Antioxidant & Bioaccessibility properties of Swiftlet’s Spit Soup

In vitro bioaccessibility and antioxidant properties of Swiftlet’s Spit Soup following simulated human gastro-intestinal digestion.

Abstract

Background:

Edible birds’ nest (Swiftlet’s Spit Soup) is reported to be antioxidant-rich. However, the fate of its antioxidants after oral consumption is not yet reported. To explore this, we hypothesized that Edible birds’ nest antioxidants are released from their matrix when subjected to in vitro simulated gastrointestinal digestion.

Antioxidant & Bioaccessibility properties of Swiftlet’s Spit Soup

Methods:

Edible birds’ nest samples were extracted using hot water (100°C) with or without subsequent sequential enzymatic digestion using pepsin (10,000 units), pancreatin (36 mg) and bile extracts (112.5 mg). Additionally, pH changes (8.9 to 2 and back to 8.9) similar to the gut were applied, and a 10 KDa dialysis tubing was used to simulate gut absorption. The antioxidant capacities of the water extracts of Edible birds’ nest before and after digestion were then determined using ABTS and oxygen radical absorbance capacity (ORAC) assays, while the protective effects of the Edible birds’ nest samples against hydrogen peroxide-induced toxicity in HEPG2 cells were determined using MTT assay and acridine orange (AO)/propidium iodide (PI) staining.

Results:

Antioxidant assays (ABTS and ORAC) showed that the undigested Edible birds’ nest water extract had little antioxidant activity (1 and 1%, respectively at 1000 μg/mL) while at similar concentrations the digested samples had significantly (p < 0.05) enhanced antioxidant activities, for samples inside (38 and 50%, respectively at 1000 μg/mL) and outside (36 and 50%, respectively at 1000 μg/mL) the dialysis tubing, representing absorbed and unabsorbed samples, respectively. Cell viability and toxicity assays also suggested that the Edible birds’ nest extracts were non-toxic to HEPG2 cells (cell viabilities of over 80% at 1000 μg/mL), while AOPI showed that the extracts protected HEPG2 cells from hydrogen peroxide induced-toxicity.

Conclusions:

Based on the findings, it is likely that Edible birds’ nest bioactives are released from their matrix when digested in the gut and then absorbed through the gut by passive-mediated transport to exert their functional effects. However, there is need to confirm these findings using in vivo systems to determine their clinical significance.

Benefits of Swiftlet’s Spit Soup with flu in children

Common flu is upper respiratory tract infection, nose and throat. If it does not runny, sore throat and cough, it will be tearful, sneezing and blocked nose or maybe all over. In fact, if you do not properly cure the flu, you will be more likely to have complications such as otitis media, pneumonia, wheezing, sinusitis and secondary infections.

1. The benefits of Swiftlet’s Spit Soup in the treatment of flu in children

Swallow’s nests are the nest of the Swiftlet’s Spit Soup made of saliva of this bird. The nest is listed as one of the sorghum flavors of the past and present because of its nutritional value and great economic value.
The Swiftlet’s Spit Soup contains a lot of nutrients such as about 50% protein, 18 kinds of precious amino acids and 31 trace elements are very good for human health. Especially according to Oriental medicine, the nest is sweet, the average use of cleaning the lungs, sputum should help support the flu effectively, especially for children.

Not only that, in the nest also contains valuable nutrients to enhance resistance, helping children can prevent some of the disease very well.
Another problem in children also causes headaches that mothers are eating, not absorbed nutrients leading to malnutrition, stunting. To improve this situation, Swiftlet’s Spit Soup is the most accurate choice for mothers. Swallow’s nests also help stimulate the digestive system of children, help children eat more appetite, no longer anorexia and increase the ability to absorb nutrients.
If the child is entering the test phase is stressed, stress and fatigue, using the nest is also an effective solution to help relieve stress and help improve the health of children to complete the test. Highly effective.

2. The use of Swiftlet’s Spit Soup to help support the treatment of influenza effectively for children

Swiftlet’s Spit Soup benefit to the treatment of childhood flu is very good. However, to achieve this effect, you must know how to use it effectively. Especially for children, the more careful in this.
When using Swiftlet’s Spit Soup for children you need to pay special attention to dosage. Do not use too much not only does not bring good effects but also cause side effects for the body. It is best to feed the child about 3g per day and to the next month can gradually reduce the dose. Never give your child too much time to eat as often as they like or when the new food is not effective.
Children should eat Swiftlet’s Spit Soup in the morning on an empty stomach or in the evening before going to bed. At this time, the body will easily absorb nutrients in the Swiftlet’s Spit Soup and promote more effective use. Children should not eat Swiftlet’s Spit Soup instead of rice because the meal is always the main meal played more important role.
So you hesitate anymore without buying the Swiftlet’s Spit Soup on the storage in the kitchen of their family so that each day can be processed into the dishes that children love. Hope that with useful information about the effect of Swiftlet’s Spit Soup in supporting the treatment of flu will give you the best experience of child health care.