Growing up in Japan, I was constantly exposed to what the marketing industry cleverly called "salad oil" (サラダ油). The name itself is brilliant marketing – it conjures images of fresh, healthy salads and wholesome eating. But the reality couldn't be further from the truth.

The Deceptive World of "Salad Oil"
In Japan, "salad oil" is everywhere – from convenience stores to high-end supermarkets. Despite its healthy-sounding name, there's nothing "green" or salad-like about this oil. It's actually a highly processed blend of seed oils, typically including soybean, canola, corn, and sunflower oils. The term "salad oil" was coined simply because these oils remain liquid at room temperature, making them suitable for salad dressings.
The Health Impact of Seed Oils
What many people don't realize is how damaging these seemingly innocent oils can be to our health. Here's what the science tells us:
Physical Health Effects:
- Inflammation: Seed oils are extremely high in omega-6 fatty acids, which promote inflammation when consumed in excess
- Oxidative Stress: These oils are prone to oxidation, creating harmful free radicals in our bodies
- Metabolic Disruption: Regular consumption can interfere with our body's natural metabolic processes
Brain Health and Aging:
- Cognitive Decline: The inflammatory properties of seed oils can affect brain function and memory
- Accelerated Aging: Oxidative stress from these oils contributes to premature aging at the cellular level
- Mood Disorders: Some studies link high omega-6 intake to increased rates of depression and anxiety
The Hidden Presence in Our Food System
The problem extends far beyond the bottles on supermarket shelves. Seed oils have infiltrated our entire food system because they're:
- Cheap to produce: Making them attractive to food manufacturers
- Shelf-stable: They don't spoil quickly, extending product life
- Neutral in taste: They don't interfere with other flavors
Walk down any grocery aisle, and you'll find seed oils in everything from crackers and cookies to salad dressings and frozen meals. Most restaurants, including many in Japan, cook with soybean oil because it's economical and has a high smoke point.
Why Home Cooking is Your Best Defense
This is precisely why home-cooked meals are superior – you control every ingredient that goes into your food. When you cook at home, you can choose healthier fats and avoid the hidden seed oils lurking in processed foods.
The Foodcraft Difference: Our Commitment to Better Oils
At FoodCraft, we've made a conscious decision to eliminate all seed oils from our production process. Instead, we use only the healthiest, most natural oils:
Our Preferred Oils:
- Extra Virgin Olive Oil: Rich in antioxidants and heart-healthy monounsaturated fats
- Avocado Oil: High smoke point, neutral flavor, and packed with beneficial nutrients
- Coconut Oil: Contains medium-chain triglycerides (MCTs) that support brain health
The Benefits of Fruit-Based Oils
Unlike seed oils, fruit-based oils like olive and avocado oil offer numerous health benefits:
- Anti-inflammatory properties
- Rich in antioxidants
- Support heart health
- Promote brain function
- Aid in nutrient absorption
Discover Our Premium Oil Collection
We're proud to offer the finest selection of healthy oils, including our premium Iliada olive oils, high-quality avocado oils, and pure coconut oils. Each product is carefully selected to ensure you're getting the purest, most beneficial oils for your health and culinary needs.
By choosing Foodcraft products, you're not just buying food – you're investing in your long-term health and well-being. We believe that what you put into your body matters, and that's why we've committed to using only the healthiest ingredients in everything we create.
Making the Switch
Transitioning away from seed oils doesn't have to be overwhelming. Start by:
- Reading ingredient labels carefully
- Cooking more meals at home
- Choosing restaurants that use healthier cooking oils
- Stocking your pantry with quality olive, avocado, and coconut oils
Your body – and your future self – will thank you for making this important change. At Foodcraft, we're here to support you on this journey toward better health, one meal at a time.


