Is Imperial a Form of Butter or Margarine?
To clarify, Imperial is neither butter nor technically margarine, but is classified as a vegetable oil spread. Butter is a dairy product, created by churning cream, while Imperial is made from a blend of processed vegetable oils and water. Historically, margarine was a product with a higher fat content, but FDA regulations now define products like Imperial, with less than 80% fat, as a vegetable oil spread. Its status as a highly processed food is a key consideration for those mindful of their diet and nutrition.
The Ingredients that Define Imperial
Looking at the ingredient list of Imperial reveals its true nature as a processed food item. Unlike the simple ingredients of butter (cream and sometimes salt), Imperial contains a complex mix of components.
Common Imperial Ingredients (Sticks):
- Water
 - Vegetable Oil Blend (Soybean, Palm, and Palm Kernel Oils)
 - Salt
 - Distilled Monoglycerides
 - Soy Lecithin
 - Potassium Sorbate and Calcium Disodium EDTA (preservatives)
 - Pea Protein
 - Citric Acid
 - Natural and Artificial Flavors
 - Vitamin A Palmitate
 - Beta Carotene (color)
 
This list highlights the manufacturing processes involved to achieve a butter-like taste, texture, and appearance. While Imperial brand owner Upfield has committed to more sustainable practices, such as using certified palm oil, the highly refined nature of these spreads remains a defining characteristic.
A Nutritional Comparison: Imperial vs. Butter
When comparing Imperial vegetable oil spread to real butter, the nutritional differences are significant and directly impact one's diet. While both are high in calories and fat, the types of fat and other components vary widely.
Imperial vs. Butter: At a Glance
| Feature | Imperial Vegetable Oil Spread (Stick) | Real Butter | 
|---|---|---|
| Source | Plant-based vegetable oils and water | Dairy-based (cream) | 
| Fat Type | High in polyunsaturated fats | High in saturated fat | 
| Cholesterol | 0 mg | Contains dietary cholesterol | 
| Trans Fat | 0g per serving (contains <0.5g/serving) | Naturally contains trace trans fats | 
| Additives | Contains emulsifiers, preservatives, and artificial flavors | Minimal additives; usually just cream and salt | 
| Vitamins | Fortified with Vitamin A and others | Contains natural fat-soluble vitamins (A, B12, D) | 
| Environmental Impact | Generally lower carbon footprint than butter | Higher environmental impact due to dairy production | 
Health Implications: Which is the 'Healthier' Choice?
The debate over whether butter or margarine (and by extension, vegetable oil spreads like Imperial) is healthier has evolved significantly. In the past, margarine was touted as a heart-healthy alternative due to its lower saturated fat content. However, early processing methods created unhealthy trans fats, which are now largely banned in U.S. food products.
Modern Imperial spreads, formulated without partially hydrogenated oils, have an improved profile. The higher proportion of polyunsaturated fats can be beneficial for lowering LDL ("bad") cholesterol when replacing saturated fats. However, some nutritionists caution against the potential for an unbalanced omega-6 to omega-3 fatty acid ratio, as vegetable oil spreads are often high in omega-6s.
On the other hand, real butter contains saturated fat, and while the health effects of saturated fat are a subject of ongoing debate, it is a whole food with fewer additives. For those who prefer to minimize their intake of highly processed foods, butter remains the more natural option. Ultimately, a balanced approach emphasizing moderation for both is recommended for most healthy individuals. For those on specific diets, such as a vegan diet, plant-based spreads are necessary, while butter is a staple of the keto diet.
Baking and Cooking with Imperial vs. Butter
When it comes to cooking and baking, the differences between Imperial and real butter go beyond nutrition—they affect the final product's texture and flavor. The higher water content in Imperial spread (it's often 48-50% vegetable oil spread) compared to butter's higher milkfat percentage means it behaves differently when heated.
- For baking: Butter is prized for its rich flavor and ability to create flaky textures in baked goods. Imperial, with its extra water, can lead to a softer, chewier result, which some bakers prefer for certain cookies or brownies. Recipes specifically developed for Imperial, such as older ones, will yield the best results.
 - For frying and sautéing: Both can be used, but butter has a lower smoke point due to the milk solids and can burn more easily. Vegetable oil spreads have a higher melting temperature.
 - For sauces and toppings: Butter is known for its superior richness and ability to create a smooth, unctuous mouthfeel, making it the preferred choice for buttercreams and fine sauces. Imperial can leave a greasier aftertaste for some people.
 
Conclusion: Making an Informed Choice
In conclusion, no, Imperial is not real butter—it's a vegetable oil spread designed as a substitute. The key takeaway is that both Imperial and real butter are high-fat products and should be consumed in moderation as part of a balanced diet. The 'better' choice often comes down to personal health goals, dietary needs, taste preference, and cooking application. For those prioritizing whole, minimally processed ingredients, real butter is the clear winner. For those seeking lower saturated fat or dairy-free options, a modern, trans-fat-free spread like Imperial may be a suitable alternative. As with any dietary choice, reading the nutrition labels and understanding the ingredients is paramount. For more detailed nutrition comparisons, resources from sources like the Mayo Clinic are excellent guides.