressed" or "virgin pressed," and avoid those marked "highly refined" or "chemically refined," as the former have lower contaminant formation risks;</p><p>Check the oil category: For daily cooking, alternately use low-pollution risk oils such as olive oil, camellia oil, and coconut oil; for high-temperature stir-frying, prefer physically pressed rapeseed oil or peanut oil (which have high smoke points and low pollution risks);</p><p>Check the qualification certificates: Ensure the packaging displays complete production licenses and product standard codes, and opt for brands certified by international food safety standards such as SQF (Safe Quality Food) or IFS (International Featured Standards), as they offer more reliable full-chain quality control.</p><p>Special reminder: Be wary of "homemade pressed oil" without refining processes. Although claimed to be "natural," such products may have excessive levels of other contaminants like aflatoxins due to the lack of impurity removal processes, posing higher safety risks.</p><p>V. Full-Chain Process Innovation: Blocking Pollution at the Production Source</p><p>To fundamentally reduce contaminant levels, the industry has developed a "full-chain integrated prevention and control process," achieving precise control through six core links:</p><p>Chloride removal via polar solvent cleaning: Pre-remove chloride ions from raw materials to reduce the material basis for 3-MCPDEs formation;</p><p>Optimized water degumming: Adopt enzymatic degumming technology to reduce phospholipid residue to below 5ppm, lowering the risk of subsequent reactions;</p><p>Mild deacidification treatment: Combine molecular distillation technology to remove free fatty acids at a low temperature of 180-200℃, avoiding high-temperature-induced pollution;</p><p>Efficient adsorption decolorization: Use composite adsorbents to adsorb trace contaminants while reducing the oil content of waste bleaching clay to below 5%;</p><p>Dual-temperature deodorization/short-path distillation: Reduce the deodorization temperature to 220-230℃ and shorten the processing time to 40-50 minutes, reducing GEs formation by over 80%;</p><p>Post-refining auxiliary measures: Prevent secondary oxidative pollution of oils through nitrogen preservation and antioxidant addition.</p><p>This process system has achieved the dual goals of reducing neutral oil loss to below 1.5% and trans fatty acid content to ≤0.5%, ensuring food safety while balancing nutrient retention and production economy of the oil.CHOCOMACH <a href="https://www.chocomach.com/" target="_blank" title="hydraulic Oil Press,cocoa butter press,nut oil press,peanut oil press,sesame oil press">Automatic Hydraulic Cold-Press Line</a>: Boost Healthy Oil Processing.</p>"
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