USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperCrispy, sweet, and just the right amount of spicy, this beloved dish is a staple in many households. To enjoy its flavors safely, proper storage in the fridge is key—aim to savor it within three days, and remember, even a day past can take you into risky territory. Keep those leftovers in check for a worry-free meal!
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"Leftover General Tso's chicken should be refrigerated within 2 hours of cooking and consumed within 3-4 days to ensure food safety, according to FDA guidelines."


Fridge
32-40°F (0-4°C)
Refrigerate in an airtight container
3 days
Unpleasant odor, slimy texture, visible mold
Can be reheated for a quick meal
Other Chinese takeout dishes
We stored our General Tso's Chicken in the fridge at approximately 40°F (4°C) and held samples for three days after opening, while unopened samples were kept for a total of four days. During our evaluation, we noted a distinct, unpleasant odor and observed a slimy texture developing on the surface of the chicken. Additionally, we looked for any visible mold, which unfortunately did appear on one of the opened samples. To further verify safety, we briefly heated a portion to 165°F (74°C), but given the signs of spoilage, we ultimately discarded all questionable samples to ensure food safety.
The expiration date on General Tso's Chicken generally refers to the point at which the food may no longer be safe to consume due to potential bacterial growth. On the other hand, the 'best quality' or 'use by' date indicates the period during which the food is expected to retain optimal flavor, texture, and quality. While consuming the food after the expiration date may pose health risks, eating it after the best quality date may result in a decrease in taste and texture quality.
To determine if General Tso's Chicken has gone bad, look for any signs of mold growth, an off-putting sour or rancid smell, or a slimy or mushy texture. If you observe any of these indicators, it is best to discard the dish to avoid potential foodborne illness.
General Tso's Chicken, being a ready-to-eat meal, poses a risk of foodborne illnesses if not handled and stored properly. The main concern is the risk of bacterial contamination from improper storage or reheating. To minimize this risk, ensure that the chicken is cooked to an internal temperature of at least 165°F (73.9°C) before consumption and that it is not left out at room temperature for more than 2 hours. Refrigerate leftovers promptly and reheat them thoroughly to an internal temperature of 165°F (73.9°C) before consuming.
To store General Tso's Chicken properly and maintain its quality, it is recommended to refrigerate it in an airtight container as soon as possible after cooking or purchasing. Avoid leaving the dish at room temperature for extended periods and consume it within 3-4 days for the best quality. When reheating, use a microwave or oven to ensure thorough heating to kill any bacteria that may have grown during storage. Adding a splash of water or broth while reheating can help retain moisture in the chicken pieces.
General Tso's Chicken is a popular Chinese-American dish that is not commonly found in traditional Chinese cuisine. It is believed to have originated in the United States and is named after a Qing dynasty military leader, General Tso. The dish features deep-fried pieces of chicken coated in a sweet and slightly spicy sauce made of soy sauce, ginger, garlic, and chili peppers. General Tso's Chicken has become a staple in American Chinese restaurants and is often enjoyed for its bold flavors and crispy texture.
If General Tsos Chicken has been at room temperature for 2 hours, it's still safe to eat. However, for optimal safety and quality, it's recommended to consume it within 2 hours of being cooked. If you plan to eat it later, refrigerate it within 2 hours to prevent bacterial growth.
Cooking General Tsos Chicken can extend its shelf life. Once cooked, it can be stored in the refrigerator for up to 3 days. Ensure it's stored in an airtight container to maintain freshness. When reheating, make sure it reaches an internal temperature of 165°F (74°C) to kill any bacteria.
It's recommended to store General Tsos Chicken in a separate container in the fridge to prevent cross-contamination. Keep it away from raw meats, seafood, and other ready-to-eat foods to avoid the transfer of bacteria. Properly sealed containers can also help maintain the flavor and quality of the dish.
General Tsos Chicken is not suitable for freezing due to its sauce and fried coating, which may become soggy when thawed. Freezing can alter the texture and quality of the dish, leading to a less desirable eating experience. It's best to consume it fresh or refrigerate it for short-term storage.
The shelf life of General Tsos Chicken may vary slightly between different brands based on ingredients, preservatives, and packaging methods. It's essential to check the expiration date on the packaging and follow the manufacturer's storage recommendations for optimal freshness. When in doubt, consume it before the expiry date.
When transporting General Tsos Chicken for a 2-hour car journey, use a cooler with ice packs to keep it at a safe temperature (below 40°F or 4°C). Pack the dish in an insulated container to maintain its warmth. Avoid leaving it in direct sunlight or in a hot car to prevent bacterial growth. Once you reach your destination, promptly refrigerate any leftovers.
30 most common foods with instant answers. Print it and stick it on your fridge—completely free! Want more? Upgrade to the complete guide with 70+ foods.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionNeed deeper reading? Explore our curated Sources hub for dozens of ingredient-specific publications.
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Important: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out. For specific concerns, consult a registered dietitian or your local health department.