Sesame Oil
Overview
Sesame oil is a versatile edible oil extracted from sesame seeds (Sesamum indicum). It has been used for centuries in culinary and medicinal applications across Asia, the Middle East, and Africa. The oil is prized for its rich, nutty flavor and high smoke point, making it suitable for frying and sautéing. There are two main types of sesame oil: light (refined) and dark (unrefined). Light sesame oil is neutral in flavor and used for high-heat cooking, while dark sesame oil, made from toasted seeds, has a stronger aroma and is often used as a finishing oil.
Physical and Chemical Properties
Sesame oil is a triglyceride composed primarily of oleic acid (35-50%) and linoleic acid (35-50%), with smaller amounts of palmitic and stearic acids. Its high unsaturated fat content contributes to its health benefits, including cardiovascular support. The oil's oxidative stability is attributed to natural antioxidants like sesamin and sesamol, which prolong shelf life. Its density ranges from 0.915 to 0.924 g/cm³, and it remains liquid at room temperature. The distinct aroma of dark sesame oil comes from compounds like pyrazines formed during seed roasting.
Main Applications
In the food industry, sesame oil enhances flavors in stir-fries, marinades, and dressings. Its high smoke point (210-230°C) makes it ideal for deep-frying. The pharmaceutical sector values sesame oil as a carrier for fat-soluble drugs and in topical formulations due to its skin-penetrating properties. Cosmetics manufacturers use sesame oil in creams and lotions for its moisturizing and anti-inflammatory effects. Traditional medicine systems, such as Ayurveda, employ it for massages and oral therapies. Industrial applications include lubricants and biodiesel production.
Safety and Storage
Sesame oil is generally recognized as safe (GRAS) by the FDA. Rare allergic reactions may occur in individuals sensitive to sesame. The oil should be stored in airtight containers to prevent rancidity caused by oxidation. Optimal storage conditions include temperatures below 25°C (77°F) and protection from light. Refrigeration can extend shelf life but may cause cloudiness, which dissipates at room temperature. Bulk buyers should monitor peroxide values to assess freshness.
B2B Procurement Guide
