How will i know salsa is bad

Salsa is a popular Italian and Spanish sauce and it is found in many restaurant and departmental store. Different types of Salsa can be cooked. In English-speaking countries typically mentions to the sauces typical of Mexican cuisine recognized as salsas picante, chiefly those used as dips. It is mainly tomato based sauce but in it many contents are mixed like onions, beans, chilies, corn, and various spices. This sauce is typically ranging and piquant, from mild to very hot. For making the Salsa; vinegar and pickled peppers may use. Salsa is found in plastic bag or can in United State and Canada.
Storing Salsa is very important and it is necessary keep it proper manner. Otherwise, salsa can form bad. If Salsa is stored in a jar, then it may last longer for 1 to 2 months. If the jar is opened, then it may remain fresh for 1 to 2 weeks. Homemade Salsa does not remain ok more than 5 to 6 days. Do not eat rotten Salsa what is harmful for health. Always eat fresh Salsa if it is stored properly. If color of Salsa is changed and taste is not good like fresh, then Salsa is spoiled. Odor of salsa also changes if it spoiled.