Non Reducing Sugar (%): The non reducing content of tomato fruit was significantly affected by pre cooling treatment and harvest stages but the interaction of pre cooling treatment and harvest stages was not significant. The non reducing sugars content was 4.98 in control, but increased to 5.54 with pre cooling treatment (Table 1). The means for harvesting stages indicated that non reducing sugars content was the highest 5.89% in fruits harvested at breaker stage, which decreased significantly to 5.26 and 4.63%, when tomato fruits were harvested at yellow and pink mature stages respectively (Table 1). This observation is in accordance with (Moneruzzaman et al., 2009), who reported the decline of non-reducing sugars with maturation due to hydrolysis of complex carbohydrates (Ladaniya, 2008). However, pre-cooling of tomato fruits resulted in higher non-reducing sugars (Reina et al., 1995).