Nutritionist Ann Garry has analyzed more than 30 varieties of supermarket bread, offering guidance on how to identify healthier options by focusing on fiber content, whole grains, and salt levels. Garry's analysis, which included brands such as M&S, Waitrose, Aldi, Co-op, Biona, and Asda, revealed that while many loaves are marketed with health benefits, their nutritional profiles can vary significantly.
"As a practical rule of thumb, I would look for around 6g or more of fibre per 100g, ideally with wholegrains near the top of the ingredients list," Garry stated. She also emphasized checking salt content, noting that adults should aim for no more than 6g of salt per day.
Among the top-rated options was Biona Organic Chia & Flax Seed Rye Bread, scoring 5/5. Garry highlighted its whole grain rye as the primary ingredient, providing 11g of fiber per 100g. The addition of flax and chia seeds further boosts fiber and offers unsaturated fats. While its salt content was noted at 1.2g per 100g, its overall nutritional profile was deemed excellent, though it is not suitable for those with celiac disease due to its gluten content.
M&S Only 4 Ingredients Wholegrain Sliced Rye Bread received a 4.8/5. It features 10.2g of fiber per 100g with whole grain rye as the first ingredient and a lower energy density at 190 calories per 100g. Its simplicity, with only whole grain rye, water, salt, and yeast, was also praised.
Warburtons 12 Pulses, Seeds & Grains Protein Power also scored 4.8/5, standing out for its high protein content at 15.9g per 100g and a strong 6.9g of fiber. The inclusion of pulses like lentils and beans contributes significantly to both protein and fiber.
Modern Baker's Superloaf earned a 4.7/5 for its balanced nutritional profile, offering 7.5g of fiber, 10g of protein, and beneficial omega-3 content per 100g, with relatively low salt at 0.78g. Garry noted that a longer ingredient list does not necessarily indicate poorer nutritional value.
Conversely, several white bread varieties were ranked lower due to their limited fiber content. Waitrose Soft White Toastie received a 2.2/5, with only 2.5g of fiber per 100g. Similarly, Hovis Soft White scored 2/5 with 2.4g of fiber per 100g, and Sainsbury's Toastie Thick Sliced White and Warburtons Original Toastie both received 1.5/5, each providing around 2.1g of fiber per 100g. The lowest-scoring Co-op Bakery White Toastie had just 1.8g of fiber per 100g.
Warburtons Danish Lighter White, a 62-calorie slice option, was also scrutinized. Garry explained that the low calorie count per slice is due to the slice's small size and light weight, with the per 100g nutritional value not drastically different from other breads. She advised against choosing bread solely based on low calorie count per slice, emphasizing fiber content and overall composition as more important factors.
Waitrose stated that it is committed to increasing fiber in its breads, pledging to boost high-fiber sales by 25% by 2030 without compromising taste. Garry's analysis suggests that while many healthier options are available, consumers should look beyond marketing claims and ingredient lists to make informed choices.