Is Organic Silken Tofu Gluten Free?

The Ingredient Breakdown

As a food scientist, I look at the label to determine safety. The ingredients list for standard Organic Silken Tofu is remarkably clean: WATER, ORGANIC SOYBEANS, CALCIUM SULFATE, and MAGNESIUM CHLORIDE.

Let's analyze these individually. Water is obviously gluten-free. Organic Soybeans are legumes and do not contain gluten. However, the critical factor for any soy product is cross-contamination during processing. Because this product is labeled organic and specifically silken tofu, it is typically processed in dedicated facilities that handle soy rather than wheat products. Calcium Sulfate is a mineral salt used as a coagulant (gypsum); it is inorganic and gluten-free. Magnesium Chloride (nigari) is another natural coagulant derived from seawater, also completely safe for gluten-free diets.

There are no hidden gluten sources like wheat-based fillers, malt vinegar, or modified food starch derived from wheat. Therefore, this specific product passes the gluten-free test.

Nutritional Value

Organic Silken Tofu is a nutritional powerhouse, particularly for those on a gluten-free diet who may lack variety. It is a complete protein, containing all nine essential amino acids. A standard serving is low in calories (typically under 100 calories per 100g) and very low in sugar, usually containing 0g to 1g of sugar per serving depending on the brand.

Because it is made from whole soybeans, it provides a good profile of healthy fats, specifically polyunsaturated fats, and is low in saturated fat. It fits perfectly into heart-healthy, low-carb, and weight-management diets. Unlike some processed gluten-free alternatives that rely heavily on starches, tofu offers protein density without the carbohydrate load.