Haying and forage machinery is used to produce plant-based feed for animals. With a worldwide rise in farming mechanization and a growing livestock industry, the agricultural industry is relying on equipment to enhance forage quality, output, cost-effectiveness, and time efficiency.

Dairy processing equipment utilizes diary processing technology and systems in techniques such as homogenization, blending, pasteurization, and filling for manufacturing dairy products. This equipment enables the production of pasteurized milk, cream, cheese, butter, milk powder, and other such products by processing milk. The dairy processing equipment market will be developed in accordance with demand for dairy products.

Vegetable oil includes palm oil, soybean oil, canola oil, sunflower oil, peanut oil, coconut oil, olive oil, cottonseed oil, and corn oil. Apart from cooking, vegetable oil is also used to produce biofuel and is used for industrial purposes too.

A membrane is a type of selective barrier that is used to separate or concentrate the feed stream as it passes through the membrane, which selectively allows some constituents to pass as others are retained on the surface of the membrane. The constituents that are allowed to pass are known as permeates and those that are retained are known as concentrates or retentates. Different types of membrane are used in the Food industry depending on their pore size. The types of technology implemented for membranes include ultrafiltration, microfiltration, reverse osmosis, and nanofiltration. Other membrane technologies such as membrane contractors, electro dialysis, and pervaporation are also used but their market share is low.

以脱胶米糠油为原料,研究了醇萃取脱酸以及醇萃取脱酸后再经过碱炼或自制吸附剂吸附脱酸对米糠油中功能因子含量的影响。结果表明:甲醇和95%乙醇萃取脱酸均能较好地脱除游离脂肪酸(FFA),但从功能因子损失和米糠油得率来看,甲醇萃取脱酸效果明显好于95% 乙醇,甲醇4次萃取脱酸后米糠油得率为63． 95%,FFA 脱除率为92． 57%,谷维素、维生素E、植物甾醇的损失率分别为8． 56%、32． 86%、20． 28%;对甲醇4 次萃取脱酸后的米糠油采用质量分数为8． 07% 的碱液(NaOH 溶液)进行碱炼脱酸时,其酸值(KOH)可降至1 mg/ g 以内,功能因子损失相对较少;自制吸附剂对甲醇4 次萃取脱酸后的米糠油吸附脱酸可降低酸值,并且功能因子基本无损失。

为客观分析评价新疆南疆扁桃仁中蛋白质和脂类营养特性,以新疆南疆主栽品种莎车1 号、莎车9 号和石头扁桃仁为研究对象,运用氨基酸自动分析仪和GC - MS 对扁桃仁中氨基酸和油中脂肪酸组成及含量进行了分析测定。结果表明:莎车1 号、莎车9 号和石头扁桃仁中粗蛋白含量较高,分别为27． 17%、29． 15% 和31． 13%;氨基酸组成全面且含量丰富;粗脂肪含量丰富,分别为53． 76%、50． 64%、49． 26%;油中不饱和脂肪酸含量较高,分别为93． 78%、94． 14%、93． 38%。因此,新疆南疆扁桃是一种极具开发价值的高品质植物蛋白资源和油料作物。

研究了DHA 油、核桃油、红花油、紫苏油以及亚油酸对初断乳大鼠空间学习记忆的影响,并探讨其与ASICs(酸敏感离子通道)基因表达的关系。将48 只初断乳的SD 大鼠随机分成6 组:阴性对照组(基础饲料)、DHA 油组(0. 902 mL/ ( kg·d))、核桃油组(2. 445 mL/ ( kg·d))、红花油组(1. 792 mL/ (kg·d))、紫苏油组(2. 445 mL/ (kg·d))与亚油酸组(1. 464 mL/ (kg·d))。油样经口灌胃,连续喂养8 周,第8 周进行Morris 水迷宫行为学测试,并用RT - PCR 检测大鼠海马组织中ASICs 的mRNA 表达情况。结果表明:与阴性对照组比较,DHA 油组、核桃油组、红花油组、紫苏油组和亚油酸组的逃避潜伏期明显缩短(P <0. 05),而穿越平台次数均显著增加(P <0. 05);与阴性对照组相比,DHA 油、核桃油、红花油、紫苏油和亚油酸能显著提高大鼠脑部海马组织中的ASIC4mRNA 的表达量(P <0. 05),而使ASIC1a、ASIC1b mRNA 的表达量显著( P <0. 05) 或极显著( P <0. 01)降低;DHA 油能显著提高ASIC3 mRNA 的表达量( P < 0. 05);核桃油能显著提高ASIC2bmRNA的表达量(P <0. 05);红花油能极显著提高ASIC2b mRNA 的表达量(P <0. 01);紫苏油能显著提高ASIC2b mRNA 的表达量(P <0. 05),极显著提高ASIC2a mRNA 的表达量(P <0. 01);亚油酸能极显著提高ASIC2a mRNA 的表达量(P <0. 01)。因此,DHA 油、核桃油、红花油、紫苏油和亚油酸能够提高大鼠的空间学习记忆能力;不同油脂提高大鼠空间学习记忆能力的过程与ASICs 亚基mRNA 的表达水平有关。

研究了精炼前后葡萄籽油的品质变化。采用GC - MS 分析方法测定葡萄籽油精炼前后脂肪酸组成、甾醇组成及含量变化,并利用高效液相色谱法测定葡萄籽油精炼前后维生素组成及含量变化,同时利用国家标准方法测定葡萄籽油精炼前后矿物质元素含量变化。结果表明:葡萄籽毛油经过精炼后,感官品质与理化品质都得到很大提升;精炼对油中脂肪酸、矿物质元素影响不大;精炼后甾醇含量明显减少,维生素E、K 损失严重。