Crisco's Controversial History with Trans Fats
Crisco, a popular brand of all-vegetable shortening, has a complex and controversial history tied directly to its fat content. Introduced in 1911, it was originally created from partially hydrogenated cottonseed oil as a cheaper alternative to animal fats like lard. The partial hydrogenation process created large quantities of artificial trans fats, which were later found to significantly increase the risk of heart disease. For decades, Crisco was mistakenly promoted as a healthier option than saturated-fat-rich animal products.
The Shift to a 'Trans Fat-Free' Formula
Following growing health concerns and regulations, Crisco was reformulated starting in 2004 to contain 0 grams of trans fat per serving. To achieve this, the company replaced partially hydrogenated oils with fully hydrogenated oils and interesterified fats. While this change removed the most notorious health risk, it introduced new questions about the overall healthfulness of the product. The FDA allows products with less than 0.5 grams of trans fat per serving to be labeled as '0 grams,' so trace amounts may still exist.
Understanding the Modern Crisco Formula
The current Crisco product is a blend of several highly processed oils. A look at the ingredients list reveals soybean oil, fully hydrogenated palm oil, and palm oil, along with preservatives and emulsifiers. The primary difference between the old and new formula lies in the hydrogenation process.
- Fully Hydrogenated Oils: This process saturates all of an oil's double bonds with hydrogen, turning it into a saturated fat. This does not create trans fats, but it does produce a very hard fat.
- Interesterification: To create the spreadable texture shortening is known for, fully hydrogenated oils are blended with liquid vegetable oils in a process called interesterification. The long-term health effects of these interesterified fats are not yet fully understood and some animal studies suggest potential risks.
The Nutritional Realities of Crisco
Despite being marketed as 'zero trans fat,' Crisco still presents nutritional concerns. It is 100% pure fat, meaning it is high in calories and low in nutrients. A single tablespoon contains 110 calories and 12 grams of fat, with 3.5 grams being saturated fat. While the company highlights a lower saturated fat content compared to butter, this doesn't automatically make it a healthy choice. The base oils—often soybean and palm oil—are highly processed and offer none of the vitamins, antioxidants, or other beneficial compounds found in less-processed fats.
Crisco vs. Healthier Fats: A Comparison
| Feature | Crisco | Butter | Olive Oil | Coconut Oil |
|---|---|---|---|---|
| Processing | Highly processed (hydrogenation, interesterification) | Minimally processed | Minimally processed (cold-pressed) | Variably processed (cold-pressed is best) |
| Trans Fats | 0g per serving (trace amounts may exist) | Naturally occurring, trace amounts | 0g | 0g |
| Saturated Fat | 3.5g per tbsp | 7g per tbsp | 1.9g per tbsp | 12g per tbsp |
| Nutrients | Low in vitamins and minerals | Contains vitamins A, D, and E | Rich in antioxidants and healthy fats | Contains lauric acid (beneficial fatty acid) |
| Primary Use | Baking, frying for flaky texture | Baking, cooking, spreading | Sautéing, dressings, finishing | High-heat cooking, baking |
Potential Health Implications Beyond Trans Fat
Even without trans fat, the modern Crisco formulation warrants caution for regular consumption. Here's why:
- High in Omega-6s: Soybean oil, a primary ingredient, is very high in omega-6 fatty acids. An imbalanced ratio of omega-6 to omega-3 fatty acids in the diet can promote inflammation, which is linked to various chronic diseases.
- Interesterified Fat Risks: Preliminary animal studies on interesterified fats have raised concerns about potential links to inflammation, increased fat gain, and impaired blood sugar control. While more human research is needed, these findings are a cause for concern for those consuming these fats regularly.
- Highly Processed Nature: The extensive chemical processing involved in creating Crisco removes any natural health benefits and results in a nutrient-poor product. Many nutritional experts argue that less processed fats are a better choice for overall health.
Making Healthier Choices
For most home cooks, Crisco is not a dietary necessity but a convenience product. Fortunately, many alternatives offer comparable baking results with better nutritional profiles.
- Butter: Offers a rich flavor and is less processed. For baking, you can often substitute Crisco with butter, adjusting for the water content (butter is about 80% fat, Crisco is 100%).
- Lard: If animal fat isn't a concern, traditional lard is a natural, rendered fat that provides excellent flaky results in pastries and can be a better choice than highly processed shortening.
- Coconut Oil: A plant-based alternative that is solid at room temperature and works well for many baking applications. Opt for virgin, unrefined coconut oil for the best health benefits and flavor.
- Avocado Oil: An excellent choice for frying and high-heat cooking due to its high smoke point and healthy monounsaturated fat content.
Conclusion: So, Is Crisco Still Unhealthy?
While the removal of trans fats significantly improved Crisco's health profile, it is far from a health food. The modern version remains a highly processed, calorically dense, and nutrient-poor product made from interesterified vegetable oils with uncertain long-term effects. For an occasional treat that relies on shortening's unique properties, a small amount may not be a major health issue. However, for everyday cooking and baking, numerous less-processed and more nutrient-dense fat alternatives exist. The overall consensus among many nutritionists is to limit intake of such highly processed products. For those interested in minimizing processed fat consumption, relying on whole-food fat sources is always the best approach. Consumers can also stay informed about food processing techniques and their potential health impacts by checking credible sources, such as the FDA's guidelines on nutrition labeling.