Technological properties, shelf life and consumers' acceptance of high-fibre cookies prepared with juice processing by-products.

High dietary fibre cookies were manufactured from non-wheat (triticale, spelt and rye) flours with apple, beetroot and pumpkin pomace powders added as natural colourants. Cookies were characterized by nutritional composition, colour, texture and sensory profile and subjected to a 2-month shelf-life study. Additionally, an acceptability study was done to determine consumers' acceptance of cookies.

FODMAPs-Unknowns for Consumers: First Survey in Serbia.

According to unofficial data, every fifth person in Serbia suffers from some form of irritable bowel syndrome (IBS). Compounds classified as FODMAPs (Fermentable Oligo-, Di-, and Monosaccharides and Polyols) are newly found potential triggers of IBS and a number of associated gastrointestinal disorders. Cereals, predominantly in their wholegrain form, represent the key contributors to the high contents of FODMAPs in wholegrain (high-fiber) bakery products.

Optimization of hull-less pumpkin seed roasting conditions using response surface methodology.

Response surface methodology (RSM) was applied to optimize hull-less pumpkin seed roasting conditions before seed pressing to maximize the biochemical composition and antioxidant capacity of the virgin pumpkin oils obtained using a hydraulic press. Hull-less pumpkin seeds were roasted for various lengths of time (30 to 70 min) at various roasting temperatures (90 to 130 °C), resulting in 9 different oil samples, while the responses were phospholipids content, total phenols content, α- and γ-tocopherols, and antioxidative activity [by 2,2-diphenyl-1-picrylhydrazyl (DPPH) free-radical assay]. Mathematical models have shown that roasting conditions influenced all dependent variables at P < 0.

Development of a hull-less pumpkin (Cucurbita pepo L.) seed oil press-cake spread.

Unlabelled: A stable, oil-based spread rich in the omega-3 (ω-3) and omega-6 (ω-6) fatty acids was developed using a hull-less pumpkin seed (Cucurbita pepo L.) oil press-cake, a by-product of the pumpkin oil pressing process, along with cold-pressed hemp oil. Response surface methodology (RSM) was applied to investigate the effects of two factors, as the formulation's compositional variables: a commercial stabilizer (X(1) ) and cold-pressed hemp oil (X(2) ) added to the pumpkin seed oil press-cake in the spread formulations.