It can be hard to tell the difference between margarine and butter by looks alone. Both come in various forms, have a light yellow color, and have a similar flavor. However, there are some important differences between the two. Margarine is a butter substitute that is usually made with oils and emulsifiers (via Eat This, Not That!). It is typically dairy-free but not always, so it is important to check the ingredients if you are sensitive to dairy products.

单凭外表很难区分人造黄油和黄油。两者都有不同的形式，浅黄色，味道相似。然而，两者之间有一些重要的区别。人造黄油是一种黄油替代品，通常由油脂和乳化剂制成。它通常不含乳制品，但并不总是如此，因此，如果你对乳制品敏感，检查一下成分是很重要的。

"Margarine has less cholesterol and saturated fat than butter, but a higher percentage of polyunsaturated and monounsaturated fats," said Claudia Sidoti, head chef of Hello Fresh. Polyunsaturated and monounsaturated fats are both healthy kinds of fat that are present in things like olive oil and vegetable oil. However, some margarine products contain trans fats, which can raise bad cholesterol levels and increase your risk of cardiovascular disease, heart attack, and stroke. Avoid margarine that contains trans fats.

Hello Fresh的主厨克劳迪娅·西多蒂(Claudia Sidoti)说：“人造黄油的胆固醇和饱和脂肪比黄油少，但多不饱和脂肪和单不饱和脂肪的比例更高。”。多不饱和脂肪和单不饱和脂肪都是健康的脂肪，存在于橄榄油和植物油中。然而，一些人造黄油产品含有反式脂肪，这会提高有害胆固醇水平，增加心血管疾病、心脏病发作和中风的风险。尽量避免使用含有反式脂肪的人造黄油。

When to choose butter over margarine

什么时候选择黄油而不是人造黄油

Although margarine is lower in cholesterol than butter, it's not always the better choice. According to Medical News Today, neither is a perfect option for everyone. Butter is higher in saturated fat than margarine, but that fat can make you feel more full after eating. Saturated fat is also better for you than trans fat. Butter is also better for baking than margarine.

虽然人造黄油的胆固醇比黄油低，但它并不总是更好的选择。据《今日医学新闻》报道，这两种黄油单独看都并非完美选择。黄油的饱和脂肪含量比人造黄油高，但这种脂肪会让你在吃完后更有饱腹感。饱和脂肪也比反式脂肪更好。黄油也比人造黄油更适合烘焙。

"Margarine does not contain cholesterol because it is not derived from any animal product, so for those watching their cholesterol, margarine may be recommended. There are healthier versions of margarine popping up continuously. However, for those seeking a more natural fat spread or fat for baking, butter holds that title," Maryann Walsh MFN, RD, CDE, told Eat This, Not That!. If you are unsure which option is best for you, it's best to speak to your doctor. They can go over your health needs and dietary choices to determine whether it's fine to use real butter or opt for a margarine spread.

“人造黄油不含胆固醇，因为它不是从任何动物产品中提取的，所以对于那些关注胆固醇的人来说，可以推荐人造黄油。不断有更健康的人造黄油出现。但是，对于那些寻求更天然的脂肪摊铺或烘焙脂肪的人来说，黄油则更适合。”Maryann Walsh MFN，RD，CDE，告诉《吃这个，不是那个!》。如果你不确定哪种选择最适合你，最好和你的医生谈谈。他们可以检查你的健康需要和饮食选择，以确定是否可以使用黄油或选择人造黄油。