Cats can eat food processed with cornstarch in small amounts, but it is not an ideal ingredient for their diet. Cornstarch is a carbohydrate that provides little nutritional value for cats and may contribute to weight gain if consumed in excess. It is best to feed cats a diet that is high in protein and low in carbohydrates, so it is important to limit their intake of foods containing cornstarch. **

Food-grade cornstarch can typically be found in the baking aisle of most grocery stores. It is commonly sold in boxes or bags alongside other baking ingredients like flour and sugar. You can also find food-grade cornstarch at specialty baking stores, health food stores, or online retailers. Just make sure to look for products labeled as "food-grade" to ensure they are safe for consumption. **

Cornstarch itself is not necessarily unhealthy, but it is a refined carbohydrate with little nutritional value. It is high in calories and can spike blood sugar levels, so it should be consumed in moderation, especially for those with diabetes or insulin resistance. It is often used as a thickening agent in cooking and baking, so it's best to use it sparingly and balance it with other nutrient-dense ingredients in your diet. **

Cornstarch can be used as a substitute for flour in certain recipes, especially when a lighter texture is desired. Cornstarch is a gluten-free alternative that can be used to thicken sauces, gravies, and soups. However, it is important to note that cornstarch has a different texture and thickening power than flour, so the amount used may need to be adjusted accordingly. Additionally, cornstarch is not a suitable replacement for flour in recipes that require the structure and binding properties of flour, such as bread or cakes. **

Cornstarch itself does not have much of a taste. It is a flavorless, fine white powder that is often used as a thickening agent in cooking and baking. When used in recipes, cornstarch helps to create a smooth texture and does not significantly alter the taste of the final dish. However, if consumed on its own, cornstarch may have a slightly chalky or starchy taste. **

Cornstarch can be found in most grocery stores in the baking aisle or the aisle with other baking supplies. It is also available in some health food stores and online retailers. Cornstarch is a common ingredient used in cooking and baking, so it is usually easy to find in stores. **

Cornstarch itself does not clog the nose. However, inhaling large amounts of cornstarch dust can irritate the nasal passages and cause temporary discomfort or congestion. It is important to use cornstarch in a well-ventilated area and avoid inhaling the dust to prevent any potential irritation to the nose. If you experience nasal congestion or discomfort after inhaling cornstarch, it is best to seek medical advice. **

Consuming too much cornstarch can be unhealthy as it is a highly processed carbohydrate that can spike blood sugar levels and contribute to weight gain. Additionally, excessive consumption of cornstarch may lead to digestive issues such as bloating, gas, and diarrhea. It is important to consume cornstarch in moderation as part of a balanced diet to avoid potential negative health effects. **