When procuring sesame oil commercially, prioritize suppliers with ISO or HACCP certifications. Key quality indicators include low free fatty acid content (<2%) and peroxide value (<10 meq/kg). Cold-pressed oils retain more nutrients but command higher prices. Consider seasonal factors: harvest times (typically autumn) often yield better pricing. Contract terms should specify extraction methods (mechanical or solvent), seed origin, and packaging options (drums, flexitanks). For international shipments, ensure compliance with food import regulations of the destination country.
Related Manufacturers
- 主营：小麻油回收公司、回收过期食品、回收奶粉
- 主营：坚果回收、齿轮油回收、冷冻品回收、污泥收购、过期色浆收购、坑小麦粉回收、过期牛奶收购、过期废油收购、过期聚醚收购、过期腰果收购、过期咖啡收购、处理冷冻品、船舶漆回收、固化剂回收、阻燃剂回收、合成橡胶回收、处理皮革染料、巧克力粉回收、石油树脂回收、奶粉回收、过期食品回收、黄油回收、奶油回收
- 主营：南海小塘饼干回收回收、过期食品回收、过期奶粉回收、销毁过期食品
- 主营：丙氨酸、蛋氨酸、半胱氨酸、小磨芝麻油香精厂家、苯丙氨酸、茶氨酸、谷氨酸、瓜氨酸、胱氨酸、精氨酸、赖氨酸、酪氨酸、亮氨酸、脯氨酸、色氨酸、苏氨酸、谷氨酰胺、胍基乙酸、天冬酰胺、缬氨酸、异亮氨酸、组氨酸、聚谷氨酸、支链氨基酸、聚丙烯酸钠、黄原胶
- 主营：L-精氨酸、L-瓜氨酸、L-色氨酸、小磨芝麻油香精厂家、L-脯氨酸、L-赖氨酸、甘氨酸、L-亮氨酸、L-缬氨酸、L-苯丙氨酸、L-酪氨酸、L-半胱氨酸、L-谷氨酰胺、支链氨基酸、蛋氨酸、丙氨酸、L-组氨酸、复合氨基酸、维生素B1、维生素B2、维生素B5、维生素B6、维生素C、维生素B12、香兰素
- 主营：小磨芝麻油香精厂家、低聚果糖
- 主营：玻璃瓶、酒瓶、酱菜瓶、麻油瓶、化妆品瓶、食品包装瓶、胶囊瓶、香薰瓶、饮料瓶、橄榄油瓶、燕窝瓶、储物罐、蜡烛杯、膏霜瓶、洗手液瓶、喷雾瓶、咖啡瓶、奶瓶、水杯、精油瓶
- 主营：澄清剂、果冻粉、豆奶粉、芝麻油色素、零卡糖、防粘剂、乳化剂、植酸钠、装饰糖、紫薯粉、水杨酸、增味剂、魔芋胶、松散剂、熊果苷、精氨酸、几丁质、防腐剂、乳清钙、强化剂、红茶粉、瓜尔胶、维生素、曲菌酸、卵磷脂、添加剂
- 主营：黄原胶、维生素C、甘氨酸、海藻酸钠、维生素B1、精氨酸、赖氨酸、瓜尔胶、维生素、增稠剂
- 主营：维生素、营养强化剂、增稠剂、甜味剂
- 主营：甜味剂、木糖醇、纽甜、甜味添加剂、海藻糖、营养强化剂、牛磺酸、维生素C、香精、氨基葡萄糖盐酸盐
- 主营：淀粉糖、阿力甜、抑甜剂、果冻粉、植脂末、结冷胶、酒石酸、酪蛋白、沙蒿胶、丙酸钠、安赛蜜、烟酰胺、牛磺酸、豆腐王、塔格糖、茶多酚、乳糖醇、氨基酸、琼脂粉、乳酸锌、海藻糖、虾青素、赖氨酸、黄芪胶、增稠剂
- 主营：烟酰胺、泛酸钙、生物素、小磨芝麻油香精厂家、黄原胶、瓜尔胶、L-半胱氨酸盐酸盐、海藻酸钠、海藻糖、谷氨酸、卡拉胶、乳清粉、赤藓糖醇、结晶果糖、木糖醇、甜菜碱、螺旋藻、乳清蛋白粉、氯化胆碱、酪蛋白、肌酸、色氨酸、赖氨酸、鱼油粉、刺槐豆胶、阿拉伯胶
- 主营：海藻酸钠、黄原胶、酪蛋白酸钠、芝麻油香精、卡拉胶、胍基乙酸、瓜尔胶/瓜尔豆胶、核苷酸、L-精氨酸、亚硫酸氢钠、苹果酸、柠檬酸、乳酸链球菌素、明胶、木糖、低聚果糖、苏氨酸、色氨酸、牛磺酸、山梨酸钾、L-半胱氨酸盐酸盐、β-胡萝卜素
- 主营：清蛋白、贝壳粉、甘草粉、山药粉、生物素、花青素、罗勒籽、提取液、海参粉、羊桃粉、苦瓜茶、肉桃粉、生姜片、干姜片、干冻粉、粉200目、腊肠果、藏雪莲、中药材、生梅粉、物纯粉、提取粉、猴头菇、蓝莓粉、鹅不食
- 主营：艾叶油、杏仁水、鸵鸟油、胡麻油、橄榄油、龙脑油、肉桂醛、生姜油、松油烯、洋葱油、芳樟油、肉桂油、薄荷油、柠檬油、香茅油、茶树精油、雪松油、松油醇、樟脑油、山苍子油、异松油烯、蒎烯、热感剂、柠檬烯
- 主营：木糖醇、乳糖、木糖、芝麻油色素、胍基乙酸、黄原胶、海藻酸钠、酪蛋白酸钠、酪蛋白/干酪素、甘氨酸、牛磺酸、瓜尔胶/瓜尔豆胶、果胶/苹果果胶、维生素CL-抗坏血酸、聚赖氨酸、苯丙氨酸、半胱氨酸、苯甲地那铵 苦精、蔗糖八乙酯 苦味剂、甘露糖醇/甘露醇、海藻糖、山梨糖醇/山梨醇、卡拉胶、蛋氨酸
- 主营：稻谷加工碾米设备、薯类深加工成套设备、红薯淀粉粉条机器、免淘小米加工碾米设备、小型磨面粉机、空气能干燥机、食品烘干设备、果蔬海鲜烘干、粮食烘干塔、动物油熬炼锅、动物油加工设备、大型榨油机、食用油浸出精炼油设备、玉米糁面加工设备、石磨面粉机、大型面粉加工制粉生产线